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Jobisdone [24]
3 years ago
15

What does X equal. -356 = -77 -9x This is grade 7 math.

Mathematics
1 answer:
LuckyWell [14K]3 years ago
7 0

Answer:

<h2> <em><u>x = 2.82 (approx.)</u></em></h2>

Step-by-step explanation:

<em><u>Given</u></em><em><u>, </u></em>

- 356 = -77 - 99x

=> -77 - 99x = -356

=> -99x = -356 + 77

=> -99x = -279

=  > x =  \frac{ - 279}{ - 99}

=> x = 2.8181....

=> <em><u>x = 2.82 (approx.) (Ans)</u></em>

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Which number represents a square root of 3 (cosine (StartFraction pi Over 2 EndFraction) + I sine (StartFraction pi Over 2 EndFr
wariber [46]

Answer: hello your question is poorly written attached below is the complete question

answer:

\sqrt{3}(cos(\frac{3\pi }{2}) + isin(\frac{3\pi }{2})) --- ( option d )

Step-by-step explanation:

The correct option that represents a  square root of 3 as related to the question attached below is :

\sqrt{3}(cos(\frac{3\pi }{2}) + isin(\frac{3\pi }{2}))

8 0
3 years ago
What is a multiplication problem that will get you to an answer of 2019
Vesna [10]
673 times 3 is equals 2019
673•3=2019




8 0
2 years ago
Read 2 more answers
Plz, plz,plz answer this question, and plz explain how you got the answer:
julia-pushkina [17]
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5 0
3 years ago
F(x) = -1/3 x + 7 determine the input that would give an output value of 2/3
-BARSIC- [3]
Ur output value is f(x).....so to do this problem u need to sub in 2/3 for f(x) and solve for the input value which is x

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7 0
3 years ago
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Solve the inequality for x. show each step of the solution -12x-0.4&gt;0.2(36.5x+80)-55
Darina [25.2K]

Let's solve your inequality step-by-step.

−12x−0.4>0.2(36.5x+80)−55

Step 1: Simplify both sides of the inequality.

−12x−0.4>7.3x−39

Step 2: Subtract 7.3x from both sides.

−12x−0.4−7.3x>7.3x−39−7.3x

−19.3x−0.4>−39

Step 3: Add 0.4 to both sides.

−19.3x−0.4+0.4>−39+0.4

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Step 4: Divide both sides by -19.3.

−19.3x

−19.3

>

−38.6

−19.3

x<2

Answer:

x<2

8 0
3 years ago
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