NEED HELP ASAP A 25 foot ladder leans against the side of a house. The base of the ladder is 12 ft from the house on level ground.
A) Find to the nearest degree the measure of an angle that the ladder makes with the ground. 1-29
2-61
3-26
B) Find to the nearest foot the distance from the top of the ladder to the ground.
1-22
2-28
3-25

17 1/3

step-by-step explanation:

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

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step-by-step explanation:

hello, there is a new name in town and that's the human spider!

answer: d.) the total number of protons and neutrons is 15

merry christmas!

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your friendly neighborhood human spider! .