Answer:
12 ft
Step-by-step explanation:
we know the areas of the 2 top squares.
the area of a square is simply the square of its side length.
=>
81 ft² means side length is 9 ft.
225 ft² means side length is 15 ft.
these are also 2 of the sides of the right triangle.
the third side we get by using Pythagoras :
c² = a² + b²
with c being the side opposite of the 90 degree angle.
so,
225 = 81 + x²
as x is also the third side of the triangle.
=> 144 = x²
x = 12 ft
Answer:
66%
Step-by-step explanation:
I'm not exactly sure if this is right, because I haven't done this in a while. I did 2500 minus the 845 apples over 2500. I got 0.662, which would be 66.2% but I just rounded it down to 66%. Hopefully that's right, but if it's not, at least you can say that you tried.
The rocket fuel container on the actual shuttle is 75 in. long
Ratio of the model: actual shuttle
1:15
Ratio of fuel tank on model: fuel tank on actual shuttle
5: (unknown)
Multiply 5 by 15 to find the unknown value.
5 x 15 = 75 inches long
Answer:
this is a DISTRIBUTIVE property
Kelly can type 200 words in five minutes.