Answers
Answer:
See below
Step-by-step explanation:
.3 and .30 are the same number they are =
0.3 = 0.30
Related Questions
What is the value of the expression below? (4^2)^1/4
Answers
Answer:
the value for the expression for below is (4^2) ^1/4 is 2
Answer:
2
Step-by-step explanation:
Exponent law[tex]\sf \boxed{(a^m)^{n}=a^{m*n}}[/tex]
[tex]\sf (4^2)^\frac{1}{4}=4^{2*\frac{1}{4}}[/tex]
[tex]\sf = 4^{\frac{1}{2}}\\\\ = \sqrt{4}\\\\=2[/tex]Triangle fgh is an isosceles right triangle with a hypotenuse that measures 16 units. an altitude, line segment g j, is drawn from the right angle to the hypotenuse. what is the length of line segment g j? 2 units 4 units 6 units 8 units
Answers
The square of the altitude is equal to the product of the base of the triangles
Triangular altitude theoremThe square of the altitude is equal to the product of the base of the triangles. The length of line segment GJ is 8units
According to the theorem;
GJ² = HJ*JF
Determine the value of x using the pythagorean theorem
[tex]x^2+x^2=16\\2x^2=16\\x^2=8\\x=\sqrt{8}\\x=2\sqrt{2}[/tex]
According to the theorem;
GJ² = HJ*JF
HJ + JF = 16
Since HJ = JF, hence
HJ = JF = 8
Substitute
GJ² = HJ*JF
GJ² = 8 * 8
GJ² = 64
GJ = 8units
Hence the length of line segment GJ is 8units
Learn more on triangular altitude theorem here: https://brainly.com/question/14357999?source=archive
#SPJ4
Answer:
8
Step-by-step explanation:
A circle has a diameter of 12 units, and its center lies on the x-axis. what could be the equation of the circle? check all that apply. (x – 12)2 y2 = 12 (x – 6)² y² = 36 x² y² = 12 x² y² = 144 (x 6)² y² = 36 (x 12)² y² = 144
Answers
The equation of a circle with radius of 6 units and center on the x axis could be (x - 6)² + y² = 36
What is an equation?An equation is an expression that shows the relationship between two or more variables and numbers.
The circle has a diameter of 12 units. Hence, radius = 12/2 = 6 units.
The center of the circle is at x axis (*, 0), the equation could be:
(x - 6)² + (y - 0)² = 6²
(x - 6)² + y² = 36
The equation of a circle with radius of 6 units and center on the x axis could be (x - 6)² + y² = 36
Find out more on equation at: https://brainly.com/question/2972832
#SPJ4
You're learning yoga in a fitness center which charges a $200 registration fee plus $12 per lesson. If an equation is made to
calculate the total charge you need to pay,
What would be the value of the slope?
What would be the value of the y - intercept? (0,blank)
Answers
The slope of the equation will be 12 and the y-intercept of the equation will be 200.
What is the linear system?A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
You're learning yoga in a fitness center that charges a $200 registration fee plus $12 per lesson.
If an equation is made to calculate the total charge you need to pay.
Let y be the total amount and x be the number of the lesson. Then we have
y = 12x + 200
Then the slope of the equation will be 12 and the y-intercept of the equation will be 200.
More about the linear system link is given below.
https://brainly.com/question/20379472
#SPJ1
Please help thanks!!!!!! I really appreciateeeee it!!!!!!!
Answers
Problem 7 (a)
Pick any two values you want for the radius and height (r and h). Repeats are allowed.
I'll go with r = 1 and h = 1
Compute the surface area of the cylinder with these parameters.
SA = 2pi*r^2 + 2*pi*r*h
SA = 2pi*1^2 + 2pi*1*1
SA = 2pi + 2pi
SA = 4pi
Now double the radius. We go from r = 1 to r = 2. Keep the height the same and compute the new surface area.
SA = 2pi*r^2 + 2*pi*r*h
SA = 2pi*2^2 + 2*pi*2*1
SA = 8pi + 4pi
SA = 12pi
The jump from 4pi to 12pi is "times 3".
Answer: The surface area triples========================================================
Problem 7 (b)
Let's go back to r = 1 and h = 1 again.
