5x10 = 50 so that is the area. perimeter is 5+5+10+10=30
40%=4/10 and maybe that will help for some of the problem
This is true because a triangle must add up to 180 degrees and we are given 2 angles per triangle, one is 90. 52 + 38 = 90 and 90+90=180
Using a system of equations, it is found that the manager ordered 261 licorice packages.
<h3>What is a system of equations?</h3>
A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
The variables for this problem are given by:
- Variable x: number of taffy packages.
- Variable y: number of gumdrop packages.
- Variable z: number of licorice packages.
He ordered a total of 609 packages of candy, hence:
x + y + z = 609.
He ordered 3 times as many taffy packages as gumdrop packages. He ordered the same number of licorice packages as taffy packages, hence:
- x = z = 3y -> y = 0.3333z.
We have to solve the system for z, hence, replacing the data above in the first equation:
z + 0.3333z + z = 609.
2.3333z = 609.
z = 609/2.3333
z = 261.
The manager ordered 261 licorice packages.
More can be learned about a system of equations at brainly.com/question/24342899
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Answer:
it would be worth 3388
Step-by-step explanation:
9% of 2200 is 198
198×6=1188
1188+2200=3388