Answer:
z=40 degrees
Step-by-step explanation:
a triangle is 180 degrees
<ACB=50 (180-130=50)
50+90=140
180-140=40
Answer:
B because in every box their is 1 bad pair of jeans
Step-by-step explanation:
Answer:
154
Step-by-step explanation:
List the prime factors of both
14 = 2 × 7
22 = 2 × 11
2 is a common factor of both so is only included once.
The lowest common multiple = 2 × 7 × 11 = 154
Its B. -2, square root of 5 (2.2), 4, 3^2 (9)
Answer:
The radius is 5 in
Step-by-step explanation:
The area of a circle is given by the formula
A = pi *r^2
We know the area = 78.5 in^2 (volume would be in^3 area is in^2)
78.5 = 3.14*r^2
Divide each side by 3.14
78.5/3.14 = 3.14/3.14*r^2
25 = r^2
Take the square root of each side
sqrt(25) sqrt(r^2)
5 =r