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PSYCHO15rus [73]
4 years ago
10

Find x 5x-7+8x-55 13 POINTS Show work please

Mathematics
2 answers:
Inessa [10]4 years ago
7 0

Answer: =13x-62

* Hopefully the work below helps:) Mark me the brainliest:)!!

∞ 234483279c20∞

Law Incorporation [45]4 years ago
3 0

Combine like terms. The 5x is grouped to the 8x and the -7 isgrouped with the -55.

This means 5x + 8x = 13x and -7 - 55 = -62

The new expression is 13x - 62. We can't find the exact value of x because the expression wasn't set equal to anything.

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What's two thirds of a straight line?
Komok [63]
Well if the straight line is equal to 1 then your answer is 2/3 but if the straight line is not equal to 1 you need to know what it is equal to or you could use the equation y = (2/3)x
"x" would be the length of the straight line and "y" would be two-thirds of it
6 0
4 years ago
Can someone help me with this one?
Nezavi [6.7K]

Answer:

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6 0
3 years ago
A street is 149m long is covered in snow. City workers are using a snowplow to clear the street. The snowplow has tires that are
Arte-miy333 [17]

Answer:

Approximately 28 times

Step-by-step explanation:

The tires are circular in shape.

We first need to find the circumference of the tire and then divide the length of the road by that circumference.

The circumference of a circle is given as:

C = πD

where D = diameter

The diameter of the tires is 1.7 m. Its circumference is therefore:

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Therefore, the number of times that the tire has to turn in traveling the length of the street is:

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8 0
3 years ago
Segments AB, EF, and CD intersect at point C, and angle ACD is a right angle. Find the value of g. Please help me
iogann1982 [59]

Answer:

37 degree

Step-by-step explanation:

AB = 180 it is a straight line

ACD = 90 degree

DE+ DCB are complimentary angles they add up to 90 they dont need to be next to each other.

DE = 53 deg

DCB = 90-53= 37 degree

g = 37 and F is its vertical angle as they share the same corner point and lay opposite each other and each have same angle 37 degree.

8 0
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Find the value of X<br><br> (Please help me ASAP)
Leno4ka [110]

Answer:

you should try to go in the math book

Step-by-step explanation:

if you check the math book there might be examples on how to get the answer

6 0
3 years ago
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