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Vadim26 [7]
2 years ago
13

Mr. Hamilton surveyed his class to find the total number of hours each of his students slept the previous night. The histogram s

hows the results of the survey.
How many more students slept 4 – 7 hours than 12 – 15 hours?

Mathematics
1 answer:
grigory [225]2 years ago
8 0

Answer:

6 more students

Step-by-step explanation:

hope this helps

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2 years ago
Solve the equation. Write your answer as an integer or simplified fraction.
saw5 [17]

<u>Corrected question :</u>

Solve the equation. Write your answer as an integer or simplified fraction.

  • 8n - 7 (n - 2) = 18

<u>Required Solution :</u>

The given equation,

  • 8n - 7 (n - 2) = 18

★ Multiplying -7 into (n - 2),

>> 8n - 7 × (n - 2) = 18

>> 8n - 7n + 14 = 18

★ On substracting 7n from 8n we gets,

>> n + 14 = 18

★ Now transposing 14 which is in L.H.S. into R.H.S. (Remember that sign would be . So 14 would be -14),

>> n = 18 - 14

>> n = 14

★ Therefore,

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<u>Learn</u><u> more</u><u> from</u><u> brainly</u><u>.</u><u>c</u><u>o</u><u>m</u><u> </u><u>:</u>

brainly.com/question/27432186

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6 0
2 years ago
Find the Laplace Transform of the following function. <br><br> f(t) = 10 cos (12t+ 60°) u(t)
allsm [11]

Answer:

L(f(t)) = \frac{5s - 60\sqrt{3} }{s^2 + 144}

Step-by-step explanation:

f ( t ) = 10 cos ( 12t + 60°) u(t)

attached below is a detailed solution of the given problem

L(f(t)) = \frac{5s - 60\sqrt{3} }{s^2 + 144}

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2 years ago
What is the answer to 10x+8 ?
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3 years ago
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I will only be writing the reasons for each and you can respond if you need clarification for anything:

1. given

2. opposite sides of a parallelogram are congruent (and a rectangle is a parallelogram so the properties apply)

3. def rectangle

4. SAS (side angle side congruence theorem)

5. CPCTC (congruent parts of congruent triangles are congruent)

7 0
2 years ago
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