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Sedbober [7]
3 years ago
15

Question: Best Pest Control charges $55 for a service call, plus $80 per hour of labor. If x

Mathematics
1 answer:
umka2103 [35]3 years ago
4 0
B: Y= 80x + 55
If x is 80 and y is 55 plug it in.
Y= mx + b
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30 points for anyone that can help please?
statuscvo [17]

Answer:

A) 1.5

B) x^2-23x+42 = (x-2)(x-21)

C) x=2, x=21

Step-by-step explanation:

a) 15 -2x / 3 = 4

15-2x = 12  (Times by three on both sides)

-2x = -3

x = -3/-2 = 3/2 = 1.5

b) x^2-23x+42

x^2-23x+42 = (x-2)(x-21)

c) x^2 -23x +42 = 0

x=2, x=21

(x-2) = 0  ⇒  x = 2

(x-21) = 0  ⇒  x = 21

5 0
3 years ago
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Naddik [55]

Answer:

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Step-by-step explanation:

5x - 7 ≥ 8

5x ≥ 8 + 7 (You take the common terms to one side)

5x ≥ 15

\frac{5x}{5} \geq  \frac{15}{5}

x ≥ \frac{15}{5}

x ≥ 3

8 0
3 years ago
2 cm<br> 3 cm<br> What is the volume of the figure ?
Rina8888 [55]
Sidexside=volume 2x3=6cm and I can’t remember if volume is squared or not
6 0
3 years ago
Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.
klemol [59]

Answer: 148.5


Step-by-step explanation:

well there is no real question here but cody is 165 which means you have to multiply that by 10% or 0.10 which gives you 16.5 and subtract that from the total

4 0
3 years ago
Which equation illustrates the multiplicative inverse property?
Schach [20]
C. 3 times 1/3 = 1 Its inverse property so that’s why it the answer
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3 years ago
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