Good luck trying to get someone to do this for you because 98% of people on here won’t look at this because how long it is
Answer:
90 degrees
Step-by-step explanation:
The box means right angle, or 90 degrees.
the solution is y = 7
Step-by-step explanation:
Given equation is
The equation has to be solved for y
So,
Opening brackets first
Subtracting 8 from both sides
subtracting 8y from both sides
Dividing both sides by -3
so,
the solution is y = 7
Keywords: Linear equation, variables
Learn more about linear equations at:
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Hello! :)
Use a proportion to find how many seconds are needed to fold 5 shirts.
We are given that he takes 28 seconds to fold 2 shirts:
28 sec : 2 shirts
We are not given the amount of time needed for 5 shirts, which we need to solve:
x seconds : 5 shirts
Express in a fraction:
Cross multiply and simplify:
Therefore, he needs 70 seconds to fold 5 shirts.
Answer:
x = 72°
Step-by-step explanation:
x + 108° = 180°
x = 180° - 108°
x = 72°