Identify the geometric mean of 9 and 9/4.

Answers

Answer 1

The geometric mean of 9 and 9/4 will be 9/2 or 4 1/2.

How to calculate the mean?

It should be noted that in order to find the geometric mean of the numbers given, give to find the square root and then multiply.

This will be:

= ✓9 × ✓9/4

= 3 × 3/2

= 9/2 = 4 1/2

Learn more about geometric mean on:

brainly.com/question/1311687

#SPJ1


Related Questions

1-sinA+cosA / sinA+cosA-1 = 1+cosA/sinA​

Answers

Solution:

[tex]\dfrac{\left[\left(\sin ^{2} A+2 \times \sin A \times (1-\cos A)+(1-\cos A)^{2}\right]\right.}{\left[\left(1-\cos ^{2} A\right)-(1-\cos A)^{2}\right]}[/tex]

[tex]\dfrac{\left[\left(1-\cos ^{2} A\right)+2 \times \sin A \times (1-\cos A)+(1-\cos A)^{2}\right]}{\left[(1-\cos A)(1+\cos A)-(1-\cos A)^{2}\right]} [/tex]

[tex]\dfrac{(1-\cos A)[1+\cos A+2 \sin A+1-\cos A]}{[1-\cos A][1+\cos A-1+\cos A]} [/tex]

[tex]\dfrac{[2+2 \sin A]}{[2 \times \cos A]}[/tex]

[tex]\dfrac{2(1+\sin A)}{2 \times \cos A}[/tex]

[tex]\dfrac{1+\cos A}{\sin A} [/tex]

Hence Proved.

What is the height of a triangle whose
base is 8.2 centimeters and whose area
is 173.43 square centimeters?

Answers

Answer:

42.3cm

Step-by-step explanation:

I think this is right :)

Solve the following:
(20 - 5²) (16+2²)
-2³ + (3 x 2²)
Give your answer in simplest form.​

Answers

Answer:

-96

Step-by-step explanation:

(20-25)(16+4)-8+(3x4)

=(-5)(20)-8+12

=-100-8+12

=-96

Please help!!!!!
The equation of a circle is x² + y² – 8x + 10y + 37 = 0. What is the center and the radius of the circle? Show all your work.

Answers

Let's take this problem step-by-step:

 

Let's convert the equation back into the standard form:

     ⇒ standard form: (x-h)² +(y-k)² = r²

(h, k): center's coordinater: radius

       [tex]x^2+y^2-8x+10y + 37 = 0\\\rm \hookrightarrow x^2 - 8x + y^2+10y = -37\\\rm \hookrightarrow (x^2 - 8x) + (y^2 + 10y) = -37\\\rm \hookrightarrow (x^2-8x+16) + (y^2+10y+25) = -37 + 16 +25\\\rm \hookrightarrow (x-4)^2 + (y+5)^2 = 4\\\rm \hookrightarrow (x-4)^2 + (y+5)^2 = 2^2[/tex]

Based on the equation found

  ⇒ center: (4, -5)

   ⇒ radius: 2

Answer:

center: (4, -5)radius: 2

Hope that helps!

#LearnwithBrainly

A 210-N mass is suspended from a horizontal beam by two cables that make angles of 29 degrees and 53 degrees with the beam. Find, using vectors, the tension in the cables.

Answers

The tension in both cables are calculated as; T₁ = 127.63 N and T₂ = 185.48 N

How to find the Tension in Suspended Cables?

Resolving forces in the y direction gives us;

T₁ sin 29° + T₂ sin 53° = 210  ------(eq 1)

Resolving forces in the horizontal direction gives;

T₁ cos 29° = T₂ cos 53°   ----(eq 2)

T₁ = T₂ cos 53°/cos 29°

Thus;

(T₂ cos 53°/cos 29°)sin 29° + T₂ sin 53° = 210  

0.3336T₂ + 0.7986T₂ = 210

T₂ = 210/1.1322

T₂ = 185.48 N

Thus;

T₁ = 185.48 cos 53°/cos 29°

T₁ = 127.63 N

Read more about Tension in Cables at; https://brainly.com/question/11653585

#SPJ1

MisterBrainly (also known as Enstine) lets out 100 feet of string on a kite from a hand height of 3 feet. The angle between horizontal hand height and the kite is 25º. Find the height of the kite above the ground, to the nearest foot.

