<span>Multiply
the 1st equation by 5 and multiply the 2nd equation by 2. This will
eliminate the x's when you add the two new equations together.
</span>
<span>A) −2x+3y=8
B) 5x+4y=10
So we multiply A) by 5 and B) by 2
</span><span>A) −10x+15y=40
B) 10x+8y=20
</span>
Adding the equations:
23y = 60
y =
<span>
<span>
<span>
2.6086956522
</span>
</span>
</span>
Answer:
4x
Step-by-step explanation:
4x is going to be the answer because he bakes 4 cobblers and they need c cups of flour so c is going to be the variable x. :)
Hoi!
Supplementary angles always add up to 180, so to find the measure of the other angle, you just need to subtract the measure if the first angle from 180.
180 - 62 = 118
118 is your answer
To find the area you have to have a formula,
A= S²
A=3 2/5× 3 2/5
A=289/25
A=11 14/25