PLEASE HELP. THE QUESTION IS AT THE BOTTOM.

PLEASE HELP. THE QUESTION IS AT THE BOTTOM.

Answers

Answer 1

Answer:

a) 3n + 2 and b) multiply by 4 and add 5

Step-by-step explanation:

a) 3 x n = 3n
3n + 2 = 3n + 2

b) You can see that the 4 has an x next to it, indicating that you need to multiply the x by 4. Then it also has "+ 5" so you also need to add 5 to the 4x. Finally, you get 4x + 5.
(x4, +5)


Related Questions

The Dunnan family pays a rate of 37.5 mills in property tax. The assessed value of the home is $85,000. What is their property tax?​

Answers

The property tax paid by the  Dunnan family based on their millls and the assessed value of the home is  $31,875.

What is the property tax?

Property tax is the tax that is paid on property that is owned. Tax is a form of complusory payment made to the government.

Property tax = (mills /100) x assessed value

(37.5/100) x 85000 = $31,875

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give two coterminal angles (one positive and one negative) and the reference angle -4 pi/5

Answers

The coterminal angle for the -4π/5  are -14π/5 , 6π/5 and reference angle is π/5 respectively.

What is coterminal angles?

Two different angles that have the identical starting and ending edges termed coterminal angles however, since one angle measured clockwise and the other determined counterclockwise, the angles' terminal sides have completed distinct entire rotations.

We have an angle:

-4π/5

To find the coterminal angle, add and subtract by in the angle -4π/5

Coterminal angle:

= -4π/5 - 2π

= -14π/5

= -4π/5 + 2π

= 6π/5

Reference angle:

= π - 4π/5  (as the angle lies in the second quadrant)

= π/5

Thus, the coterminal angle for the -4π/5  are -14π/5 , 6π/5 and reference angle is π/5 respectively.

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x^2-15x+50 factor trinomials pls help me with this i need help thank you

Answers

Answer:

(x−10)(x-5)

Step-by-step explanation:

Answer: (x - 10) ( x -5)

Step-by-step explanation:

x2 - 15x + 50
x2 - 5x - 10x + 50
x (x-5) - 5( x - 10) => ( x -5 ) (x-10)

PLEASEEEE HELPPO MEEEE

Answers

Answer:

c

Step-by-step explanation:

its c bro

Answer:

Step-by-step explanation:

Answer

Given

Area = 576 square feet

dimensions of x feet by x feet



Since both the length and width are the same dimensions, x feet, use the area to calculate the length of the dimension.

×·×=576

[tex]x^{2} = 576\\[/tex]

[tex]\sqrt{x^{2}[/tex] = [tex]\sqrt{576[/tex]

×= 24

Now we have the length of the dimension of the fence, normally, we will be using the four sides to build the fence, but since we will be using the wall of the house as one of the sides, then we will only multiply by 3

               3x24=72

Therefore, the fencing needed is 72 feet.


Can someone help me prove 1 and 2. I will reward brainliest if done asap.

Answers

Answer:

Here is your answer, this is how you prove it

The radioactive element​ carbon-14 has a​ half-life of 5750 years. A scientist determined that the bones from a mastodon had lost 70.3​% of their​ carbon-14. How old were the bones at the time they were​ discovered?

Answers

The bones at the time they were​ discovered when the radioactive element​ carbon-14 has a​ half-life of total 5750 years are 10062.5-year-old.

What is half-lives?

Half lives is the time interval which is need to decay the atomic nuclei of a radioactive sample.

There is a scientist who determined that the bones from a mastodon had lost 70.3​% of their​ carbon-14.  Thus, the fraction remaining is,

f=1-(70.3/100)=1-0.703

f=1-(70.3/100)=0.297

Now the fraction remaining can be given as,

f=(1/2)ⁿ

Here, n is the half life elapsed. Put the value of fraction remaining.

0.297=(1/2)ⁿ

n=1.75

The radioactive element​ carbon-14 has a​ half-life of total 5750 years. Thus,

Years=1.75*5750

Years=10062.5

Thus, the bones at the time they were​ discovered when the radioactive element​ carbon-14 has a​ half-life of total 5750 years are 10062.5-year-old.

