<span>-4y + x = 28
<span> y + 2x = 2
hope this helped :)
alisa202</span></span>
Answer:
No, since when you multiply a number by 0, that means you are not adding that number to the sum which is 0. Since there is no addition going on, the answer is 0, so when you multiply any number by 0, the answer is 0.
Step-by-step explanation:
Okay...so since 90 degrees out of 360 is taken out that means that the hemisphere is only 250 degrees. That's only 3/4 of a hemisphere. So, you need to find the volume of the hemisphere as if it were a sphere. Then, you divide that by 2 to get the volume of the hemisphere. Then, you multiply it by 3/4 to get the volume of your sliced hemisphere.
(1×3=3×1(-3,
Step-by-step explanation:
8$$_899(+¿????
Answer: 3
Step-by-step explanation:
3x3=9
9-9=0