LSA = lateral surface area of the cylinder
LSA = 2*pi*r*h
LSA = 2*pi*1*1
LSA = 2pi
Now double r, but keep h the same
LSA = 2*pi*r*h
LSA = 2*pi*2*1
LSA = 4pi
Going from 2pi to 4pi is a jump of "times 2"
Answer: The lateral area doubles========================================================
Problem 7 (c)
We'll go back to r = 1 and h = 1.
Compute the volume of this cylinder.
V = pi*r^2*h
V = pi*1^2*1
V = pi
Then compute the volume with double the radius, but the same height
V = pi*r^2*h
V = pi*2^2*1
V = 4pi
The volume has quadrupled since we have gone from pi to 4pi.
Answer: Volume quadruples========================================================
Problem 8
The volume of the block, before the half cylinders are removed, is 10*3*8 = 240 cubic inches.
The two half cylinders removed can be rearranged to combine to a full cylinder. This empty space cylinder has a radius of 8/2 = 4 inches and height 3 inches. This means we'll be kicking out the volume of pi*r^2*h = pi*4^2*3 = 48pi cubic inches of empty space.
The resulting volume of this weird looking solid is 240-48pi cubic inches.
--------------
The front panel is a 3 in by 10 in rectangle. It has area of 3*10 = 30 square inches. The same goes for the back wall.
The top or ceiling panel is going to involve us first finding the area of the 8 by 10 rectangle (if you didn't remove those circular portions). So we have 8*10 = 80 square inches to start with. Then we kick out the circle of radius 4. So the top and bottom panels have area of 80 - 16pi square inches each.
The left and right curved walls are the lateral sides of a full cylinder of radius 4 inches and height 3 inches. This is when we combine the two curved sides to form one cylinder.
LSA = 2*pi*r*h = 2*pi*4*3 = 24pi
This means each curved wall is 24pi/2 = 12pi square inches in surface area
Now add up the 6 sides mentioned
(front)+(back)+(top)+(bottom)+(left)+(right)
(30)+(30)+(80 - 16pi)+(80 - 16pi)+(12pi)+(12pi)
220-8pi
--------------
Answers:Surface area = 220-8pi square inchesVolume = 240-48pi cubic inches.Need help on this question help please
Answers
4. Find the value of x to the nearest tenth.
35
o
11
O
12.9
O
6.3
O
-10
Answers
Answer:
11
Step-by-step explanation:
what is the value of 5 in 564,242
Answers
Answer:
The value of 5 is 500,000
Step-by-step explanation:
becuse their is 5 numbers behind it making it equivilant to 500,000
Hey there!
EXPANDED FORM:
500,000
+ 60,000
+ 4,000
+ 200
+ 40
+ 02
WORD FORM:
Five hundred 6
Sixty four thousand, two hundred forty two
PLACE VALUE FORM
5: 500,000 (hundred thousand)
6: 60,000 (ten thousand)
4: 4,000 (thousand)
,
2: 200 (hundreds)
4: 40 (tens)
2: 02 (ones)
To sum it is all up {5} is in the: [hundred thousands] place
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Please help!
Select the correct answer. What are the factors of this quadratic function? the graph of a quadratic function with a maximum value at the point (3,4) and zeros at 1 and 5 A. (x − 1) and (x − 5) B. (x + 1) and (x + 5) C. (x − 1) and (x + 5) D. (x + 1) and (x − 5)
Answers
The factor of the quadratic equation will be (x − 1) and (x − 5). Then the correct option is A.
What is a quadratic equation?It's a polynomial with a value of zero. There exist polynomials of variable power 2, 1, and 0 terms. A quadratic equation is an equation with one statement in which the degree of the parameter is a maximum of 2.
The graph of a quadratic function with a maximum value at the point (3,4) and zeros at 1 and 5.
Then the factor of the quadratic equation will be (x − 1) and (x − 5).
More about the quadratic equation link is given below.
https://brainly.com/question/2263981
#SPJ1
Answer:
A.
