2 years ago

I DONT KNOW LOL PLS HELO AGAIN FOR MY TEST.. I am trying to score a good score but I understand nothing

Mathematics

1 answer:

Murrr4er [49]2 years ago

8 0

Answer to #16 is 145 feet. uuuhhh that’s about as much as I can answer sorry :/

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What is the value of x in the triangle? A) 289 B) 17 C) 15 D) 14.2

kifflom [539]

For this you would use Pythagorean theorem (a^2+b^2=c^2) a=15 and c=sqrt 514 plug the numbers in and you’ll be set

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A survey is being planned to determine the mean amount of time corporation executives watch television. a pilot survey indicated

Natali [406]

Missing question: How many executives should be surveyed?

Solution:
Mean = 13 hours
SD = 3 hours
Confidence level = 95%

Mean viewing time within a quarter of an hour = 0.25 = 1.96*3/sqrt (N)

Where N = Sample population

N = {(1.96*3)/0.25}^2 = 553.19 ≈ 554

Therefore, 554 executives should be surveyed to yield such results.

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2 years ago

If you lose by an average of 4 points a game for 8 games, which expression shows the difference between your score and that of y

sweet-ann [11.9K]

okay so the answer is a. and b. since how you put them they are the same. so the answer is -4 x 8

hope this helps

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Gertrude cut a 76-meter rope into two pieces. the long piece was 12 meters longer than the short piece. how long was the short p

7nadin3 [17]

The shorter piece was 32 meters.

7 0

2 years ago

PLEASE HELP GONNA FAIL WILL GIVE BRAINLESS

vazorg [7]

Answer: P = 166 units

Step-by-step explanation: Each point on the triangle has lines that are tangent to the circle in the triangle, meaning that those lines form a 90° angle to the middle point in the circle. There is also a rule that states if there are tangent lines coming from the points and if the points have at least one given side length, the other side will have the same side length. So if one side on point D is 41, then the other side connected to the point is 41. I added up all of the side lengths; 41 + 41 + 30 + 30 + 12 +12 = 166 units.

I hope this helps!

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2 years ago