Answer:
convert 4 cups to ounces:
4 cups = 32oz
Step-by-step explanation:
We need to find the difference first. 65 - 60 = 5. Now we must find what percent 5 is of 65. It is 7,7%. The number decreased, and so it is a 7,7% decrease.
Answer:
x=8°
y=29°
Step-by-step explanation:
vertically opposite angles are equal
so 5x+9°=y+20°
therefore 5x-y=11°
Alternate angles are equal
so 4x+17°=y+20°
therefore 4x-y=3°
equation 1....... 5x-y=11°
equation 2......4x-y=3°
using elimination method x=8°
y=29°
Answer:
Hey!
To start this problem, we'll most likely need a calculator. Handling 
can get a little messy, and tricky.
(also note that "pie" is a food, the mathematical term , is pronounced "pie", but spelled "pi.")
Anyway, multiplying 3.14159265359..... () 
160 = 502.654824574...... going on and on.
In general, these types of problems are better for a calculator if you want an exact answer. Otherwise, just resort to estimation. is pretty close to 3.14.
160 3.14 = 502.4, which is decently close to our other answer.
Hope this helps!
- sahkfam
