C) 6x-16 is the answer because you have to distribute
20/10%=20/0.1=200
x=200
200*23%=200*0.23=46
we have been given that in ΔFGH, the measure of ∠H=90°, GF = 53, HG = 28, and FH = 45. We are asked to find the ratio that represents the sine of ∠G.
First of all, we will draw a right triangle using our given information.
We know that sine relates opposite side of right triangle with hypotenuse.

We can see from the attachment that opposite side to angle G is FH and hypotenuse is GF.


Therefore, the ratio
represents the sine of ∠G.
Hello!
4x - 9y = 20
2x - 6y = 16
You first need one of the variables have the same coefficient
We can do this by multiplying the second equation by 2
4x - 12y = 32
Subtract the equations to get rid of x
4x - 9y = 20
4x - 12y = 32
3y = -12
Divide both sides by 3
y = -4
Put y into one of the original equations
2x - 6(-4) = 16
Multiply
2x - -24 = 16
We you subtract a negative it is the same as addding
2x + 24 = 16
Subtract 24 from both sides
2x = -8
Divide both sides by 2
x = -4
The answers are x = -4 and y = -4
Hope this helps!
The ratio is 420:700 .
W can simplify this by dividing each number by the GCF which is 140
420:720 = 420/149 : 700 / 140 = 3:5 Answer