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nata0808 [166]
2 years ago
6

As a salesperson, you are paid $100 per week plus $3 per sale. This week you want your pay to be at least $160. Write an inequal

ity for the number of sales you need to make, and describe the solutions.
A) 100 - 3s ≤ 160; s ≤ 20
B) 100 + 3s ≥ 160; s ≥ 18
C) 100 - 3s ≤ 160; s ≤ 18
D) 100 + 3s ≥ 160; s ≥ 20
Mathematics
2 answers:
nikklg [1K]2 years ago
8 0

Answer:

the answer is D

Step-by-step explanation:

you move 100 over and subtract 160 from 100 then divide 3 and you get 20

Eva8 [605]2 years ago
5 0

Subtract +23+ from both sides

+s+%3E=+27+

Any number of sales that is +27+ or

more is a solution

C) 100 - 3s ≤ 160; s ≤ 18

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Answer:

D+B 12

Step-by-step explanation:

4 0
3 years ago
25% of a number is 80. What is 60% of the number.
timofeeve [1]
If 25% is 80, 100% is 320. 60% of 320 is 192.
5 0
3 years ago
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Which equations represent the line that is parallel to 3x − 4y = 7 and passes through the point (−4, −2)? Check all that apply.
DIA [1.3K]
Reta a:

3x-4y=7 \\ -4y=-3x+7 \\ 4y=3x-7 \\ y= \frac{3}{4}x- \frac{7}{4}

reta x:

y=ax+b

Retas paralelas possuem coeficientes angulares iguais ⇒ mₐ=mₓ

y= \frac{3}{4}x+b

(-4,-2)

\frac{3}{4}.(-4)+b=-2 \\ -3+b=-2 \\ b=-2+3 \\ b=1

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8 0
3 years ago
The function f is defined by the following rule
Oxana [17]

Answer:

The answer to your question is given below.

Step-by-step explanation:

1. f(x) = 5x + 1

x = – 5

f(x) = 5x + 1

f(–5) = 5(–5) + 1

f(–5) = –25 + 1

f(–5) = –24

2. f(x) = 5x + 1

x = – 1

f(x) = 5x + 1

f(–1) = 5(–1) + 1

f(–1) = –5 + 1

f(–1) = – 4

3. f(x) = 5x + 1

x = 1

f(x) = 5x + 1

f(1) = 5(1) + 1

f(1) = 5 + 1

f(1) = 6

4. f(x) = 5x + 1

x = 2

f(x) = 5x + 1

f(2) = 5(2) + 1

f(2) = 10 + 1

f(2) = 11

5. f(x) = 5x + 1

x = 2

f(x) = 5x + 1

f(3) = 5(3) + 1

f(3) = 15 + 1

f(3) = 16

Summary

x >>>>>>>> f(x)

–5 >>>>>> – 24

–1 >>>>>> – 4

1 >>>>>>>> 6

2 >>>>>>> 11

3 >>>>>>> 16

8 0
3 years ago
Work out the missing numbers:<br>a) 1.5 x__=10.5<br>b)__X 1.3 = 1.56​
Andreyy89

Answer:

a) 7

b)1.2

Step-by-step explanation:

10.5÷1.5=7

1.56÷1.3=1.2

7 0
3 years ago
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