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Aloiza [94]
3 years ago
8

13. Find the value of x. 124 136 132 158 129 142 116 need ASAP!!

Mathematics
2 answers:
Leto [7]3 years ago
7 0

Answer:

x=144

Step-by-step explanation:

Step 1- Find the sum of degrees in the polygon using the equation below. n=number of sides in the polygon

(n-2)180

(8-2)180=6(180)= 1080

Step 2-Subtract the angles provided to find x

1080-129-132-136-124-141-158-116=144

zysi [14]3 years ago
6 0
144 is the value of x
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Abhasra spent half of her weekly allowance at the movies. To earn more money her parents let her clean the windows in the house
never [62]

Answer:

$10

Step-by-step explanation:

x is her weekly allowance.

She spent half her allowance and has ½x remaining.

She earned $7, and now has $12.

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7 0
3 years ago
Help quiz question!!!
SVEN [57.7K]

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Step-by-step explanation:

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4 0
3 years ago
If Pedro buys 7.5 gallons of gas for 28.49 how much does each gallon of gas cost? I need to know the operation like add subtract
miskamm [114]
Is means equals
sum means to add
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quotient means to divide

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You get better at word problems the more you do, just practice
4 0
3 years ago
PLEASE HELP I WILL GIVE 100 POINTS!!!!!!!!Given rectangle ABCD ~ HGFE , what is the length of HG ?
never [62]
Since rectangle ABCD is similar to  HGFE, the ratios of the lengths of their corresponding sides are equal. We can infer form our picture that AD is corresponding to EH and DC is corresponding to HG, so lets find the ratios of those corresponding sides and establish a proportion to find the length of HG:
\frac{AD}{EH} = \frac{DC}{HG}
We know that AD=45, EH=27, and DC=15, so lets replace those values in our proportion:
\frac{45}{27} = \frac{15}{HG}
HG= \frac{27*15}{45}
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We can conclude that the length of the segment HG is 9.

8 0
3 years ago
Read 2 more answers
A =1/2(p+q)h , make 'p' the subject of the formulae​
Svetllana [295]

Step-by-step explanation:

2A = ph+qh

2A-qh = ph

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p = (2A - qh)/h

3 0
3 years ago
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