Step-by-step explanation:
Which expression is a factor of 12x2 29x – 8? x – 8 2x – 1 3x 8 4x 1
Answers
The factorization of the given expression is:
p(x) = (x - 2.66)*(x - 0.25)
Which expression is a factor?We have the quadratic equation:
12x^2 + 29x - 8
To get the factors we need to find the roots, then we use Bhaskara's formula:
[tex]x = \frac{-29 \pm \sqrt{29^2 - 4*(-8)*12} }{2*12} \\\\x = \frac{-29 \pm 35}{24}[/tex]
Then the solutions are:
x = (-29 + 35)/24 = 0.25
x = (-29 - 35)/24 = -2.66
Then the factors of the expression are:
(x - 2.66) and (x - 0.25)
If you want to learn more about factorization:
https://brainly.com/question/11579257
#SPJ4
Find the slope of the line that passes through (3, 6) and (8, 7)
Answers
Answer:
The slope of this line is 1/5
Step-by-step explanation:
You can find the answer easily by graphing the problem. In doing so, you will find the slope (rise over run) to be one over five. This is because you rise one unit, and run five.
A rectangular garden measures by 30ft and 40ft. Surrounding (and bordering) the garden is a path 3ft wide. Find the area of this path. Be sure to include the correct unit in your answer
Answers
Answer:
312 ft²
Step-by-step explanation:
Area of the garden = Length x Width
Area of the garden = 30 x 40 = 1200ft²
Length of the garden and path = Length of the garden + 3 ft on both sides
Length of the garden and path = 30 + 3 + 3 = 36 ft
Width of the garden and path = Width of the garden + 2 ft on both side
Width of the garden and path = 40 + 3 + 3 = 46 ft
Area of the garden and path = Length x Width
Area of the garden and path = 36 x 46 = 1512 ft²
Area of the path = Area of the garden and path - Area of the garden
Area of the path = 1512 - 1200 = 312 ft²
Answer: 312 ft²
Angelo can run 3 miles in 22
minutes. At this rate, how many
miles could she run in 33 minutes?
Answers
Answer: 4.52 miles
Step-by-step explanation:
solve for x
50 points. Thanks
Answers
Answer:
x = 7
Step-by-step explanation:
From the figure, we can see the figure is a right triangle. To find the value of x, we need to apply the Pythagorean Theorem.
===============================================================
Solving :
⇒ (x)² + (24)² = (x + 18)²
⇒ x² + 576 = x² + 36x + 324
⇒ 36x = 576 - 324
⇒ 36x = 252
⇒ x = 252/36
⇒ x = 7
Apply Pythagorean theorem
H²-P²=B²(x+18)²-x²=24²(x+18+x)(x+18-x)=576(2x+18)(18)=5762x+18=322x=14x=7Please help I don’t know how to do this
Answers
Step-by-step explanation:
when 2 objects are similar, that means that all the angles of one object are the same as the angles in the other object. and - the scaling factor of one pair of correlating sides is the same for all pairs of correlating sides.
therefore,
x/2.7 = 4.8/3.6 = 4/3
x = 4×2.7/3 = 4×0.9 = 3.6 m
Answer the questions below.
asapppppppppppppppppp
Answers
Answer:
a. mode
b. median
c. median
Step-by-step explanation:
the mode is the most common number
the median is when you order the numbers in order and use the middle number
I don’t understand what to do, it says to find the area of the figure and I don’t know what that means.
Answers
Answer:
area is length x width multiply one side by the other
Step-by-step explanation:
∠A and \angle B∠B are supplementary angles. If m\angle A=(3x+9)^{\circ}∠A=(3x+9)
∘
and m\angle B=(6x+27)^{\circ}∠B=(6x+27)
∘
, then find the measure of \angle A∠A.
Answers
78 is the answer
Step-by-step explanation:
The two angles are complementary so m<A + m<B = 90
we are given m<A = 3x + 9 and m<B = x - 11
substituting we get 3x + 9 + x - 11 = 90
4x - 2 = 90
4x = 92
x = 23
m<A = 3x + 9 = 3(23) + 9 = 78
A basketball player can make 25 free throws in 3.5 minutes. How
many free throws can he make in 12 minutes?
Answers
7.142x12= 85.714, or about 86 free throws(your answer)
First you need to divide the number of free throws by the number of minutes. That is the average amount of throws per minute. Then you would multiply the average by the amount of minutes given (12) to get the approximate number. Since you can’t throw a fraction of a free throw, you would round.
What is the sum of this question
Answers
Answer:
C. 7x + 45
Step-by-step explanation:
To start answering this question, let's first distribute the 6 * ( x + 7 ) so that we can add like terms to simplify.
So let's multiply the 6 out to the ( x + 7 ) to get ( 6x + 42 ).
Now the complete expression reads: 6x + 42 + ( x + 3 )
With this, we can add all the like terms( 6x and x, and 42 and 3) together.
