Answer:
2 ; -2
Step-by-step explanation:
Both numbers squared equal 4
Answer: x = 7
Step-by-step explanation:
x(x-1) = 42 (Area)
By trial and error method let's take x = 7
We get
7(7-1) = 42
7 x 6 = 42
42 = 42
Therefore LHS = RHS
Therefore it's 7
Hope this helps
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Just ask google
she or he is very smart and so are u
you can figure it out
just think
A is the answer because ur just multiplying them all together like there was no parenthesis.
Hey there!
<u><em>Supplementary angles</em></u> always equal 180° when combined. We have our ratio which is 4:2. When we combine them, we have six. This is on a different scale than 180, so we need to divide 180 by six to see how much bigger we need to make our ratio so we can find the angles.
180/6=30
As we can see, our parts of the ratio are 1/30 the size of our actual angle. To find our angles now, we multiply each number by 30.
4(30):2(30)=120:60
As you can see, if we add 120 and 60, it equals 80, and if you simplify the ratio it is still 4:2.
Your angles are 120° and 60°.
I hope this helps!
