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Vanyuwa [196]
3 years ago
5

For what value of X is line a parallel to line B? (4x+28). 112. 68

Mathematics
2 answers:
True [87]3 years ago
6 0

Answer:

x = 10

Step-by-step explanation:

Same side interior angles are supplementary (SSIA theorem).

Set the equation equal to 180 then solve for x.

4x + 28 = 68

<u>Solve</u>

68 - 28 = 40

40/4 = 10

<u>x = 10</u>

Alex3 years ago
3 0

Answer:

10

Step-by-step explanation:

112 + 4x + 28 = 180°

140 + 4x = 180°

4x = 180 - 140

x = 10

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2 years ago
a pastry recipe calls for 3 cups of flour to make 8 serving .how many cups of flour are needed to make 6 serving
ser-zykov [4K]
If you would like to know how many cups of flour are needed to make 6 servings, you can calculate this using the following steps:

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3 years ago
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STatiana [176]

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Step-by-step explanation:

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3 years ago
A cylinder has a volume of 140 x cubic meters and a height of 14 meters. What is the area of the base?
AleksandrR [38]

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Step-by-step explanation:

6 0
3 years ago
The pyramid shown has a square base that is 14 centimeters on each side. The slant height is 15 centimeters. What is the surface
Ksenya-84 [330]
We know that

surface area=area of the base+4*[area of one lateral triangle side]

area of the base=b²
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area of one lateral triangle side=b*h/2
b is the side length of the square
b=14 cm
h is the height of the lateral triangle side
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the answer is
the surface area is 616 cm²
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