Answer: 1
Explanation:
(-4 - 16)/(-4) x 10 + 20
= -20/(-40 + 20)
= -20/-20
= 1
Answer:
area of larger circle : 9π = 28.27
area of smaller circle: 4π = 12.57
area of shaded region: 15.71
Step-by-step explanation:
area of a circle = πr^2
I think these are right i dont know tho
After multiplying pay rate and total hours worked by Alani we get her total earning as $296.
What is multiplication ?
- Mathematicians use multiplication to calculate the product of more than two numbers. It is a fundamental operation in mathematics that is frequently utilized in everyday life.
- When it is necessary to merge groups of similar sizes, we utilize multiplication.
- The fundamental concept of complement system the same number is represented by the process of multiplication.
- The results of multiplying two or maybe more numbers are known as both the products of those numbers, and the factors those are multiplied are referred to as the factors.
- Recurrent addition of the identical number is made easier by multiplying the numbers.
Alani makes $8/h for working upto 40hours.
If she works for 37 hours then her pay-rate would be $8/hr.
Therefore, we will multiply 8 by 37.
Alani earns $296.
Learn more about multiplication here:
brainly.com/question/10873737
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The complete question you are looking for might be :
Alani has a summer job as a lifeguard. She makes $8/h for up to 40 h each week. If she works more than 40 h, she makes 1.5 times her hourly pay, or $12/h, for each hour over 40 h. 1. How much will Alani earn if she works: 37 hours?
Answer:
4/7
Step-by-step explanation:
1/6-8/6=-7/6
-[1/6-8/6]=7/6
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(2/3)/(7/6)=(2/3)(6/7)=12/21=4/7