2 years ago

Is the function shown in the graph one-to-one?

Mathematics

1 answer:

Nimfa-mama [501]2 years ago

7 0

Yes, there exists one input for every output.

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Why is 3 + (−5) equal to −2?

algol13

Because it is 5 units to the left of 3 on a horizontal number line

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3 years ago

Angle 0 lies in the second quadrant and sin 0 = 3/5 cos= coy =

Elza [17]

Consider the right triangle ABC with legs AB=4, AC=3 and hypotenuse BC=5. Angle B has
$\sin B=\frac{opposite}{hypotenuse} = \frac{3}{5}$ and
$\cos B = \frac{adjacent}{hypotenuse} = \frac{4}{5}$ .

Since O lies in second quadrant $\cos O\ \textless \ 0$ and
$\cos O= -\cos B =- \frac{4}{5}$ .
Answer: $\cos O=- \frac{4}{5}$ .

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3 years ago

Khloe's car used 8 gallons of gas to drive 272 miles. At what rate does her car use gas in gallons per mile? Express your answer

marin [14]

Answer: (You have to do a tiny bit of work, but im practically giving you the answer)

Step-by-step explanation: We’re trying to find out how many gallons of gas it takes to drive 1 mile.

1. So, 8 divided by 272= 0.02941176

2. Simplify 0.02941176 and you have your answer!

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2 years ago

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Christopher can eat 8 bags of skittles in 5 minutes. What is his rate per minute? Round your answer to the nearest hundredth. At

Dennis_Churaev [7]

<span>8/5 = 1.6 bag per minute

8 bags of skittles in 5 minutes
? 10 minutes

8 x 10 / 5
= 80 /5
= 16

answer
</span>1.6 bag per minute
<span>and
16 bags in 10 minutes</span>

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3 years ago

Please help asap! Thanks in advance. :)

Nitella [24]

Vlad did not make a mistake.

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2 years ago

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