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How many boxes of markers must be sold for the company’s income to equal the cost of production

Answers

C. 200

They earn $2.50 per box of markers, meaning that to make $500 they have to sell 200. [500/2.5=200]

State all the total value
(Canadian money)

Answers

10.89 is the total value

Before his shopping spree, Jim owned 133
bracelets. Then he bought 138 more
bracelets. What is the ratio of bracelets
purchased to resulting total number of
bracelets?

Answers

Answer:

271

Step-by-step explanation:

Add 138 and 133 then you get 271 at the end

You are designing a new container for powdered laundry detergent. You are considering a cylindrical container with a diameter of 18 inches and a height of 20 inches. Find the volume of this container to the nearest cubic unit. Use a calculator.

Answers

Step-by-step explanation:

the volume of a cylinder is

base area × height.

and the base is a circle, and the area of a circle is

pi×r²

remember, the radius is half the diameter.

so, in our case, the volume is

pi×(18/2)²×20 = pi×9²×20 = pi×81×20 = pi×1620 =

= 5,089.380099... in³ ≈ 5,089 in³

PLEASE HELP MEEE!!!!!! I WILL GIVE BRAINLIEST

Answers

Answer:

30/45 or 2/3

Step-by-step explanation:

If you factor out a 10 from the numerator and a 9 from the denominator, you should get the following:

Numerator = 10 (a + b)

Denominator = 9 (x - y)

Since we know that (a + b) = 3 and (x - y) = 5, we can rewrite it as:

Numerator = 10(3)

Denominator = 9(5)

Therefore, the answer is 30/45, or 2/3.

Hope this helps!


Answer: 2/3

Look at what you are getting on the right hand question. 10a+10b has a common factor that can be taken out: 10

10a + 10b = 10(a+b)

Now look at the denominator:

9x-9y = 9(x-y)

There are many answers
Personally, I would multiply 3/5 * 10/9 = 30/45 = 2/3 thus the answer is 2/3

(4, a) and (2, 5) are two points from a direct variation. What is a? Use the step-by-step process you just learned to solve this problem. Step 1: Set up the correct type of variation equation. y =

Answers

Answer:

y = kx

step 2 = 2.5

step 3 = 10

Step-by-step explanation:

Just answered on edge, got it correct.

I have no idea what to do for this question somebody please help

Answers

Answer:

405π

Step-by-step explanation:

Use the formula for Volume Of Cylinder (V=πr²h) where "V" represents the volume, "r" represents the radius, and "h" represents the height

The volume and the radius are given. (V=45π, r=3)

1. Solve for height

V=πr²h

45π=π3²h

45π/π=3²h

45=3²h

45=9h

45/9=h

h=5

2. Plug the new radius (3*3=9) into this formula and solve for "V"

V=π9²5

V=π81*5

V=405π

NEW VOLUME AFTER A TRIPLED RADIUS IS 405π

In DEF what is the measurement of DF? HELP PLEASSE and thank you

Answers

Answer:

The measure of arc DEF is 204° ⇒ answer C

Step-by-step explanation:

Find tаn Ө.
A. 15/17
B.15/8
C.8/15
D.8/17

Answers

[tex]\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}[/tex]

[tex] \tan(\theta) = \frac{perpendicular}{base} \\ [/tex]

we can see we aren't provided with the perpendicular , so let's find it using Pythagoras Theorem !

[tex]H {}^{2} = P {}^{2} + B {}^{2} \\ \\ \dashrightarrow 17 {}^{2} = P {}^{2} + 8 {}^{2} \\ \\ \dashrightarrow \: P {}^{2} = 17 {}^{2} - 8 {}^{2} \\ \\ \dashrightarrow \: P {}^{2} = 289 - 64 \\ \\ \dashrightarrow \: P { }^{2} = 225 \\ \\ \dashrightarrow \: P = \sqrt{225} \\ \\ \dashrightarrow \: P = 15[/tex]

substituting the value of P in the formula

[tex] \tan(\theta) = \frac{15}{8} \\ [/tex]

therefore , option ( B ) is correct !

hope helpful ~

gsddsgaddsgdsggdsgsd

Answers

Answer:

?

