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patriot [66]
3 years ago
14

Laura made 45 hats. Laura made 5 times as many hats as Carlos, Let h be the number of hats that Carlos made.

Mathematics
1 answer:
Anestetic [448]3 years ago
8 0

45 = 5h. To find h, divide each side by 5.

9 = h. To ensure we have the correct answer, plug 9 into our original equation.

45 = 5(9)

45 = 45

Carlos made 9 hats.

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What is the slope of the line that passes through the points (3,-5) and (1,-5)? Write in simplest form
Gre4nikov [31]

Answer:

The slope is apperently 5 and i rlly don't have a step-to-step explaintion but my teacher explained it and said it was 5 slopes.

Step-by-step explanation:

7 0
2 years ago
Jordan will hike the trail at a rate of 4mph. Write a linear equation to represent the distance Jordan still has to walk after x
goldfiish [28.3K]

The linear equation would be y = 18 - 4x which represents the distance Jordan still has to walk after x hours.

The y-intercept represents the total distance Jordan has to walk.

<h3>What is the distance?</h3>

Distance is defined as the product of speed and time.

We have to determine the distance.

So distance = speed× time

Given that his speed is 4 mph and x hours of walking, then:

So distance = 4 × x

Let it Start of the trail: 0 miles

And the end of the trail: 18 miles​

The trail length is 18 miles, so if he walked 1 mile, 18 - 1 = 17 miles are left, in general:

⇒ y = 17 - 4(x)

Here y would be the distance Jordan still has to walk.

The y-intercept would be if substitute x = 0, then:

⇒ y = 17- 4(0)

⇒ y = 17

This represents the total distance Jordan has to walk

Hence, the linear equation would be y = 18 - 4x which represents the distance Jordan still has to walk after x hours.

The y-intercept represents the total distance Jordan has to walk.

Learn more about the distance here:

brainly.com/question/13269893

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8 0
1 year ago
a discount of 15% saved jackie $57 on office supplies. what was the price of the supplies before the discount?
kolbaska11 [484]

Answer:

$38-

Step-by-step explanation:

15% = $57

57 ÷ 3 = 19%

15 ÷ 3 = 5

100 ÷ 5 = 20

19% × 20 = $380

6 0
3 years ago
Bryan has quarters and nickels in his piggy bank. He has three times as many nickels as he has quarters. If the total value of t
sleet_krkn [62]

Answer:

90

Step-by-step explanation:

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Nickel, n = 5 cent

3 times as many nickels as quarters;

n = 3q

Total value of coins = $12

n + q = $12

0.05n + 0.25q = 12

0.05(3q) + 0.25q = 12

0.15q + 0.25q = 12

0.40q = 12

q = 12 / 0.40

q = 30

n = 3q

n = 3(30)

n = 90

90 nickels

3 0
3 years ago
Help on number 21. PLZZZ
brilliants [131]
X is -2 when 7+x=5
So 3*-2+2=-6+2
The answer is -4
5 0
3 years ago
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