Ya'll, please help me! Could you explain? I'll mark brainliest! Thank you!

|4r - 12|, if r < 3

Answer:

-4.9x^2 + 25x + 1.6 = 0

Step-by-step explanation:

Answer:

5 degrees

Step-by-step explanation:

Answer:

24 is the largest fraction fell by 12 to 19

Answer:

360 square meters.

Step-by-step explanation:

You can split the polygon into three rectangles. Then you just have to figure out the area of each rectangle and add them together. The first rectangle has length of 12 and height of 10 so area of 120. The second rectangle has length of 32 and height of 6 so area of 192. The third rectangle has length of 8 and height of 6 so are of 48. 120 + 192 + 48 = 360

Answer:

Answer: (286/11) ÷ 2 = 13

Step-by-step explanation:

The quotient of 286 and 11 is given by the equation A = 26

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the first number be represented as x

Now , the value of x = 286

Let the second number be represented as y

The value of y = 11

Let the quotient be represented as A

The value of A is given by the equation ,

A = x/y

Substituting the values in the equation , we get

A = 286/11

The value of A = 26

Therefore , the value of A is 26

Hence , the equation is A = 26

To learn more about equations click :

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Answer:

(5,1)

Step-by-step explanation:

X = 5

Y = 1

Answer:

9

Step-by-step explanation:

ratio is 7=10

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Answer:

n = 18

Step-by-step explanation:

Corresponding parts of similar triangles are in same ratio

[tex]\frac{FG}{XY}=\frac{HG}{YZ}\\\\\frac{n}{6}=\frac{15}{5}\\\\n=\frac{15}{5}*6\\\\n=3*6\\\\n=18[/tex]

9514 1404 393

Answer:

  x = 12

Step-by-step explanation:

The similarity statement tells you corresponding sides have the same ratio.

  AB/BC = FE/EC

  x/10 = 6/5

  x = 10(6/5)

  x = 12

Answer:

x = 16

m<R = 34°

Step-by-step explanation:

▪︎Its an isoceles triangle, so the two opposite angles are equal. m<S = <T.

▪︎So, you write them equal to each other and solve the linear equation to find x.

▪︎Substitute the x value into any of the angles and multiply by 2, (as they are equal) to find the sum, which is 146°.

▪︎Sum of all angles in a triangle is 180°,so

146° + m< R =180°

▪︎than minus 146° from 180°.

▪︎And you will have your answer.

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Work Shown:

1 ft = 12 inches

1 ft, 2 inches = 12 inches + 2 inches .... add 2 inches to both sides

1 ft 2 inches = 14 inches

Now we'll use the scale ratio to help find the answer

(2 inches)/(5 miles) = (14 inches)/(x miles)

2/5 = 14/x

2x = 5*14

2x = 70

x = 70/2

x = 35

The distance between the two locations is 35 miles.

Answer:

The LCM of 315 and 450 is 3150. Hope this helps :)

Step-by-step explanation:

Multiply the taxable income by the tax rate.

800.98 x 0.14 = 112.14

The answer is B. $112.14

Answer:

8

Step-by-step explanation:

It's 54÷6 which equals 8

Answer:

15

Step-by-step explanation:

Answer:

answer is 15

think of 15,double it 30 subract it with 13

answer is 17

Answer:

55296

Step-by-step explanation:

because 36% of 86,400 = 31104

86,400 - 31104 = 55296

Answer:

A possible solution is that radius of cone B is 2 units and height is 36 units

Step-by-step explanation:

Step-by-step explanation:

The volume of a cone is given by

where

r is the radius

h is the height

Here we are told that both cones A and B have the same volume, which is:

And

(2)

We also know that cone A has radius 6 units:

and height 4 units:

For cone B, from eq.(2), we get

One possible solution for this equation is

In fact in this case, we get:

Therefore a possible solution is that radius of cone B is 2 units and height is 36 units, and we know that in this case Cone B has the same volume as cone A because it is told by the problem.

Answer:

la raíz cuadrada de 35 es: √35= 5.91 el resultado es: 5,91.

Answer:

3.1429 or 3 1/7

Step-by-step explanation:

22/7 = 3.1429 or 3 1/7

Answer:

x=10

Step-by-step explanation:

2 x 10 = 20+7=27 therefore x=10

Answer:

x=10

Step-by-step explanation:

2x+7=27

2x=27-7

2x=20

2x/2=20/2

x=10

Answer:

-3 is what I got

Step-by-step explanation:

Answer:

incorrect length is 12.5

actual length is 11

12.5-11

1.5

1.5/12.5 ×100

20%

Step-by-step explanation:

hope it helps

Answer:

incorrect length is 12.5

actual length is 11

12.5-11

1.5

1.5/12.5 ×100

20%

Step-by-step explanation:

hope it really helps you ^o^

Answer:

a wave vibrating at right angles to the direction of its propagation

Step-by-step explanation:

Answer:

1671.58

Step-by-step explanation:

V=1/3(3.14)(9.75)squared(16.8)

Answer:

D. Banana

Step-by-step explanation:

Answer:

20 ounces of water

Step-by-step explanation:

Work backwards. David has 18 ounces, which is half of Charlie's. So, Charlie had 18•2=36 ounces. That was 3/5 of Barbara's water, so Barbara had 60 ounces. That is 3/4 of Amanda's water, so Amanda had 80 ounces. To find how much Amanda had left subtract 60 from 80 to get 20.

Answer:

answer is 115

Step-by-step explanation

so easy way to do it is think of it as 115+65 = 180 and a supplementary angle is ALWAYS = to 180