Step-by-step explanation:

Answer:

rt4564564fr5646

Step-by-step explanation:

Sam hiked 4.5 km along a straight bush track, and then turned 40° and walked a further 3.8 km in a straight line.

How far was he from his starting point?

Answer correct to 1 decimal place.

Answers

Answer is 8.3 hope you is happy

1. What is the area of the triangle below?
10 in.
7 in.

Answers

Hi!

Triangle Area Formula:

[tex]\cfrac{bh}{2}[/tex]

Where b = base and h = height.

In the given problem, the base and height of the triangle are 10 inches and 7 inches.

Now, we can use the formula above.

If we plug in the given values, we have:

[tex]\dfrac{10*7}{2}[/tex]

Multiply 10 and 7:

[tex]\dfrac{70}{2}[/tex]

Divide:

[tex]35[/tex]

Using the triangle area formula, we have gotten a value of 35.

Therefore, the area of the triangle is 35 inches squared.

For a similar problem, see:

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Answer:

35 inches²

Step-by-step explanation:

Given Base and Height of triangle: 10 inches and 7 inches

To determine the area of a triangle, multiply the base and the height. Then divide the product of the base and the height by 2.

Therefore, the "area of triangle" formula is:

[tex]\boxed{\text{Area of a triangle} = \frac{\text{Base} \times \text{Height}}2}[/tex]

Now, substitute the base and the height in the formula. Then, simplify the expression to determine the area of the triangle provided.

[tex]\implies \text{Area of the triangle} = \dfrac{\text{10} \times \text{7}}2}[/tex]

[tex]\implies \text{Area of the triangle} = \dfrac{70}2} = \boxed{35 \ \text{in}^{2}}[/tex]

Therefore, the area of the triangle is 35 inches².

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which point lies on the bisector of angle PQR ?

Answers

The point that lies on the bisector of angle PQR in the diagram given is: point Y.

What is an Angle Bisector?

An angle bisector is a segment that cuts an angle into two equal parts.

From the image given, point Y lies directly opposite to vertex Q. Point Y divides angle PQR into equal parts.

Therefore, the bisector of angle PQR is: point Y.

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{2700,-900,300…}is the sequence geometric

Answers

Answer:

Yes, the sequence is geometric.

Step-by-step explanation:

The rule is divide by -3

Multiplying or dividing is a geometric sequence

BRAINLIST IF CORRECT WORTH 100POINTS
Frank opens several pea pods and counts the number of peas in each pod. He records the number.



Written as a percent, what is the experimental probability that the pea pod has 9 peas in it?

Question 4 options:

12.5%


48.8%


45%


18%

Answers

Answer:

45%

Explanation:

According to the question, we can get:

[tex]N=1+4+18+15+2=4D[/tex]

        [tex]P=\frac{18}{40}[/tex]

            [tex]=0.45[/tex]

            [tex]=45[/tex]%

Therefore, Written as a percent, the experimental probability that the pea pod has 9 peas in it is 45%

Answer:

Hi! The answer is 45%

Step-by-step explanation:

I just took the review and got the answer.

here is proof.

Hope this helps!

Brainliest please!

Please fully rate!

Have a great day!

If you raised $400,000 in a stock sale and gave up 12% of your company, what was the implied valuation of the company?

Answers

the value is a little above 3.33 milliom dollars

When you write an interpretive literary analysis using a quotation, why should you discuss literature that you have read in the analysis? it serves as a prompt for the interpretive literary analysis. it provides evidence to support the interpretation of the quotation. it determines the meaning of the quotation that is used. it offers an entertaining viewpoint for the reader.

Answers

You should discuss the literature that you have read in the analysis is to provide evidence to support the interpretation of the quotation.

What is  interpretive literary analysis?

The skill of interpretive literary analysis helps us to relate one work of literature to another and thereby be able to draw meaning especially from a quoted text.

The reason why you should discuss the literature that you have read in the analysis is to provide evidence to support the interpretation of the quotation.

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A street is 250 m long. It is represented by a distance of 5 cm on a map. Express the scale of the map in the form 1 : r.

