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Eduardwww [97]
3 years ago
6

Every repair bill at Chuckie’s Service Spot includes a fixed charge for an estimate of the repairs plus an hourly fee for labor.

Jack paid $123 for a TV repair that required 3 hours of labor. Nina paid $65 for a DVD player repair that required 1 hour of labor.
What is the hourly fee for labor at Chuckie’s?

HINT HINT HINT
Create two ordered pairs and calculate the slope (also known as the rate of change)
Mathematics
1 answer:
lakkis [162]3 years ago
8 0

Answer:

overpriced is all I can say.....

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Estimate the perimeter of the figure to the nearest whole number.
Paha777 [63]

Answer:

The perimeter (to the nearest integer) is 9.

Step-by-step explanation:

The upper half of this figure is a triangle with height 3 and base 6.  If we divide this vertically we get two congruent triangles of height 3 and base 3.  Using the Pythagorean Theorem we find the length of the diagonal of one of these small triangles:  (diagonal)^2 = 3^2 + 3^2, or (diagonal)^2 = 2*3^2.

Therefore the diagonal length is (diagonal) = 3√2, and thus the total length of the uppermost two sides of this figure is 6√2.

The lower half of the figure has the shape of a trapezoid.  Its base is 4.  Both to the left and to the right of the vertical centerline of this trapezoid is a triangle of base 1 and height 3; we need to find the length of the diagonal of one such triangle.  Using the Pythagorean Theorem, we get

(diagonal)^2 = 1^2 + 3^2, or 1 + 9, or 10.  Thus, the length of each diagonal is √10, and so two diagonals comes to 2√10.

Then the perimeter consists of the sum 2√10 + 4 + 6√2.

which, when done on a calculator, comes to 9.48.  We must round this off to the nearest whole number, obtaining the final result 9.

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3 years ago
Find the value of x. Sketch the image of the figure after the translation
Yuliya22 [10]

Answer:

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Step-by-step explanation:

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2 years ago
A health inspector wants to check compliance with a new city ordinance on meat storage. Since he can only inspect 10 of the 33 s
cestrela7 [59]
The answer is B)0.4 because four of the ten stores that were surveyed were compliant so the proportion of the entire population of stores that would be compliant is <span>410</span> or 0.4<span> </span>
3 0
3 years ago
Please help thank you
Aleks04 [339]

Answer:

The Angle-Side-Angle Postulate (ASA) states that if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the two triangles are congruent.

Step-by-step explanation:

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2 years ago
How do I choose a method to find the product
Mrrafil [7]
What do you mean? 
It's ok.
here's an example of product..
3 X 5 = 15.
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