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2 years ago

13

please help :( please help :( please help :( please help :( please help :( please help :( please help :( please help :( please h

elp :( please help :(

2 answers:

Galina-37 [17]2 years ago

8 0

Answer:

75.43

Explanation

Just do the pi

egoroff_w [7]2 years ago

7 0

Answer:

V= π×r×r×h

DATA

π= 22÷7

r×r =4

h=6

answer= 75.43

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Which is the simplified form of the expression 3(7/5x+4) - 2(3/2 - 5/4x)?

Kruka [31]

Answer:

B. $\frac{67}{10} x + 9$

Step-by-step explanation:

Simplify the expression. Remember to go by the order of operations, or PEMDAS.

1) First, distribute the numbers outside of the set of parentheses to the terms inside the set of parentheses next to them. Then, simplify the fractions.

$3(\frac{7}{5} x + 4) -2 (\frac{3}{2} -\frac{5}{4} x)$

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3 years ago

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Answer:

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3 years ago

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jenyasd209 [6]

Answer:

The equilibrium quantity is 26.4

Step-by-step explanation:

Given

$Q_d = 48 - 9P$

$Q_s = 12 + 6P$

Required

Determine the equilibrium quantity

First, we need to determine the equilibrium by equating Qd to Qs

i.e.

$Q_d = Q_s$

This gives:

$48 -9P = 12 + 6P$

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$P = \frac{-36}{-15}$

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3 years ago