Answer:
52.9°
Step-by-step explanation:
step 1
we know that
The total number of successful United States space launches that happened in the years 1957-1995 is equal to
step 2
The numbers of successful United States space launches that happened in the years 1980-1989 is equal to
step 3
The percentage of successful United States space launches that happened in the years 1980-1989 is equal to
step 4
Find out the measure of the central angle you would draw in a circle graph to represent the number of successful United States space launches that happened in the years 1980-1989
we know that
In a circle, 360 degrees represent the 100%
so
using proportion
Find out the measure of the central angle by a percentage of 14.68%
Answer:
I think D.
Step-by-step explanation:
It asked for a quarterly rate so 10 divided by 4 is 0.025.
Then add it to one and it becomes 1.025t and D is the closest.
I’m not actually sure if that is right sorry
Answer:
x= 3/2
Step-by-step explanation:
I apologize if it is wrong!
To solve the value of x in the above equation, here are the steps.
1. Subtract 13 on both sides of the equation.
2. Divide both sides of the equation by 4.
3. Get the square root on both sides of the equation.
The possible values of x are +3 and -3. The smaller value is -3.
Answer:
a = -11
b = -11
Step-by-step explanation:
-19 + 8 = -11 or you can do it as 8 - 19 = -11
-6+(-5) = -6 - 5 = -11