Answer: The foot of the ladder is 10 feet away from the base of the wall.
Explanation:
Here , the wall , top and foot of the ladder and ground makes aright triangle of which length of ladder h=20 is regarded as hypotenuse, angle with ground is θ=600;cosθ=h or cos 60=b 20 or b = 20⋅cos 60=20⋅12=10 feet.
Set up a ratio:
10 foot tall elephant / X shadow length = 15 foot tall statue / 18 foot shadow.
Cross multiply:
10 * 18 = X * 15
Simplify:
180 = 15x
Divide both sides by 15:
x = 180 / 15
x = 12
The elephants shadow was 12 feet long.
Answer:
53 degrees
Step-by-step explanation:
m<J = m<Q
Answer:
80 ounces
Step-by-step explanation:
Question: Eight baseballs weigh 40 ounces. How many pounds do 16 baseballs weigh?
Create an equation to solve.
8b = 40
Divide by 8 on both sides.
b = 5
Now that we know one baseball weighs 5 ounces, we can find out how many ounces 16 baseballs weigh.
b(16) = 5(16)
16b = 80 ounces
16 baseballs weigh 80 ounces.
Hope this helps :)
Answer:
(-10,0)
Step-by-step explanation:
Hello
this is (-10,0) point
because f(-10)=0
hope this helps