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VikaD [51]
3 years ago
8

4.

Mathematics
1 answer:
S_A_V [24]3 years ago
5 0

Answer:

Dont have an answer but maybe this will help

Step-by-step explanation:

Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.

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Mr.Lin is a telemarketer for a carpet-cleaning service. He is paid $100 per week plus $5 for every customer he brings in. If he
OleMash [197]

Answer:

He must bring in 40 or more customers.

Step-by-step explanation:

Let x represent the number of customers that he brings in.

He is paid $100 per week plus $5 for every customer he brings in. This means that if he brings in x customers in a week, the expression for the total amount that he would make is

100 + 5x

If he wants to make $300 or more this week, the expression would be

100 + 5x ≥ 300

5x ≥ 300 - 100

5x ≥ 200

x ≥ 200/5

x ≥ 40

5 0
3 years ago
The perimeter of a triangular sail is 44 feet. One side of the sail measures 18 feet and the second side measures 11 feet. What
Fantom [35]

Answer:     The length of third side is 15.

Step-by-step explanation:

Alright, lets get started.

Please refer the diagram I have attached.

The perimeter of given triangle is 44.

One side, suppose a is 18.

Second side, suppose b is 11.

Suppose, third side is c.

So the perimeter will be :

18+11+c=44

29+c=44

Subtracting 29 in both sides

29+c-29=44-29

c=15

Hence the length of third side is 15.       Answer

Hope it will help :)

6 0
3 years ago
What the equation solved for the slope m?
nata0808 [166]

well i have to see the equation to know

8 0
3 years ago
A GROUP OF STATISTICS STUDENTS DECIDED TO CONDUCT A SURVEY AT THEIR UNIVERSITY TO FIND THE AVERAGE (MEAN) AMOUNT OF TIME STUDENT
Kay [80]

Answer: Option 'c' is correct.

Step-by-step explanation:

Since we have given that

n = 240

mean = 22.3 hours

standard deviation = 6 hours

At 99% level of confidence, z = 2.58

So, interval would be

\bar{x}\pm z\dfrac{\sigma}{\sqrt{n}}\\\\=22.3\pm 2.58\times \dfrac{6}{\sqrt{240}}\\\\=22.3\pm 0.99\\\\=(22.3-0.99,22.3+0.99)\\\\=(21.31,23.29)

Hence, Option 'c' is correct.

3 0
3 years ago
PLEASE HELP ME ID.K HOW TO DO THIS (correct answer and the answer with the best explanation will get brainliest) OFFERING 20 POI
Anettt [7]

Answer:

5

Step-by-step explanation:

he can make 5 outfits because 5 shirts and pants and 12 socks but there trying to trick u with the shoes but the shoes can be used multiple times

6 0
3 years ago
Read 2 more answers
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