Answer:
math
Step-by-step explanation:
Answer:
Step-by-step explanation:
175 shovels and 100 brooms.....175:100
175/100 reduces to 7/8
so the simplified ratio of shovels to brooms is 7:8
Let's multiply the first equation by -2 so that we can eliminate y.
-2x-4y=-20
3x+4y=8
X=-12
Since X is -12, let's plug it in to the equation to check.
-12+2y=10
2y=22; let's divide
y=11
So, D (-12,11)
Answer:
5.24 so its E
Step-by-step explanation:
6.55/5 = 1.31
1.31 * 4 = 5.24
Answer:
Step-by-step explanation:
There are two faces that are not painted.
They are rectangles with one side 5 cm, and another side 7.071 cm.
<u>Total of not painted surface area is:</u>
