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malfutka [58]
2 years ago
13

a ladder leans against the sufe of a house. the angle of elevation of the ladder is 70 degrees when the bottom of the ladder is

14ft from the side of the house. find the length of the ladder. round your answer to the nearest tenth.

Mathematics
2 answers:
crimeas [40]2 years ago
6 0

Answer:

Step-by-step explanation:

r-ruslan [8.4K]2 years ago
3 0

Answer:

Step-by-step explanation:

set the equation up solving for cosine

cos=adjacent/hypotenuse

cos 70°= 14/x

multiply both sides by x

x (cos 70°)= 14

now to get x by itself divide by cosine 70°

x/cos 70°= 14/ cos 70°

x= 14/ cos 70°

solve for x

x= 14/ .34

x= 41.2

i hope thats right, otherwise it is 22.1

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alina1380 [7]

Answer:

B or $12.50

Step-by-step explanation:

To get the answer, you have to solve x from the equation 4.5x = 56.25

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7 0
3 years ago
Read 2 more answers
3 + 1 < 10 solve, then graph the solution
ryzh [129]

           3 + 1 < 10

There's no question there, and nothing to solve.  That's a simple statement
which, after simplifying it slightly, says " 4 < 10 ".

A statement with which, I'm sure, we can all agree.


3 0
3 years ago
Can someone help me I really need it
Dennis_Churaev [7]

Answer:

The 3 lines are parallel.

Step-by-step explanation:

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8 0
3 years ago
The following data points represent the number of players on the Russian Bears volleyball team that were injured in each match t
zvonat [6]

Answer:

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If f(x)= 3 over x+2- square root x-3 f(19)=
PSYCHO15rus [73]
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