Answer:
10.82 m
Step-by-step explanation:
Length of ladder (L) = 15.5 m
Degree with the horizontal (θ) = 44°15'=44.25°
This problem can be interpreted as a right triangle with L being the hypotenuse. The distance 'd' the ladder goes up the wall is the side opposite to the given angle. Therefore, the sine property can be used to find 'd':
The distance that the ladder goes up the wall is roughly 10.82 m.
Answer:
A
Step-by-step explanation:
Terms are separated by plus and minus signs, meaning 4b, 7b, and 5 are all separate terms.
Like terms are pretty self explanatory, and they are 4b and 7b, both multiples of b.
The coefficients can be thought of as the number that a variable is multiplied by, and the only variable we see here is b. The coefficients are 4 and 7.
The constant is 5; its value stays at 5, because its value doesn't depend on a variable (the value is constant).
Answer:
None of them
Step-by-step explanation:
-16 y+13
16(−y+2) = -16 +32
−16(−y+13)
= 16y -208
−16(y+2) = -16y -32
16(−y+13)= -16y+208