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3 years ago

12

Use the equation, 16^2x=32^(x+3), to complete the following problems.

1 answer:

olga55 [171]3 years ago

8 0

Answer:

x = 5

Step-by-step explanation:

2⁴(2x) = 2⁵(x + 3)

2^8× = 2^5x + 15

cancel out the 2

8x = 5x + 15

8x - 5x = 15

3x = 15

divide through by 3

x = 5

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Monique Fournier deposited $12,500 into a savings account paying 6.5% annual interest compounded monthly. What amount will she h

nikklg [1K]

6.5%=.065
.065/12=0.00541666666666666666666666666667/month
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15183.40-12500=$2683.40 in interest earned
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3 years ago

A formula is given with the value of all but one of the variables in the formula. Find the value of the variable not given.

Svet_ta [14]

Answer:

P = 24

Step-by-step explanation:

P = 2L + 2W ( substitute L = 4, W = 8 into the formula )

P = 2(4) + 2(8) = 8 + 16 = 24

5 0

3 years ago

Read 2 more answers

15z-7=14z+12 What does Z equal

Anika [276]

Answer:

19

Step-by-step explanation:

15z-14z=12+7

z=19

8 0

3 years ago

Trash Cans: Elliot's family has a cylinder shaped trash can. It takes the family a few days to fill the trash can up. Elliot wan

Elza [17]

The volume of cylinder shaped trash can is 4698 cubic inches, if the trash can has a height of 24.90 inches and a diameter of 15.50 inches.

Step-by-step explanation:

The given is,

Trash can has a height of 24.90 inches

Diameter of 15.50 inches

Step:1

Formula to calculate the volume of cylinder,

$Volume, V = \pi r^{2} h$ .............................(1)

Where, r - radius of cylinder

h - Height of cylinder

From given,

h - 24.90 inches

D - 15.50 inches

Diameter to radius conversion,

$Radius, r = \frac{d}{2}$

$= \frac{15.50}{2}$

r = 7.75 inches

Equation (1) becomes,

$V = \pi (7.75^{2} )(24.90)$

$= \pi (60.0625)(24.90)$

$=\pi (1495.556)$

$=(3.1416) (1495.556)$ (∵ $\pi = 3.1416$ )

= 4698.42

≅ 4698 cubic inches

Volume of trash can, V = 4698 cubic inches

Result:

The volume of cylinder shaped trash can is 4698 cubic inches, if the trash can has a height of 24.90 inches and a diameter of 15.50 inches.

6 0

3 years ago

What is the factored form of m2 + - 27n2

Illusion [34]

2(m-27n) this is the answer

3 0

3 years ago