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marshall27 [118]
3 years ago
9

So what am I supposed to be looking for?

Mathematics
2 answers:
boyakko [2]3 years ago
6 0

Answer:

C

Step-by-step explanation:

The additive inverse is what you add to a number to get zero.

That is, the negative of a number

Here A is positioned at - 2.5

The additive inverse is 2.5 → C

Since - 2.5 + 2.5 = 0

ankoles [38]3 years ago
5 0

Answer:

C. 2.5

Step-by-step explanation:

If the number is -2.5

Basically the opposite in a summary

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Sergio039 [100]

Answer:

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Step-by-step explanation:

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3 years ago
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Simplify: 11y-110/50-5y
alexandr1967 [171]
<h2>Answer:</h2>\frac{11y-110}{50-5y}=-\frac{11}{5}

<h2>Explanations:</h2>

Given the following expression show below;

\frac{11y-110}{50-5y}

Factor out the GCF from both the numerator and denominator

\frac{11(y-10)}{5(10-y)}

This can also be expressed as;

\begin{gathered} \frac{11(-10+y)}{5(10-y)} \\ \frac{-11(10-y)}{5(10-y)} \end{gathered}

Cancel out the common expression

\frac{-11\cancel{(10-y)}}{5\cancel{(10-y)}}=-\frac{11}{5}

Hence the simplified form of the expression is -11/5

7 0
1 year ago
Find the value of each trigonometric ratio.<br><br> A. 15/17<br> B. 15/8<br> C. 17/8<br> D. 8/17
KonstantinChe [14]
B. 15/8 because you count all of it
3 0
2 years ago
A regular hexagon is shown.
zhuklara [117]

The central angle of the hexagon is equal to 60º.

Therefore, the trigonometric relationship for the radius is given by:

cos (30) = \frac{a}{c}

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a: apothema of the hexagon

c: Hexagon radius.

Clearing the radio we have:

c = \frac{a}{cos (30)}

Substituting values:

c = \frac{12}{cos (30)}  c = 13.85

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Answer:

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tatuchka [14]
<h2>Hello!</h2>

The answer is: 33.33%

<h2>Why?</h2>

Since we have the average number of accidents that occurs in 1 month, and it's equal to 3, we can calculate the probability of 1 accident occurs by dividing it into the average number of accidents, using the following formula:

Probability=\frac{FavorableOutcomes}{Outcomes}*100

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Favorable outcomes are the occurrence of the event, for this case, it's equal to 1.

Outcomes are the possible occurrence of the event, for this case, it's equal to 3.

So, by substituting we have:

Probability=\frac{1}{3}*100

Probability=0.3333*100=33.33

So, the probability will be equal to 33.33%

Have a nice day!

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