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3 years ago

Solve |x| + 7 < 4.

Mathematics

1 answer:

Kobotan [32]3 years ago

5 0

Answer: ur inbox in y=my+b form

Step-by-step explanation:

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For ΔABC, which two relationships are true?

Phoenix [80]

The two correct relationships are:

$cos(\theta)=\frac{AB}{AC} = sin(90-\theta)\\\\sin(\theta)=\frac{BC}{AC} = cos(90-\theta)$

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The triangle shown is a right-angled triangle

Considering < $(90-\theta)^o$

$cos(90-\theta)=\frac{BC}{AC} \\\\sin(90-\theta)=\frac{AB}{AC}\\\\tan(90-\theta)=\frac{AB}{BC}$

Considering < $\theta$

$cos(\theta)=\frac{AB}{AC} \\\\sin\theta)=\frac{BC}{AC}\\\\tan(\theta)=\frac{BC}{AB}$

Comparing < $\theta$ and < $(90-\theta)^o$ , the true statements are:

$cos(\theta)=\frac{AB}{AC} = sin(90-\theta)\\\\sin(\theta)=\frac{BC}{AC} = cos(90-\theta)$

Learn more on trigonometry here: brainly.com/question/20519838

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2 years ago

What is the solution of the equation 4.5+m=10

drek231 [11]

Answer:

The first thing that we need to do is subtract 4.5 from both sides because that would removed the 4.5 from the left side and leave us with m by itself. So we get the following $m=5.5$ and that is our solution.

<u><em>Hope this helps! Let me know if you have any questions</em></u>

6 0

2 years ago

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What does the quotiant 35/x represent?

Bumek [7]

When 35 ÷ 7, the quotient would be 5, while 35 would be called the dividend, and 7, the divisor. I hope this helps

5 0

3 years ago

The proportion of the total area under a normal curve between two z-scores corresponds to the ______ of that range of scores.

omeli [17]

Answer:

For any normal distribution, the mean and the median will have the same value. For any normal distribution, the proportion corresponding to scores greater than z = +1.00 is exactly equal to the proportion corresponding to scores less than z = -1.00.

Step-by-step explanation:

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3 years ago

3/5, 1/3 common denominator

4vir4ik [10]

3/5*3/3=9/15
1/3*5/5=5/15
15 is a common denominator.

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3 years ago

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