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Sav [38]
2 years ago
13

I have to select all that applies! help?!

Mathematics
1 answer:
Tems11 [23]2 years ago
5 0

Answer:1,4,5

Step-by-step explanation:

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Answer:

A

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4 0
3 years ago
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A 15-foot ladder leans against a house. The bottom of the ladder is 7 feet from the house. To the nearest degree, what angle doe
max2010maxim [7]
The ladder is forming a right triangle with the house. In this right triangle the hypotenuse is the measure of the ladder, and the distance between the house and he ladder is one of the sides of the triangle. To find the angle, \alpha, that the ladder is making with the ground, we are going to use a trig function that relates the adjacent side of our angle with the hypotenuse. That trig function is Cosine. 
Cos \alpha = \frac{adjacent.side}{hypotenuse}
Cos \alpha = \frac{7}{15}
\alpha =arcCos( \frac{7}{15} )
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We can conclude that the ladder make with the ground a 62° angle.
7 0
3 years ago
PLEASE ANSWER QUICKLY! Check all that are solutions of the inequality.
Sergeeva-Olga [200]

Answer:3,4,5,6

Step-by-step explanation:

3 0
3 years ago
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Please help, would be greatful
olchik [2.2K]

Answer:

h = 7.7 cm

Step-by-step explanation:

you can create a proportion using Law of Sines

<u> sin 90 </u> = <u> sin 31 </u>

   15            h

<u> 1 </u> = <u> 0.515 </u>

15       h

h ≈ 7.7

8 0
3 years ago
Of fabric costs $5.00 per yard, how much will 7/8 yards cost?
Maksim231197 [3]

Answer: It would be $4.38



Step-by-step explanation: If you divide the $5 by .8 it will give you what 1/8 of it would be then you multiply it by 7 to get the 7/8 of it.


4 0
4 years ago
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