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Andrej [43]
3 years ago
12

a plumber charges $29 for an hour of work. How much would you charge for a job that took him 1 and 3/4 hour to finish?​

Mathematics
2 answers:
Alex787 [66]3 years ago
3 0

Answer:

27

Step-by-step explanation:

Jobisdone [24]3 years ago
3 0
$50.75. 3/4 of an hour equals to $21.75. Therefore 1 hour ($29) plus 3/4 of an hour ($21.75) equals to $50.75.
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A satellite dish has cross-sections shaped like parabolas. The receiver is located 13 inches from the base along the axis of sym
horsena [70]

Answer:

Depth = 3.3 inches

Step-by-step explanation:

 Given that the shape of the satellite looks like a parabola

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Therefore

x^2=4\times 13\times y

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7 0
3 years ago
How do you solve 3 (x - 4) = 12?<br> I'm really stuck on these type of questions
jolli1 [7]

Answer:

Step-by-step explanation:

Here you go mate

Use PEMDAS

Parenthesis,Exponent,Multiplication,Division,Addition,Subtraction

Step 1

3(x-4)=12  Equation/Question

Step 2

3(x-4)=12  Remove parenthesis

3x-12=12

Step 3

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3x=24

Step 4

3x=24  Divide sides by 3

answer

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Hope this helps

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3 years ago
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