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Ber [7]
3 years ago
13

Help help help help help

Mathematics
1 answer:
Semenov [28]3 years ago
5 0

Answer:

A, 4

Step-by-step explanation:

105=  27x - 3

+3                +3 . (This is to remove 3 from he right side, which affects the left)

108 = 27x

÷27     ÷27  

108 / 27 = x

4 = x

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Jason's business computers need servicing. The expression 81x + 108 represents a contractor's total charges in dollars for fixin
kolbaska11 [484]

Answer:

2 hours

Step-by-step explanation:

Given

Contractor: 81x + 108

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Required

Determine the hours when the charges are the same

To do this, we simply equate both expressions:

Contractor = Electronic\ Store

81x + 108 = 103x + 64

Collect Like Terms

81x - 103x = 64 - 108

-22x = -44

Divide both sides by -22

x =2

8 0
3 years ago
What is the definition for slant height in math/geometry?
bazaltina [42]

Answer:

It is the altitude of the triangle comprising a lateral face

Step-by-step explanation:

The slant height of an object is the distance measured along a lateral face from the base to the apex along the "center" of the face.

8 0
4 years ago
The length of a rectangle is three times its width.
BartSMP [9]

Answer:

perimeter:- 8x

Step-by-step explanation:

since,

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length= 3x

and, perimeter= 2(l + b)

= 2(3x + x)

= 2(4x)

perimeter = 8x

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3 years ago
HELLLLLP PLSSS WILL GIVE BRAINLIEST<br> (If the answer is right)
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Answer:

LAST OPTION

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