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3 years ago

7

A technician charges $25 per hour plus $50 for a house call to repair home computers, make a table and a graph to show the cost

for 1, 2, 3 and 4 hours of home computer repair service. Is there a direct variation?

1 answer:

Arturiano [62]3 years ago

5 0

All you have do do is add 50+25 to get the hourly cost then multiply how many hours to get $300 I think

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A. Renard let’s t= the number of taffy bags and c= the number of Carmel bags. Help him write two equations to represent the info

vlabodo [156]

Answer:

20 taffy bags and 15 caramel candy bags

Step-by-step explanation:

<u>Given:</u>

t = the number of taffy bags
c = the number of caramel bags
Number of taffy's are 5 more than caramel bags
Taffy bags weigh 8 ounces and caramel bags weigh 16 ounces
Total weight is 400 ounces

<u>Equations:</u>

t = c + 5 (the difference in number of bags)
8t + 16c = 400 (the weight of the bags)

<u>Simplify the second equation by dividing all terms by 8:</u>

t + 2c = 50

<u>Substitute t and solve for c:</u>

c + 5 + 2c = 50
3c = 50 - 5
3c = 45
c = 45/3
c = 15

<u>Find the value of t:</u>

t = 15 + 5 = 20

<u>Answer:</u>

20 taffy bags and 15 caramel candy bags

7 0

3 years ago

Use prime factorization to reduce 36/180

Nataly [62]

The fraction 36/180 can be recuced to 1/5 because 36 divided by 36 is 1 and 180 divided by 36 is 5 hope it helped :)

3 0

3 years ago

astra-53 [7]

y = 4.5x

Explanation:

9 ÷ 2 = 4.5

18 ÷ 4 = 4.5

27 ÷ 6 = 4.5

3 0

3 years ago

Please help me just number 8

Rufina [12.5K]

Answer:

a. 3.9714285714 b.1.404040404

Step-by-step explanation:

13.9/3.5

13.9/9.9

I do not know if this is correct, but give it a try.

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4 years ago

Read 2 more answers

2 yards and 60 inches in ratio

arsen [322]

2yrds:60in is the answer

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