Answer:
1.35m
Step-by-step explanation:
A 2.7 meter ladder leans against a house forming a 30° angle with the house. Exactly how far is the base of the ladder from the house?
We solve the above question using the Trigonometric function of Sine
cos theta = Opposite/Hypotenuse
From the question
Opposite = Distance of base of the ladder from the house = x
Hypotenuse = Length of the ladder = 2.7m
Theta = 30°
Hence,
sin 30 = x/2.7 m
Cross Multiply
x = sin 30 × 2.7m
x = 1.35m
Option b is correct.
Answer:
Z=1
Step-by-step explanation:
Subtract 1.3 million from 800,000 and you get ur answer
Answer:
0.4 or 0.7
Step-by-step explanation: it wouldnt take that long to throw the ball
Answer:
8 minutes
Step-by-step explanation:
To answer this, set the function y = 9.5x + 62.1 = to 138.1 and solve the resulting equation for x:
9.5x + 62.1 = 138.1
We must isolate x. Start this process by subtracting 62.1 from both sides of this equation, obtaining:
9.5x = 76
Now divide both sides of this equation by 9.5:
x = 76/9.5 = 8
The water reaches 138.1 degrees F after 8 minutes.
