Answer:
20
Step-by-step explanation:
If x = 6 the problem should look like this:
2 (x) + 8 = y -> place the 6 where x is.
2 (6) + 8 = y -> remember () means to multiply.
2 times 6 , add 8 , equals y
12 + 8 =y -> 12 +8 equals 20
20 = y
I hope this helps!!
Subtract them, just like you added:
4x + 10 - (-5x +20)
The minus turns (-5x + 20) into the opposite, or 5x - 20
4x + 10 + 5x - 20
9x - 10
I really hope this helps.
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Hello!
To solve this exercise, we must use the formula below:
Knowing these values, let's replace them in the formula to obtain r:
So, the radius of this circle is 10cm.
Hope this helps!
Answer:
For a triangle the area is base×height ÷2
Step-by-step explanation:
19×4=76
76/2=38
