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poizon [28]
3 years ago
10

What is the measure of x? 43° 86° 344° 172°

Mathematics
1 answer:
almond37 [142]3 years ago
3 0

Answer:

so a circle it's 360° so if u divide 360÷1/4

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A survey revealed that 60% of people are entertained by reading books, 50% are entertained by watching TV, and 20% are entertain
Rainbow [258]

Question seem incorrect because 60%,50% and 20% sum up to more than a 100% therefore we've made a little correction

Answer:

0.8

Step-by-step explanation:

Probability = number of favorable outcomes/number of outcomes

Given that 30% are entertained by reading books

50% are entertained by watching TV

20% are entertained by reading books and watching TV

The probability that a person will be entertained by books or TV =

30/100+50/100= 3/10+5/10

=8/10

=0.8

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2 years ago
How much of earth's surface is cover by land? write your answer in scientific notation
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(5.1x10^8) - (3.61x10^8)

(5.1-3.61) x 10^8

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3 years ago
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The answer is c b/c you multiply
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2 years ago
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neonofarm [45]
I believe the formula to find the height would be h= 2a/b and if you use that formula and plug in the area (21.7) of each triangle as well as the base (6) then you would get a height of 7.2 cm. I hope this is correct! :)
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2 years ago
QUICK 35 POINTS PLUS BRANLIEST. PLEASE ANSWER ALL THE QUESTIONS PROPERLY AND EXPLAIN HOW YOU GOT THEM. TRY TO ANSWER THEM BY TOD
Veronika [31]
  1. About 127.3(square root of 16,200, or 90√2)  Look at this problem like a right triangle.  Each leg is 90 feet, so the hypotenuse is the square root of 90^2 + 90^2
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7 0
3 years ago
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