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2 years ago

10

Eric has 12 trophies in his room 9 of them are for football what percentage of the total number of sports trophies are his footb

all ones?

1 answer:

olya-2409 [2.1K]2 years ago

7 0

Answer:

75%

Step-by-step explanation:

9 ÷ 12 = 0.75 = 75%

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Answer: The word "ensures" implies that it is certain.

In the case of the study, they simply found that the average salary is greater for college graduates. This doesn't mean that in every case the college graduate makes more money.

The problem is the word "ensures". Our study doesn't show certainty only a general pattern.

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3 years ago

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To one-one functions g and h are defined as follows.

Andreyy89

Answer:

9
(x-8)/3
-1

Step-by-step explanation:

The inverse function for a set of ordered pairs can be found by swapping the x- and y-coordinates in each pair.

$g^{-1}(-1)=9\qquad\text{from the $g(x)$ ordered pair $(9, -1)$}$

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The inverse of a function expressed algebraically can be found by swapping the x- and y-variables and solving for y.

$h^{-1}(x)\qquad\text{is found from }x=h(y)\\\\x=3y+8\\x-8=3y\\\\y=\dfrac{x-8}{3}\\\\\boxed{h^{-1}(x)=\dfrac{x-8}{3}}$

A function of its own inverse returns the original value:

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3 years ago

there are 15 people in a book club. ten people read for an average of 65 minutes each day. The remaining people read for an aver

serg [7]

Average of 10 people = 65

65 × 10 = 650

average of 5 people = 35

35 × 5 = 175

650 + 175 = 825

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Always, sometimes, or never true.

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Step-by-step explanation:

sometimes ....................

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