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exis [7]
3 years ago
12

An electrician charged a fee of $45 plus $60 per hour to come to Ed's house and make a repair. How many hours did the repair tak

e if the total bill was $120.
Mathematics
1 answer:
viva [34]3 years ago
5 0

Answer:

1 hour and 15 minutes

Step-by-step explanation:

$120 - $45 = $75

$75 ÷ $60 = 1.25 hours or and 1 hour and 15 minutes

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What is the y -value of the solution to the system of equations shown? 6x=3y−24 4x+5y=−2
Vlada [557]

Answer:

y = 2 and x = -3 the solutions of the equation

8 0
2 years ago
Tia and her five friends are going to the ice skating rink. Each person $5 for admission and $5 for food. Write and evaluate a n
ozzi

Where C = Cost and P = People


C = 2(5p)


In the context of Tia and her five friends:


C = 2(5*6) = 2(30) = 60

C = 60


The cost for Tia and her five friends to be admitted to ice skate and eat is 60$, and the equation to calculate this is C = 2(5p).

4 0
3 years ago
HELP!!!! PLEASE I NEED HELP!!!!
NNADVOKAT [17]

for the first one it is the second option because of one property of logarithms:

log(a)-log(b)=log\frac{a}{b}

for the second one using the same property we can say that we third option is correct and not the second one but we use one more property of the logarithm

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8 0
3 years ago
Explain multi step equations
Mice21 [21]
Multi-step equations are equations that  require more than one step to solve.

For example:
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2x= 4                 Divide both sides by 2
x=2                    It took 2 steps to solve for x, so it is a muti-step equation.

One step equation:
2x =6                divide 2 by both sides
x=3                    It only took one step, so it is an one-step equation.

Hope this can help you! Please put branliest answer if you like it! 


3 0
3 years ago
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Galina-37 [17]

Answer:

4,9,14,19,24,29,34

that the exact number

6 0
3 years ago
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