Okay, so how I solve this answer is by first figuring out how many people didn't know the name.
So, If 80% of 1,000 didn't know the name that means 800 people did not know the name.
(1000 x .8 = 800)
Then you take the total number of people, 1000, minus the people who did not know the name, 800, and you get the total number of people who did know the name which is;
(1000-800=200)
200 people knew the name of the congressman.
Answer:
Supplementary Angles
Adjacent Angles
Step-by-step explanation:
Angles 1 and 2 share a vertex and form a straight line. These angles are called supplementary angles. They add to 180 degrees and form a straight line. They are adjacent as well because they share a vertex and side.
Answer: 11/2
Explanation:
Step 1: Multiply the denominator by the whole number
2 × 5 = 10
Step 2
Add the answer from Step 1 to the numerator
10 + 1 = 11
Step 3
Write answer from Step 2 over the denominator
11/2
=112
I believe the correct answer from the choices listed above is the first option. The equation that can be used to solve the problem would be x + (x + 9) = 47.
<span>The sum of two numbers is 47. ---> x + y = 47 where x is the smaller number and y is the larger.
</span><span>The greater number is 9 more than the smaller number. -----> y = x + 9
x + ( x + 9 ) = 47</span>