So we end up with 6x + x + 42 + 3 = 7x + 45
So the correct answer is C. 7x + 45
2
What value of x makes the equation below true?
3.3x + 3.0 = 16.2
A 9.9
B. 5.82
C. 4
D. 1.64
Answers
Since 3.3x 4 is 13.2 and plus 3.0 is 16.2
What is (m - 5) divided by 4 where m = 17
Answers
(17-5)/4
=12/4
=3
The eccentricity of the conic section
graphed is:
a. Zero
b. Between 0 and 1
c. One
d. Greater than 1
Answers
The eccentricity of the conic section that is graphed is C. One.
What is eccentricity?It should be noted that the eccentricity of the clinic section simply means the distance from the point to its focus.
In this case, the eccentricity of the conic section that is graphed is one. The eccentricity value is usually constant for any conics.
Learn more about graphs on:
https://brainly.com/question/19040584
#SPJ1
Answer:
The answer is B. Between 0 and 1
Step-by-step explanation:
There are 20 students on the student council at Nina's school. Eight of the students are in Nina's math class, 6 of the students are in her science class, and 4 students are in both her math and science classes.
If 2 members of the student council are randomly chosen, what is the probability that both are in Nina's math or science class?
Answers
Step-by-step explanation:
out of the total possibilities of 20 student council members, 8 are in Nina's math class, and 6 are in Nina's science class.
as I understand the given information, out of these 14 council members, 4 are in her math and in her science class. but this is then irrelevant for the question (and do not add more possibilities), as these 4 are already covered by the 8 and 6 in her individual classes.
remember, a probability is always
desired cases / possible cases
so, let's pick the first random choice :
the probabilty to pick one that is either in her math or her science class is
14/20 = 7/10
because there are 20 total possibilities to pick from, and 14 of these 20 are in at least one of her classes.
now let's pick the second one.
I assume the first pick has not been returned to the pool and cannot be picked a second time.
so, this time we have therefore only 19 total choices, and 13 of them are in at least one of Nina's classes.
so, the probability for the second pick is
13/19
so, the probability that both picks are in at least one of her classes is then the combination of both probabilities (they have to happen together) :
7/10 × 13/19 = 91/190 = 0.478947368...
If Hal usually mows 21 yards per week, how many yards does he average per day?
(will mark brainliest)
Answers
Answer:
3 yards per weekStep-by-step explanation:
21÷7=3
3 yards per week
hope this helps
Answer:
3 yards per day
Step-by-step explanation:
Given :
Hal mows an average of 21 yards per weekTo Remember :
There are 7 days in a weekSolving :
Avg. yards per day = Avg. yards per week / No. of days in a weekAvg. yards per day = 21/7Avg. yards per day = 3 yards per dayI’ll give brainliest!
Answers
Answer:
y = -x + 4
Step-by-step explanation:
y = mx + b
m - since the line is going downwards. the slope is negative
slope = rise / run = 1 / 1 = 1 but negatuve siunce diwnawards
b - this the y - intercept (when x = 0), the point of intersect is (0, 4)
An isosceles triangle is such that each of the base angles is twice the vertical angle. find the angles of the triangle
Answers
Answer:
2x + 2x + x =180
x = 36 degree
Step-by-step explanation:
Bananatown is 75 miles due east of
Appleton. The distance from
Bananatown to Cherryville is 83 miles.
How far is Appleton from Cherryville?
Answers
Answer:
8 miles
Step-by-step explanation:
because 83-75=8 miles
.
Which statement is a TRUE statement about rectangles?
The angles in a rectangle are all different.
All the sides in a rectangle are equal.
The sides in a rectangle are not parallel.
The opposite sides in a rectangle are equal.
Answers
Answer:
the opposite sides in a rectangle are equal
Which triangle is not similar to the other two triangles?
Answers
Answer:
First choice top-down
Step-by-step explanation:
The Similarity Theorem Side-Angle-Side it can be checked here to see what triangles are similar.
All 3 triangles have 2 congruent sides so the triangles are all isosceles.
The base angles of isosceles triangles are congruent so knowing this and that the sum of angles in a triangle is 180° we can calculate the measure of all angles.
180-20 = 160; 160/2 = 80°
180-30 = 150; 150/2 = 75°
Now we can conclude that Δ JLK is not similar with Δ MNO ≈ ΔPRQ