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3 years ago

Easy pointsWhat is m∠A ? Enter your answer in the box. °

Mathematics

1 answer:

Arisa [49]3 years ago

3 0

I think you are trying to ask the value of x,

So, here it is,

By Angle Sum Property,
Sum of all angles of a triangle = 180°

So,
(3x + 13) + (x - 8) + x = 180°
3x + 13 + x - 8 + x = 180°
5x + 5 = 180°
5x = 175°
x = $\frac{175}{5} = 35$

Value of x is 35.

Now,
m∠A ( Measure of ∠A ) =
3x + 13
3*35 + 13 = 105 + 13 = 118°

m∠A = 118°

Mark It As Brainliest Answer_

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den301095 [7]

Answer:

Step-by-step explanation:

That $15,000 sounds like an annual amount, not a monthly or weekly amount. In the absence of clarification of this, I will include that $15,000 in the following calculations:

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In this specific case, where the number of cookies is z and the number of cakes is k, the formula

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3 years ago

Read 2 more answers

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podryga [215]

Answer:

a) -8/9

b) The series is a convergent series

c) 1/17

Step-by-step explanation:

The series a+ar+ar²+ar³⋯ =∑ar^(n−1) is called a geometric series, and r is called the common ratio.

If −1<r<1, the geometric series is convergent and its sum is expressed as ∑ar^(n−1) = a/1-r

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From the series gotten, it can be seen in comparison that a = 1/9 and r = -8/9

The common ratio r = -8/9

b) Remember that for the series to be convergent, -1<r<1 i.e r must be less than 1 and since our common ratio which is -8/9 is less than 1, this implies that the series is convergent.

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Answer:

see explanation

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