Your answer is c 11 hope that helped
Answer:
<h2>A = 82.5 in²</h2>
Step-by-step explanation:
The formula of an area of a trapezoid:
b₁, b₂ - bases
h - height
We have b₁ = 10in, b₂ = 5in and h = 11in. Substitute:
Answer:
the value of x is 50 and the measure of c is 70°
Step-by-step explanation:
x+20+2x-30+40=180 (sum of inside the triangle is 180°)
3x+30=180
3x=180-30
x=150/3
x=50
Answer:
a=5
b=-4
c=8
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
1 increased by 3=1+3=4
Twice of 1=1+1=2
4 is two more than 2.
Therefore, the number=1