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Kipish [7]
3 years ago
12

PLEASE HELP!!!

Mathematics
1 answer:
Molodets [167]3 years ago
6 0
M angle 1 is 40° because 70+70= 140 and subtract 140 with 180 =40
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A natural number greater than 1 that has only itself and 1 as factors is called alan
lina2011 [118]
I think the answer should be divisible because you can’t really divide 1 without getting the same # your dividing by.
8 0
3 years ago
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Find the value of x in the triangle shown below.
otez555 [7]

Answer:

Thus, the value of x in the given triangle is 55°

Step-by-step explanation:

Given - Dimensions of triangle and angles

of triangle

Find - Value of x

Solution - The value of x in the given triangle is 55°.

As per the given dimensions of the triangle, the triangle is isosceles. This states that the neighbouring angle will be x° as well.

Thus, the mathematical expression of all the angles of a given triangle will be -

x + x + 80 = 190

2x + 80 = 190

2x = 190 - 80

2x = 110

x = 110/2

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.

3 0
2 years ago
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zhuklara [117]
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8 0
3 years ago
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loris [4]

Answer:

a(n) = 20*2.5^(n - 1)

Step-by-step explanation:

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a(n) = a(1)*r^(n - 1)  => a(n) = 20*2.5^(n - 1)

3 0
3 years ago
Which of the following are the correct properties of slope? Check all that apply.
Grace [21]
It's up to you what you chose for A and or B because 0 slope of a line is for a flat horizontal line and an undefined slope is for a flat vertical line 
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8 0
3 years ago
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