Write -72=2y^2-16y-20x in standard form
2 answers:
y
=
√
10
(
x
−
2
)
y
=
−
√
10
(
x
−
2)+
4
+
4
Answer:
-72=-12y-20x
Step-by-step explanation:
-72=2y^2-16y-20x
square the 2 keeping the variable
-72=4y-16y-20x
Then combine like terms in this case the numbers followed by y's
-72=-12y-20x
This is the standard form as there is nothing else you can combine to break this down any further
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7 X 4 = 28 if it’s hard for you just add 7, 4 times
Answer:
110.5 inches
Step-by-step explanation:
A=(a+b)/2 h
A = (8+9)/2 * 13
A = 17/2 * 13
A = 110.5 inches
<em>Hope this helped</em>
Slope = 3/4
y intercept = 2
equation : y= 3/4x+2
log10x=−3
10 ^(log10x) = 10^(-3)
10x = 10^-3
x =10 ^ -3 / 10
x = 10^-4
x = .0001
x=1/ 10000
183.75 because if you did $1470 then divided it by 8 it would =183.75
