73%. Do 30-8 to find the number of correct answers. That’s 22 so now divide it by 30 to find the percentage. 22/30 is equal to 0.73 or 73%
Answer:
-3 for the first one and -4 for the second one
Step-by-step explanation:
-8x+3≥27
-3≥-3
-8x≥ 24 divide 8 on both sides
Your answer is -3
-13x+5≥57
-5≥-5
-13x ≥52 divide -13 on both sides
Your answer is -4
Answer:
4√3+1
Step-by-step explanation:
check the picture below.
so the area of the rectangle is x*y.
the area of the triangle is (1/2)(w)(z).
if we subtract the area of the triangle, from the containing rectangle, we're in effect making a whole in the rectangle, as you see there in lower-right corner.
Answer:
m∠Y=50°
Step-by-step explanation:
So, we know that ∠S+∠Y=90 and that m∠S=2(m∠Y)-60.
If you plug those things into the equation, you get (2[m∠Y]-60)+m∠Y=90.
Then you multiply 2 and m∠Y: 2m∠Y-60+m∠Y=90.
Combine like terms: 3m∠Y-60=90.
Then you add 60 to both sides: 3m∠Y=150
Divide 3 on both sides: 3∠Y=50