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MaRussiya [10]
3 years ago
10

Find angle B if triangle ABC below is isosceles.

Mathematics
1 answer:
butalik [34]3 years ago
6 0
The two base angles of an isoceles triangle are equal so we can conclude that

2x - 20 = x + 8

Now we just need to solve for x:

2x - 20 + 20 = x + 8 + 20

2x = x + 28

2x - x = x + 28 - x

x = 28

So, angle B = x + 8 which is 28 + 8 = 36°
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Given :

A shoe store buys a shipment of Nike shoes that cost $70 each to the purchases.

They want to markup their prices for the customers by 30%.

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How much would the customer pay for a pair of Nikes.

Solution :

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It is given that selling price is 30% more than the S.P.

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3 years ago
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Lorico [155]
Answer:
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3 years ago
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3 0
4 years ago
Solve for x and verify your answer. 15x + 6 = 201
frosja888 [35]
Subtract 6 from both sides
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Divide both sides by 15
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Final answer: x=13
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