Answers

Answer: I love the picture example

Step-by-step explanation:

We will first find the heigh of the kite from his hand to a point in the air.

Then, we will add 3 feet to the result.

So, how to find the vertical line of the right triangle?

Well, we have the vertical line = x

We also got the hypothenuse, equal to 100 feet

And also theta, equal to 25 degrees.

We can calculate sine because the sine of 25 degrees = opposite side (the height line) over (divided by) the hypothenuse

sin(25) = x/100 feet

multiply 100 feet on both sides, to cancel to 100 feet on the right side.

100sin(25) = x

100(0.442) = x

x = 42.2  feet

Height = 42.2 + 3 feet (the yoda's hand =) =  45.2 feet (total)

Rounded to the nearest tenth.

I also did the verification, so it is the correct answer.

Easy as that =]]

Height of the kite from 3ft above the ground

[tex]\\ \rm\Rrightarrow sin\Theta=\dfrac{Perpendicular}{Hypotenuse}[/tex]

[tex]\\ \rm\Rrightarrow sin25=\dfrac{P}{100}[/tex]

[tex]\\ \rm\Rrightarrow P=100sin25[/tex]

[tex]\\ \rm\Rrightarrow P=42.26\approx 42ft[/tex]

Height from the ground

42+345ft(Rounded)

Can someone please help me

Answers

The triangles largest area is c I hope it helps

True OR False
------------------------
x - 62 = 44, x = 106​

Answers

Answer:

True

Step-by-step explanation:

Step 1: We can plug 106 into x in the equation x - 62 = 44.

Step 2: Check if 106 - 62 = 44. It’s correct, so the answer is TRUE!!

Please mark me as Brainliest. Thanks

[tex]\quad \huge \quad \quad \boxed{ \tt \:Answer }[/tex]

[tex]\qquad \tt \rightarrow \:True [/tex]

____________________________________

[tex] \large \tt Solution \: : [/tex]

[tex]\qquad \tt \rightarrow \: x - 62 = 44[/tex]

[ add 62 on both sides ]

[tex]\qquad \tt \rightarrow \: x - 62 + 62 = 44 + 62[/tex]

[tex]\qquad \tt \rightarrow \: x = 106[/tex]

The proved value is same as that of statement, hence the statement is correct.

here is an illustration of a bedroom. the striped wall and the floor intersect at a

Answers

Really don’t know WTH u saying lol

A 11 gram sample of a substance that’s used to treat thyroid disorders has a k- value of 0.125

Answers

The substance's half-life is 5.5 days if the 11-gram sample of a substance that’s used to treat thyroid disorders has a k- the value of 0.125

What is exponential decay?

During exponential decay, a quantity falls slowly at first before rapidly decreasing. The exponential decay formula is used to calculate population decline and can also be used to calculate half-life.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have an exponential function:

[tex]\rm N = N_oe^{-kt}[/tex]

Plug N = N⁰/2

[tex]\rm N_o/2 = N_oe^{-kt}[/tex]

[tex]\rm \dfrac{1}{2} = e^{-0.125t}[/tex]

Solving for t:

t = 5.54 ≈ 5.5 days

Thus, the substance's half-life is 5.5 days if the 11-gram sample of a substance that’s used to treat thyroid disorders has a k- the value of 0.125

Learn more about exponential decay here:

brainly.com/question/14355665

#SPJ1

add the following rational number7/-27 and 11/18

Answers

Answer:

19/54

Step-by-step explanation:

- 7/27 + 11/18

LCM of the 27, 18 is 54

- 7/27 * (2/2) + 11/18 * (3/3)

- 14/54 + 33/54

33 - 14/54

19/54

please mark me brainlist

need help with work would give more points but poor​

Answers

Answer:

Step-by-step explanation:

2.5

4 quarts per gallon

8 quarts per 2 gallons

2 quarts is half a gallon since 4 quarts is a full gallon

answer: 2.5

The diagonals of parallelogram abcd intersect at point e. to prove that bae= dce, all of the following could be used, except for which

a.the sum of measures of the interior angles of abcd is 360 degrees
b. abc = cda by sss
c. abc = cde by sss
d. given two parallel lines by transversal, alternates interior angles are congruent.

