3 years ago

What is the measure of x, in degrees

Mathematics

1 answer:

Stells [14]3 years ago

4 0

Answer: B is correct, 40 degrees.

Step-by-step explanation:

70 is the given angle, z is equivalent to that angle, so z is 70. So add those together, and you have 140. According to the rule, a triangle will always add up to 180. So 180-140=40 and there's your answer. Hope this helps!

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3 years ago

An angle measured 10 degrees less than the measure of its complementary angle. Find the measure of both angles

Mazyrski [523]

Answer:

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Step-by-step explanation:

Let

x ----> the measure of one angle in degrees

y ----> the measure of the complementary angle in degrees

we know that

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we have that

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Substitute equation B in equation A and solve for y

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Answer:

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Step-by-step explanation:

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3 years ago

How many integers from 1 to 700 are divisible by 2, 5 and 7

Cerrena [4.2K]

First we need to know what number 2*5*7 gives us. That's the same as 10*7=70. So the question is asking how many multiples of 70 are between 1 and 700. Let's list them:
70
140
210
280
350
420
490
560
630
700

So there are 10 integers from 1 to 700 that are divisible by 2, 5, and 7.

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3 years ago

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Answer:

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Step-by-step explanation:

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