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sergejj [24]
3 years ago
6

Find the value of X, I need help solving this.

Mathematics
2 answers:
laiz [17]3 years ago
8 0

Answer:

The answer is 21

Step-by-step explanation:

21x4+2=86

ahrayia [7]3 years ago
5 0

Answer:

C) 21

Step-by-step explanation:

The given angles are vertical so they have the same measurement

4x + 2 = 86° subtract 2 from both sides

4x = 84 divide both sides by 4

x = 21

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If 52 is 130% of a number, is the number greater or less than 52? explain.
Natasha2012 [34]
Let, the number = x
Then, x * 130% = 52
x * 1.30 = 52
x = 52/1.30
x = 40

So, the number is less than 52

Hope this helps!
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3 years ago
Darcy house is 6 times as far from school as her friends house. if her friends house is 3/4 mile from school how many miles from
laiz [17]
3.75 miles because 3/4 is .75 in money and the 3 is howm many miles

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3 years ago
The heart beats 103680 per year, how many heart beats per minute?
kompoz [17]

Answer:

Step-by-step explanation:

60 sec= 1 min

60min=1hour

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the heart beats 103680 in a year

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A soda can has a diameter of 6 cm. What is the circumference of the can?
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C = 2PIr

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