Answers

Answer:

1 : 5000

Step-by-step explanation:

Firstly align the unit

Map 5cm represent 250m = 250x100cm = 25000cm

scale = 5 : 25000 = 1 : 5000

Urgent! Find the length of the tangent segment AC given circle B below

Answers

Answer:

AC ≈ 12

Step-by-step explanation:

the angle between the tangent AC and the radius BC is 90°

then Δ ABC is right

note that BC = 9 ( radius of circle )

using Pythagoras' identity in the right triangle

AC² + BC² = AB²

AC² + 9² = (9 + 6)² = 15²

AC² + 81 = 225 ( subtract 81 from both sides )

AC² = 144 ( take square root of both sides )

AC = [tex]\sqrt{144}[/tex] = 12

What is Limit of StartFraction x squared minus 4 Over x + 2 EndFraction as x approaches negative 2?

–4
0
4
DNE

Answers

Using perfect squares simplification, it is found that the value of the desired limit is of -4.

When is a limit?

It is the value of a function as x approach

In this problem, the limit we want to find is given by:

[tex]\lim_{x \rightarrow -2} \frac{x^2 - 4}{x + 2}[/tex]

If we just replace x by -2, we end with an undetermined limit, as we have 0/0.

However, the perfect square simplification states that:

a² - b² = (a - b)(a + b).

Hence:

x² - 4 = (x + 2)(x - 2).

Then:

[tex]\lim_{x \rightarrow -2} \frac{x^2 - 4}{x + 2} = \lim_{x \rightarrow -2} \frac{(x + 2)(x - 2)}{x + 2} = \lim_{x \rightarrow -2} x - 2 = -2 - 2 = -4[/tex]

Hence, the value of the desired limit is of -4.

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Please i will give you 23 points\

Answers

Answer:

x ≈ 45.6°

Step-by-step explanation:

using the Cosine rule in the triangle

cos x = [tex]\frac{8^2+15^2-11^2}{2(8)(15)}[/tex] = [tex]\frac{64+225-121}{240}[/tex] = [tex]\frac{168}{240}[/tex] , then

x = [tex]cos^{-1}[/tex] ( [tex]\frac{168}{240}[/tex] ) ≈ 45.6° ( to 1 dec. place )

Can someone help me with this question please

Answers

Answer:

∠A≅∠Y        AB≅YX

∠B≅∠X          AC≅YZ

∠C≅∠Z         BC≅XZ

ΔACB ≅ ΔYZX

Step-by-step explanation:

congruent is identical in form so if the angle has one dash than look for the identical version on the other triangle

You start at (0, 0). You move up 3 units. Where do you end?

Answers

Answer:

(0,3)

Step-by-step explanation:

Since you're moving up, you add to y the y-intercept.

hope this helps

have a good day

Answer:

0,3 it on the 0 so if you move up 3 it would go to the second number so 0,3

A, C and D are points on a circle of radius 4 cm, centre O. BA and BC are tangents to the circle. 4 cm, OB = 10 cm D O 4 cm Work out the length of arc ADC. Give your answer correct to 3 significant figures. B
Without cos, please and thank you! ​

Answers

By applying trigonometric reasons, Pythagorean theorem and the definition of circle arc, the measure of the arc ADC is approximately 15.858 centimeters.

How to determine the arc of a system formed by a circle and two symmetrical right triangles

Since AB and BC are tangent to the circle, then the triangles OAB and OBC are right angled. We can determine the measure of the angle AOC by using the following inverse trigonometric reason and Pythagorean theorem:

[tex]\theta = 2\cdot \tan^{-1}\left(\frac{\sqrt{10^{2}-4^{2}}}{4} \right)[/tex]

θ ≈ 132.844°

And the measure of the arc ADC is found by the formula for the length of a circle arc:

s = θ · r     (1)

Where:

θ - Central angle, in radiansr - Radius, in centimeters

s = (2π - 132.844π/180) · (4 cm)

s ≈ 15.858 cm

By applying trigonometric reasons, Pythagorean theorem and the definition of circle arc, the measure of the arc ADC is approximately 15.858 centimeters.  

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