Answer:
Step-by-step explanation:
Given
The area of the square is
Suppose a is the side length of the square
The area of the square is given by
So, we can write
length of each side is
You and three friends own a paint shop. The shop's profit was $536 in the first month. You always divide the profits equally. In
1 answer:
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The answer would be 79.64
I circled the formula for the area of a sector.
I circled the formula for the area of a sector.
Answer:
p = 2.7x - 20
p(90) = $223
Step-by-step explanation:
revenue → f(x) = 3x ,where x is the number of downloads.
the statement “Your profit p is $20 less than 90% of the revenue for x downloads”
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………………………………
the profit for 90 downloads :
= p(90)
= 2.7×(90) - 20
= $223
Answer:
John answered 50 questions.
Step-by-step explanation:
Although five of John's answers were incorrect, 90% of his answers were correct.
This means that 5 is 100 - 90% = 10% of the total number of questions, n. So
John answered 50 questions.