Step-by-step explanation:
Given that,
The length of a ladder, H = 20 feet
The height of the wall, h = 15 ft
We know that,
h is perpendicular and H is hypotenuse
So,
Now using Pythagoras theoerm,
Hence, the angle made by the ladder and the ground is 48.59° and the ladder is 13.2 feet from the wall on the ground.
Answer:
(-8)23 = 184
Step-by-step explanation:
23
x 8
24
+160
184
Answer:
The answer is B) because 10 and 12 ounces of yogurt equals to 5 free rewards that they are both the same.
Answer:
see explanation
Step-by-step explanation:
given that r varies jointly with x and y then the equation relating them is
r = kxy ← k is the constant of variation
To find k use the condition r = 15 when x = 3 and y = 4
k = = = 1.25
r = 1.25xy ← equation of variation
When x = 16 and y = 1.25, then
r = 1.25 × 16 × 1.25 = 25
Answer:
Total is 20 coins
Step-by-step explanation:
If you want to check that 20 is the total amount of coins you can simply do
10/100 x 20/1 = 2
You are correct!
Hope this helps :)