Answer:
25
Step-by-step explanation:
Because the angles are equal to each other, you can set the two quantities equal to each other and solve for x. x=20
Answer:
{ x | x < 5}
Step-by-step explanation:
2(4 x + 3) < 5 x + 21
8x + 6 < 5x + 21
3x < 15
x < 5
Answer
{ x | x < 5}
Answer:
D) w<3.3
Step-by-step explanation:
All of the books are less than 3.3lbs, therefore the inequality fits the category.
Please award Brainliest if I am right!
Make sure you know the formula pertaining to the question.
1. c=2(pi)(r)
2. c=2(pi)(d)
r= radius
d= diameter
c= sircumference
So we are given that the circumference of a circle is 12.3pi and the radius is unknown.
So let's plug in the known values
**we use the formula with the radius, becuase we are looking for the radius.
c=2(pi)(r)
12.3(pi)=2(pi)(r)
divide each side by pi
12.3=2(r)
divide each side by 2
r=6.15 in.