3 years ago

HELPPPPPP!!!! PLZZZ!!! (all three answers) ill give brain thing

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

7 0

The car could travel 9,000 ft in 3 hrs .
it would take the car 600 hrs to travel 36,000 ft .

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Felipe made $168 for 8 hours of work. At the same rate, how much would he make for 18 hours of work?

MrMuchimi

Answer: $378

Step-by-step explanation: 18/8=2.25

Multiply 2.25 and 168 to get 378

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3 years ago

Can someone help me with this question please!!!!!

lianna [129]

Answer:

a = 29

u = 12

Step-by-step explanation:

32 + 7u + 9 + 2a - 3 = 3a + 7u + 9

32 + 2a - 3 = 3a

a = 29

3(29) + 7u + 9 = 180

7u = 180 - 96

7u = 84

u = 12

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2 years ago

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On Friday night 225 people saw the dinosaur exhibit at the museum this amount represents 20% of the people who visited the museu

Igoryamba

20 % = 225
1% = 225 / 20
100% = 225 * 100 / 20
= 1125 answer

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3 years ago

What is the result when the number 80 is decreased by 32%?

Goryan [66]

Answer:

54.4

Step-by-step explanation:

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2 years ago

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Find the coordinates of the vertices of the figure formed by each system of inequalities.

siniylev [52]

Answer:

D(1, –5), (7, 1), (–11, 7)

Step-by-step explanation:

The given inequalities are:

y + x ≥ –4

y ≥ x – 6

3y + x ≤ 10

We graph the inequalities as shown in the attachment.

The coordinates of the vertices of the figure formed by the given system of inequalities are:

(1, –5), (7, 1), (–11, 7)

The correct choice is D.

6 0

3 years ago