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hammer [34]
3 years ago
7

Help asap on both! will mark brainliest show work also!!

Mathematics
2 answers:
stellarik [79]3 years ago
4 0

1. 90/5 = 18 feet a minute

2. 7x2=14 so 14 dollars change

Annette [7]3 years ago
3 0

Answer:

Question 1: 18 ft

Question 2: -$14

Step-by-step explanation:

Question 1: it is asking for per-minute so 90ft divided by 5min equals 18 ft.

Question 2: it is decreasing by -2 times 7 days equals -14.

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Estimate 9.8% of 320
Jobisdone [24]
10% of 320 = 32

So 9.8% of 320 should be some number between 31 and 32
8 0
3 years ago
These graphs depict the price and output levels of apples under perfect competition and monopoly market structures. what is the
Ksivusya [100]

The extra amount that Mary would pay for apples under a monopoly instead of perfect competition is B. $3

<h3>Calculations and Parameters:</h3>

From the complete information,

There are images of the prices that can be gotten under a monopoly and the ones that can be gotten in a perfect competition by Mary.

The marginal cost which is graphed against the pound of apples and the price shows Mary would pay $15 and the marginal revenue shows that Mary would pay $12.

Hence, the difference between them, which is the extra amount to be paid would be $15-$12

=$3

Read more about perfect competition here:

brainly.com/question/3914700

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6 0
2 years ago
The height of Mountain Pis 1,086 feet. The height of Mountain Q is 4 times the
Afina-wow [57]

Answer:

4,344 feet

Step-by-step explanation:

Mt. P is 1,086 feet tall. It says that Mt. Q is 4 times that. 1,086 x 4 is 4,344.

5 0
2 years ago
Read 2 more answers
If x=5, evaluate x^5 * x^-3
Artyom0805 [142]

Answer: 25

Step-by-step explanation:

Plug in x to the expression.

5^5 * 5^{-3}\\

When there is the same base of exponents is being multiplied the exponents add together and the base stays the same.

So this simplifies to, 5^2.

This then solves to 25.

3 0
3 years ago
2/3x-7=17 some help plssss!!!!!!!
Galina-37 [17]
Process:

2/3x -7 = 17
17 + 7 = 24
2/3x = 24

2/3 = 24/x
24 ÷ 2 = 12
12 x 3 = 36
x = 36



Answer: X = 36
5 0
3 years ago
Read 2 more answers
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