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Rashid [163]
3 years ago
5

Pete earned $8 an hour baby-sitting, and $10 an hour mowing the lawn. He baby-sat for 3 hours and mowed for 2 hours. How much mo

re money does he need to buy a computer game that costs $45?
Mathematics
2 answers:
vampirchik [111]3 years ago
7 0
First, you would need to create an equation to determine how much money he has earned thus far. 
($8 × 3) + ($10 × 2) 

Then, solve it. 
($8 × 3) + ($10 × 2) 
$24 + $20 = $44

Now, all you would need to do is subtract the money he has made so far from the money he needs. 
$45 - $44 = $1

Pete needs $1 more to buy a computer game. 

I hope this helps!
Vladimir79 [104]3 years ago
6 0
$8 X 3 hours = $24
$10 X 2 hours = $20

he has made $44 total  he needs $1 to get the computer game
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tankabanditka [31]

The equation of the line that is parallel to the given line and passes through the point (-2,2) is:

y = \frac{x}{5} + \frac{12}{5}

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

When two lines are parallel, they have the same slope. In this problem, the given line passes through (-5,-4) and (0,-3), hence the slope is:

m = (-3 - (-4))/(0 - (-5)) = 1/5.

Hence the equation is:

y = \frac{x}{5} + b

When x = -2, y = 2, then:

y = \frac{x}{5} + b

2 = \frac{-2}{5} + b

b = \frac{12}{5}

Hence:

y = \frac{x}{5} + \frac{12}{5}

More can be learned about linear equations at brainly.com/question/24808124

#SPJ1

7 0
1 year ago
13. Solve the following equation: √2y + 3 = 11
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the answer is C i belive sorry if i got it wrong i have dislexia idk if i spelt it right

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3 years ago
Where does the section of the bridge meet ground level? Solve 0 = -x2 + 10x - 8
djverab [1.8K]
In can be less mental effort if the equation is multiplied by -1 first.
.. x^2 -10x +8 = 0
.. x^2 -10x +25 +8 -25 = 0
.. (x -5)^2 = 17
.. x -5 = ±√17
.. x = 5 ±√17

The values of x that satisfy the given equation are
.. x = 5 -√17 ≈ 0.877
.. x = 5 +√17 ≈ 9.123

4 0
3 years ago
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Lady bird [3.3K]

Answer:

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Step-by-step explanation:

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What is the volume of a figure that is 9 inches wide, 3 inches tall and 3 inches long?
motikmotik

Answer:

1/2

Step-by-step explanation:

1/2 of an answer is zero answer

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