Answers

The only option that cannot be used to prove that the diagonals of parallelogram abcd intersect at point e is; Option C

How to determine quadrilateral proof?

A) The sum of the interior angles of any quadrilateral is 360° and so this is true about the parallelogram.

B) AB = CD and BC = DA from opposite sides of a parallelogram are equal. Also AC = CA because of reflexive property of congruence. Thus, ∠ABC ≅ ∠CDA

C) This is not true because ∠ABC ≅ ∠CDA instead of ∠ABC ≅ ∠CDE.

D) This is true because of the definition of a transversal.

Read more about proof of quadrilateral at; https://brainly.com/question/27846700

#SPJ1

A contractor is purchasing some stone tiles for a new patio, each tile costs $3 and he wants to spend less than $1000 the size of each tile is 1 square foot, write and inequality that represents the number of tiles he can purchase with a $1000 limit, and the figure out how large the stone patio can be

Answers

Answer:

333.333 Tiles and 333.333 Square Foot

Step-by-step explanation:

3X <= 1000

X <= 1000/3

X <= 333.333 Tiles

Then

333.333* 1sqt2 = 333.333 Square Foot

19% of 49 in a decimal

Answers

Answer:

[tex] 19\% \: of \: 49[/tex]

[tex] \frac{19}{100} \times 49[/tex]

[tex]0.19 \times 49[/tex]

[tex]9.13[/tex]

Answer:

39.69

Step-by-step explanation:

A percentage is on a scale of 100 so we divide 19 by 100

that makes 0.19.

Then multiply 49 with 0.19 that makes 9.31 (this is 19% of 49)

49 - 9.31 = 39.69

Simplify. Rewrite the expression in the form 9^n9
n
9, start superscript, n, end superscript.
(9^{-3})(9^{12})=(9
−3
)(9
12
)

Answers

[tex] {3}^{18n} [/tex]

Answer:

9^10

Step-by-step explanation:

khan



What are the solutions to the quadratic equation below in factored form?
(10x + 5)(11x - 44) = 0
= ½, x = 4
0x=
0 x = 2, x = -4
0x = 2, x = 4
○ x = − ½, x = 4

Answers

Answer:

D.) x = − ½, x = 4

Explanation:

[tex]\rightarrow \sf (10x + 5)(11x - 44) = 0[/tex]

set the factors to zero

[tex]\rightarrow \sf 10x + 5 = 0, \ 11x - 44 = 0[/tex]

exchange the sides

[tex]\rightarrow \sf 10x = -5, \ 11x = 44[/tex]

exchange the sides

[tex]\rightarrow \sf x = -\dfrac{5}{10} , \ x = \dfrac{44}{11}[/tex]

simplify the following

[tex]\rightarrow \sf x = -\dfrac{1}{2} , \ x =4[/tex]

(10x+5)(11x-44)=010x(11x-44)+5(11x-44)=0110x²-440x+55x-220=0110x²-385x-220=0

On solving

x=-1/2 or x=4

2. Liam can work at most 20 hours a week but he needs to earn at least $125. His dog-walking job pays.
$7 per hour and his job as a car-wash attendant pays $11 dollars an hour. How can he earn $125? I
Write a system of inequalities to represent this situation.

Answers

Answer:

Look down below and you will know the answer↓:

Step-by-step explanation:

He will have to work as between the range (of 20,0) and (0,20) points to earn more than $125.

So, What is inequality?

Inequality means is the relationship between two expressions that are not equal, so employing a sign such as ≠ “is not equal to,” > “greater than,” or < “less than.”.

Since then: Liam can work at most 20 hours a week, but he also needs to earn at least $125. His dog-walking job pays $7 per hour and his job as a car-wash attendant pays $11 dollars an hour. How can he earn $125.

He Let the Dog walking hours are represented by x and Car wash hours will be represented by y. The inequality will be formed as:

7x + 11y ≥ 125

x+y = 20

When we plot these two equations on the graph, we will get the range for the time from (20,0) and (0,20).

