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4 years ago

What is the equivalent expression to “1/3(3p-12)

Mathematics

1 answer:

Anna11 [10]4 years ago

8 0

Answer:

p-4

Step-by-step explanation:

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3(t-7) =6. Solve for the and show steps

Taya2010 [7]

$3(t -7) = 6 \\ 3(t) + 3(-7)\\ 3(-7) = -21 \\ 3t = 3t \\ 3t - 21 = 6 \\Add21: 3t - 21 + 21 = 6 +21 \\ 3t = 21: Divide3 \\ \frac{3t}{3} cancel = \frac{27}{3}keep \\ t = 9$
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$8(h - 9) = 8 \\ 8h - 9 = 9 \\ 8h = 8h \\ 8(-9) = -72\\ 8h + (-72) = \\ 8h - 72 = 8 \\ Add72: 8h - 72 + 72 \\ = 8 + 72 \\ divide8 : \frac{8h}{8}cancel = \frac{80}{8} (keep) \\ h = 10$
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$9 + 2(z - 2) = 15 \\ 9+2(z)+ 2(-2)= 15 \\ 2(-2) = -4 \\ 9 +2z = ? \\ 9 +2z+4 = 15\\ Subtract5: 2z + 5 -5 \\ = 15 -5 \\ Divide2: 2z = 10 \\ \frac{2z}{2}cancel = \frac{10}{2} = 5 \\ z = 5$
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4 0

4 years ago

A large rectangular swimming pool is 1,000 feet long 100 feet wide and 10 feet deep how much water does the pool hold?

Ymorist [56]

ANSWER

The swimming pool can hold 1,000,000 cubic feet of water.

EXPLANATION

The capacity of water the pool holds is the volume of water in the swimming pool.

The swimming pool is rectangular, therefore its volume can be calculated using the formula,

$V = l \times w \times h$

where l=1000ft is the length, w=100ft is the width and h=10ft is the height of the pool.

We substitute all these values into the formula to get:

$V = 1000 \times 100 \times 10 = 1000000 {ft}^{3}$

The swimming pool can hold 1,000,000 cubic feet of water.

6 0

3 years ago

Solve for x.<br> x + 7/6 = 2x - 7/6

storchak [24]

X + 7/6 = 2x - 7/6

x + 7/6 (-7/6) = 2x - 7/6 - (7/6)

x = 2x - 14/6

x (-2x) = 2x (-2x) - 14/6

-x = -14/6

x = 14/6 or 2.33

x = 2.33

hope this helps

4 0

3 years ago

What is a quartic polynomial function in standard form with zeros -3. 1, 3

disa [49]

Hello from MrBillDoesMath!

Answer:

x^4 - x^3 - 9 x^2 + 9 x

Discussion:

A Quartic polynomial is of degree 4. The polynomial is:

(x-0)(x- (-3))(x-1)(x-3) =

x^4 - x^3 - 9 x^2 + 9 x

Thank you,

MrB

5 0

3 years ago

Read 2 more answers

What is the LCM of 12 and 25

lesya [120]

The LCM of 12 and 25 is 300

7 0

3 years ago

Read 2 more answers