115% is the same as 1.15
some number = x
115% of some number is 120
1.15 of x is 120
1.15 * x = 120
x = 104.3478
<span>x ≈ 104.3</span>
Answer: 20
Step-by-step explanation:
First and foremost, we should know that: 12 inches = 1 foot. Therefore converting 3 feet to inches will be:
= 3 × 12 = 36 inches.
Therefore, if a dressmaker needs to cut 9-inch pieces of ribbon from rolls of ribbon that are 3 feet in length. The number of pieces will be:
= 3 feet / 9 inch
= 36 inches / 9 inches
= 4 pieces
Then, the number of 9-inch pieces that the dressmaker can cut from 5 of these rolls of ribbon will be:
= 4 × 5
= 20 pieces
Answer:
48 minutes
Step-by-step explanation:
use cross multiplication
4/5 = x/60
5x = 240 (divide both sides by 5)
x = 48
Given:
Circle with center P.
To find:
Which statement is true.
Solution:
In the circle P,
- PT is a radius of the circle P.
- VU is a diameter of the circle P.
- SR is a secant of the circle P.
- NQ is a tangent line and Q is a point of tangeny of circle P.
Option A:
N is a point of tangency on circle P.
It is is not true because Q is a point of tangency of circle P.
Option B:
PT is a secant of circle P.
It is not true because PT is a radius of the circle P.
Option C:
SR is a secant of circle P.
It is true by the above bulleted points.
Option D:
VU is a tangent of circle P.
It is not true because VU is a diameter of the circle P.
Therefore SR is a secant of circle P is a true statement.
Scientific notation is the way that scientists easily handle very large numbers or very small numbers. For example, instead of writing 0.0000000056, write 5.6 x 10^9 so your answer would be 28.7 x 10 ^ 3