We Suppose that we will take a random point-like (5,15) when we put this value in the inequality, we get the total earning greater than $125.

7x + 11y ≥ 125

7 (5) + 11 ( 15 ) ≥ 125

35  + 165  ≥ 125

200 ≥ 125

Therefore, He has to work between the range (of 20,0) and (0,20) points to earn more than $125.

Mark me as brainlist, thanks me, and rate. Hope it helps you!!!

A carpenter started with a board that was 31 inches long. he cut 2 pieces that were each 3 inches long. he then cut 3 pieces that were each

Answers

Answer:

i don't know

Step-by-step explanation:

i

Two friends, Vani and Shaquana, took summer jobs. The equation y=28.8xy=28.8x represents Vani's earnings in dollars and cents, yy, for working xx hours. Shaquana earned $653.40 in 33 hours.
How much less per hour does Shaquana earn than Vani?

Answers

An equation is formed of two equal expressions. Shaquana earns $10 less per hour than Vani.

What is an equation?

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

The equation y=28.8x represents Vani's earnings in dollars and cents, y, for working x hours.

y = 28.8x

y/x = 28.8

Hence, Vani is paid $28.8 per hour.

The amount that Shaquana earned was $653.40 in 33 hours. Therefore, per hour she was paid

Amount per hour = $653.40/33 = $19.8 per hour

The difference between the two is,

Difference = $28.8 - $19.8 = $10

Hence, Shaquana earns $10 less per hour than Vani.

Learn more about Equation:

https://brainly.com/question/2263981

#SPJ1

Vani - 28.8

y=28.8x

Vani earns $28.80 per hour.

Shaquana -

653.40 / 33 = $19.80 per hour

Shaquana earns $19.80 per hour.

Vani − Shaquana = $28.80

$28.80−$19.80

=$9

Shaquana earns $9 less per hour than Vani.

which shows the best use of the associative and commutative properties to make simplifying -1/3 - 10 +7 + 2/3 +5 easier A.[5+(-1/3)+(-10]+(2/3+7) B.[-1/3+7+(-10)]+(5+2/3 C.[-1/3+(-10)]+[7+2/3+5] D.(-1/3+2/3)+[5+7+(-10)]

Answers

The answer choice which best uses the associative and commutative properties is; Choice C; [-1/3+(-10)]+[7+2/3+5].

Which best shows the use of associative and commutative properties?

It follows from the answer choices that the best application of the associative and commutative properties is that which sums up all negative numbers and sums up all positive numbers and hence, choice C is the correct answer choice.

Read more on associative properties;

https://brainly.com/question/13181

#SPJ1

Bryan is making a wooden cube to hold his little sister's jewelry. The volumes the cube is
3
512 in ³. What is the length of one side of the jewelry box?

Answers

Answer:

8 in

Step-by-step explanation:

Volume of Cube = 512 in³

Formula : -

Volume of cube = side x side x side = side³

512 = 8 x 8 x 8 = 8³

So,

The length of one side of the jewelry box is 8 in.

Thankyou guys for all your help….I need help with one more plsss

Round to the nearest tenth

Answers

I don't understand your question

I got the answer some where I just got to find it

Which output in this table is incorrect

Answers

Answer:

B

Step-by-step explanation:

This is quite a trial and error question.

Given from the table

$1 cost of item = $0.08 tax on item

$2 cost of item = ($0.08x2) tax on item = $0.16 tax on item

$3 cost of item = ($0.08x3) tax on item = $0.24 tax on item

$8.50 cost of item = ($0.08x8.50) tax on item =  $0.68 tax on item

$10 cost of item = ($0.08x10) tax on item = $0.80 tax on item

The only one that is different is the incorrect value therefore $0.64 is the incorrect one.

quadrilateral ABCD is similar to quadrilateral EFGH find the measure of side EF round your answer to the nearest tenth if necessary

Answers

Answer:

EF = 2.9

Step-by-step explanation:

The geometric figures are similar so we can use the similarity ratio to calculate the length of EF:

GF/ CB = EF/AB

5/29 = EF/17 cross multiply expressions

29EF = 85 divide both sides by 29

EF = 2.9 approximately


Find the equation of the parabola with its focus at (6,2) and its directrix y = 0.

