can someone please help me

Answer:

A.4

Step-by-step explanation:

The diameter of the bigger circle is 14

You first subtract 6 from 14 which is 8

8 is the diameter of the smaller circle the radius is 4

your answer is A.

Answer:

Step-by-step explanation:

To find the area of a quarter circle, find the area of the whole circle by using the formula A = pi * r^2 and then divide by 4. To find the perimeter of the quarter circle, find the circumference of the whole circle, divide by 4, and then add the radius twice.

Answer: [tex]\frac{\pi *r^{2} }{4}[/tex]

Step-by-step explanation:  We know that the formula for the area of a whole circle is πr². A quarter circle is one-fourth of a circle, so if we divide the area of the whole circle into four, we can find the area of the quarter circle: [tex]\frac{\pi *r^{2} }{4}[/tex]

Answer:

the pic is blank we can't see

Step-by-step explanation:

Answer:

$326.94

Step-by-step explanation:

For this equation you are going to do a exponential function, since we are working with percents. To do this you will make the equation

(starting price)x(1-percent)^(t) t=years

which will create the equation

800(0.88)^t

You will then plug in t=7

800(0.88)^7 =

800(0.409) =

326.94 (you will cut it off at the hundredth position because it is working with money)

Answer:

i think caiden will make it

Step-by-step explanation:

Answer:

straight angle

Step-by-step explanation:

9x_15+2x_3=180

11x_18=180

11x=180+18

11x=198

x=198÷11

x=18

Answer:

The angles are a linear pair.

x = 18

Step-by-step explanation:

The angles are a linear pair, meaning the angles add up to 180 degrees.

(9x - 15) + (2x - 3) = 180

11x - 18 = 180

11x = 198

x = 18

Answer:

A) 7

Step-by-step explanation:

25% = 0.25

28 x 0.25 = 7

Answer:

k = 2

Step-by-step explanation:

9 = k(6) - 3

12 = 6k

k = 2

Answer:

k = 2

Step-by-step explanation:

We know that in the coordinates (6, 9) 6 is X and 9 is Y. So, we can just plug that into the equation in the problem to get 9 = 6k - 3. Then, after solving, we get the answer as k = 2.

Answer:

Divide both the numerator and denominator by the GCD

36 ÷ 36

144 ÷ 36

Reduced fraction:  

1/4

Therefore, 36/144 simplified to lowest terms is 1/4.

Answer:

2/5

Step-by-step explanation:

you switch the numbers from the equation

Answer:

x = 2

Step-by-step explanation:

Given

[tex]\frac{1}{6}[/tex] = [tex]\frac{x}{12}[/tex] ( cross- multiply )

6x = 12 ( divide both sides by 2 )

x = 2

Answer:

Ishaan is now 6.

Step-by-step explanation:

If Ben is 12 years older, and you have the info that three years ago, he was 4 times as old, then all you have to do is divide 12 by 4, giving you 3. You add 3 to that because it's been three years. You have your answer of 6.

Hope this helps! :)

Answer:

121.5

Step-by-step explanation:

40.5*3=121.5

Answer:

12 cubes

Step-by-step explanation:

If the total volume of the box is 24 cm³ and the volume of each cube is 1 cm³ then that means that 24 total cubes can fit perfectly inside the box. Since there can only be two layers of cubes then we simply need to divide the total amount of cubes that will fit in the box by 2 to find the number of cubes in each layer...

24 / 2 = 12 cubes

Finally, we can see that each layer within the box will contain 12 cubes

Answer:

3/4 x 3/8 = 9/32

Step-by-step explanation:

Answer:

1. Yes the parentheses are necessary. To find a fourth of her regular hours you must find the total amount she works during her regular hours.

2. 6

Step-by-step explanation:

(For the second question)

4+8= 12

12 × ½ = 12 ÷ 2

12÷2 = 6

Answer:

5: 05

Step-by-step explanation:

35 + 15 + 5 = 55

60 - 55 = 05

5:05

Answer: 5:05 pm. (C)

Step-by-step explanation:

For this, you have to add up the times. 35+15+5. That is 55 minutes. If it would take 55 minutes, you will want to subtract 55minutes from the time you want it to be done. This will give us 5:05pm.

Answer:c

Step-by-step explanation:

Answer:

(3x-16)(2x+15)=0

Answer:

Quadratic formula

Step-by-step explanation:

You can use the quadratic formula to find solutions for quadratic equations.

Answer:

2/5 is greater than 1/4

so ms. potts washed most of the laundry

Answer:

73 % for the right square, 173% if you need to add both squares together

Step-by-step explanation:

each block is 10, and whole is equal to 100%

Answer:

20 x

Step-by-step explanation:

Answer:

6,666.67cube units

Step-by-step explanation:

Volume of the square based pyramid = BH/3

B is the base area

H is the height of the pyramid

Base area = Length * length

B = 25 * 25

B = 625 square units

Height = 32units

Volume = 625*32/3

Volume = 6,666.67cube units

Answer:

2 < x <_ 3.5

Step-by-step explanation:

First, find the value of x by writing it as an equation. Then, use 0 as x to determine the correct inequality.

Answer:

14.96 is the area of the triangle

Answer:

Step-by-step explanation:

use pythagoras

diagonal = [tex]\sqrt{11^{2} + 13^{2} } \\[/tex]

= [tex]\sqrt{290}[/tex]  feet or 17.03 feet