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gizmo_the_mogwai [7]

3 years ago

10

I need help really bad on 1 and 2

1 answer:

Dmitry [639]3 years ago

8 0

For question one:
First class goes from 8:00 to 9:00 second class starts 10 mins later at 9:10 and goes to 10:10. Ten minute break again 3rd class starts at 10:20, goes to 11:20. 10 min break again, fourth class starts 10 mins later at 11:30 and goes to 12:30. The answer for 1 is 12:30

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What value of w makes the equation 3(-4W - 5) = -7(5 + w) true?

Westkost [7]

Answer: W= 4

Step-by-step explanation:

3 0

3 years ago

In 2018, the number of students at The Villages High School was 975 and is increasing at a rate of 2.5% per year. Write and use

avanturin [10]

Answer:

$A(t)=975(1.025)^t$

In 2025,the number of students at the villages high school=1159

Step-by-step explanation:

We are given that in 2018

Number of students at the villages high school=975

Increasing rate,r=2.5%=0.025

We have to write and use of exponential growth function to project the populating in 2025.

$A_0=975,t=0$

According to question

Number of students at the villages high School is given by

$A(t)=A_0(1+r)^t$

Substitute the values

$A(t)=975(1+0.025)^t=975(1.025)^t$

t=7

Substitute the value

Then, the number of students at the villages high school in 2025

$A(7)=975(1.025)^7=1158.96\approx 1159$

8 0

3 years ago

Read 2 more answers

Karen has a summer job as a swim instructor. she gets paid $4 per hour for the first 20 hours and $6 per hour for each hour in t

Misha Larkins [42]

She would need to work 24 hours because the first 20hrs x $4 is $80 $104-$80 = 24
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4 0

3 years ago

Heather's class took a field trip to the science museum. They left school at 7:30 A.M. It took

vodka [1.7K]

Answer:

10:30 A.M

Step-by-step explanation:

5 0

3 years ago

Help pls I'm running out of points & brain cells lol T^T

marshall27 [118]

Answer:

- 4.7

Step-by-step explanation:

Step 1:

c - 1.5 + 6.8 = 0.6

Step 2:

c + 5.3 = 0.6

Step 3:

c = 0.6 - 5.3

Answer:

c = - 4.7

Hope This Helps :)

3 0

3 years ago

Read 2 more answers