Answers

The standard form is y = x 2 4 − 3 x + 10 y= 4 x 2 ​ −3x+10.

The general form is x 2 − 12 x − 4 y + 40 = 0 x 2 −12x−4y+40=0.

The vertex form is y = ( x − 6 ) 2 4 + 1 y= 4 (x−6) 2 ​ +1.

Fully simply 15x^4y^4(−5x^3y^5)

Answers

Answer:

[tex]-75x^{7}y^{9}[/tex]

Step-by-step explanation:

Determine the value of y, if x is 81.
Y=/x+6

Answers

The value of y for the given equation at x=81 is 87.

What is Equation?

Equations are mathematical statements containing two algebraic expressions on both sides of an 'equal to (=)' sign.

Here, given equation;

       y = x + 6

     Put x = 81, we get

       y = 81 + 6

      y = 87

Thus, the value of y for the given equation at x=81 is 87.

Learn more about Equations from:

https://brainly.com/question/2263981

#SPJ1

How are rays and angles related? a ray , and an angle is two . the measure of an angle related to the length of its sides. so, the measure of an angle the same at all distances from its vertex.

Answers

A ray is a part of a line that starts at a point (called the endpoint) and extends infinitely in one direction. An angle is formed when two rays share a common endpoint (vertex).

A ray has one endpoint: A ray is a one-dimensional figure that starts at a single point (the endpoint) and extends infinitely in one direction. On the other hand, an angle is formed by two rays, each with its own endpoint, meeting at a common vertex.

An angle is two rays: As mentioned earlier, an angle is created when two rays share a common endpoint. The two rays are referred to as the sides of the angle, and the endpoint they share is called the vertex.

The measure of an angle is determined by the amount of rotation: The measure of an angle is not dependent on the lengths of its sides but rather on the amount of rotation between its two rays. To measure an angle, we compare it to a standard unit of angle measurement, usually degrees. One full rotation (360 degrees) corresponds to a complete circle, and angles are measured based on the fraction of a full circle they represent.

The measure of an angle remains the same at all distances from its vertex: The measure of an angle is independent of the length of its sides or how far away an observer is from the vertex. For example, a 60-degree angle remains a 60-degree angle whether you look at it from up close or from a distance. This is because the measure of an angle depends only on the relative positions of its two rays, not on the size of the shape it forms.

Learn more about Rays click;

https://brainly.com/question/30255178

#SPJ4

Consider parallel lines cut by a transversal.
Parallel lines q and s are cut by transversal r. On line q where it intersects line r, 4 angles are created. Labeled clockwise, from uppercase left: angle 1, angle 2, angle 4, angle 3. On line s where it intersects line r, 4 angles are created. Labeled clockwise, from uppercase left: angle 5, angle 6, angle 8, angle 7.

Explain which theorems, definitions, or combinations of both can be used to prove that alternate exterior angles are congruent.

Answers

When two parallel lines are cut by a transverse. the angles formed on the exterior of the parallel lines, on the opposite sides of the transverse are known as the Alternate Exterior Angle.

What are Alternate exterior angles?

When two parallel lines are cut by a transverse. the angles formed on the exterior of the parallel lines, on the opposite sides of the transverse are known as the Alternate Exterior Angle.

Firstly, ∠1 and ∠7 are alternate exterior angles as shown in the image, now to prove if these two angles will be congruent we can use the below proof.

First Method:

∠1  + ∠2 = 180° {Supplementary angles because both lies on the line q}

∠2 = (180° - ∠1)

Similarly, ∠2 = ∠6 = (180° - ∠1), corresponding angles are equal,

∠6 + ∠7 = 180° {Supplementary angles because both lies on the line r}

∠7 = 180° - ∠6

∠7 = 180° - (180° - ∠1)

∠7 = 180° - 180° + ∠1

∠7 = ∠1

OR

Second Method:

