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zubka84 [21]
3 years ago
6

What is the sum of –356.1 + 258.6? –614.7 –97.5 97.5 614.7

Mathematics
2 answers:
Debora [2.8K]3 years ago
7 0
The answer is B. BC we know the answer anti C or D BC u got to have a negative number.

ludmilkaskok [199]3 years ago
5 0
Your answer would be -97.5. The reason why is because the integer rules say:

Same sign add and keep, different signs subtract, take the sign of the highest number, and that'll be exact.

And since -356.1 is greater than 258.6, then you'll take the sign of -356.1, which is negative.

I hope I helped :)
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Answer:

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Step-by-step explanation:

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Cosine = Adjacent over Hypotenuse (CAH)

Tangent = Opposite over Adjacent (TOA)

Now lets look back at the question

We are given an angle and its adjacent side length (11) and we need to find the hypotenuse

The hypotenuse and adjacent sides corresponds with the trig function cosine so we will use cosine to solve for x

( remember that cosine = adjacent over hypotenuse )

cos(37)=\frac{11}{x}

step 1 multiply each side by x

cos(37)*x=xcos(37)\\\frac{11}{x} *x=11

now we have xcos(37)=11

step 2 divide each side by cos(37)

\frac{xcos(37)}{cos(37)} =x\\\frac{11}{cos(37)} =13.77349\\

we're left with x = 13.77439

Our last step would be to round to the nearest tenth

We would get that the answer is 13.8

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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2 years ago
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Answer:

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General Formulas and Concepts:

<u>Pre-Algebra</u>

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<u>Algebra I</u>

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Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points given from the graph.</em>

Point (0, 2)

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<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute:                    m=\frac{2-2}{7-0}
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Any horizontal line will have a slope of 0.

And we have our final answer!

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