∠1 = ∠3 {Vertical angles formed by intersecting lines q and r}

∠3 = ∠5 {Alternate Interior angles}

∠5 = ∠7 {Vertical angles formed by intersecting lines s and r}

Learn more about the Alternate Exterior Angles:

https://brainly.com/question/14693114

#SPJ1

Other Questions
Specific heat capacity is measured in _____. what is equivalent to y= a (x-h) +k which of these boundaries would you be most likely to establish with your peers?A No pushingB No laughingC No complimentsD No conversation The costs of producing, distributing and promoting the product will all influence the product's: The interaction of world supply and demand determines the equilibrium ______. Marketing OverviewCompanies who want to grow their markets rely on market research to help determine consumer behavior and the most likely new potential marketplaces. Some companies design and conduct their own market research (primary research) while others choose to utilize data from existing market research conducted by other firms (secondary research). Simulated Business ScenarioVanessa is the owner of a well-known brand of handmade decorative items such as dream catchers and candle holders. The brand, Sirrah, has a reputation for designing and selling high-quality items at premium prices. Considering current economic conditions and the increasing influx of similar but inferior products from foreign suppliers, Vanessa is interested in expanding Sirrah into new markets.Vanessa knows she needs to research various aspects of new potential marketplaces to determine customer insights and if a new market will tolerate new competition from her Sirrah brand. She is on a limited budget so, she is faced with two choices:Design and conduct first-hand market research which is tailored to her specific marketing needs (primary research). Much more costly to implement but much more exacting to Vanessa's brand expansion.Purchase or license existing research that is available from government agencies, trade associations, and marketing research firms that sell research reports (secondary research). Less specific but much less costly.QuestionsWhat are a few examples and pros and cons of primary and secondary research?Which research would you advise Vanessa utilize to support her market expansion? Is this a SENTENCE?Coming with us.O A YesO B.B. No Read this excerpt from The People Could Fly."Well," said Manuel, "I won't sell it to you for money. But I will take the gold heart you have hanging around yourneck for it."So the princess had to give Manuel the gold heart for the rabbit. She put the spotted rabbit in a basket and coveredit with a cloth. Then she set the basket in front of her on her horse. She said good-bye and went awayAfter she had left, Manuel was sorry for the loss of one of his rabbits. He thought he would whistle for it. And assoon as he did, the rabbit came jumping back to him.When the princess reached home, she told the king and queen what must have happened to the spotted rabbitHow does the plot influence characterization in this excerpt?O The rising action reveals Manuel's clever trickeryO The rising action suggests that the princess cares for ManuelO. The climax shows the princess is only interested in things.O The climax proves Manuel will solve the king's riddle. Which of the following words does not have an affix?paintmarblesopenedNone of the choices are correct.underwater describe the class of phenylbutazone What is the mean of the data Identify the type of function represented by f(x) = 3(1.5)*.OA. Exponential growthB. LinearC. Exponential decayD. Quadratic 5. Which of the following declined duringthe Renaissance?A. the power of individual monarchsB. the power of the churchC. the number of large citiesD. the number of explorers According to Walter, he has learned a valuable lesson from Willy Harris, and that is there are two kinds ofpeople, "the tooken and the takers." The difference between the two is that the "tooken"...Select one:a. believe in taking from others.b. are too busy searching for the right and wrong in things.c. are streetwise.d. All of the abovee. None of the above Which method best helps to prevent wind erosion?O rotating cropsO decreasing riverbank slopesO more animal grazing O avoiding soil compaction What percent of patients with type-B blood are male? Round your answer to the nearest tenth of a percent. Distance formula: StartRoot (x 2 minus x 1) squared + (y 2 minus y 1) squared EndRootDoes the point (1, StartRoot 7 EndRoot) lie on the circle shown?Explain.Yes, the distance from (2, 4) to (1, ) is 4 units.Yes, the distance from (2, 0) to (1, StartRoot 7 EndRoot) is 4 units.No, the distance from (2, 0) to (1, StartRoot 7 EndRoot) is not 4 units.No, the distance from (2, 4) to (1, StartRoot 7 EndRoot) is not 4 units. Wolfgang amadeus mozart's composing style has been described as brilliant and mature - a: yet often too grandiose to be pretty b: but heavy and tedious at times c: combining light and grace with depth and passion It takes to complete 200 rotations in 1 minute. How long does it take to complete 300 rotations? How many times does it rotate in half minute? what is the square root of 10,000,000