Whoever answers I’ll mark brainliest

Mathematics

2 answers:

qaws [65]2 years ago

8 0

Answer:

The answer is a Isosceles triangle I'm 100%

Step-by-step explanation:

i hope you have a nice day and mark me please(:

Vlad1618 [11]2 years ago

3 0

its the first 1. b.

Step-by-step explanation:

nb. b. b b b bcbcbc

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Lunna [17]

It is 360 I’m 99.99% sure

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3 years ago

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How do I answer this dot plot?

Anna11 [10]

It would seem the problem requires you compute the mean, median, and standard deviation of each of the data sets. This is nicely done using the statistics functions of your graphing calculator.

Data Set A (mean, median, standard deviation) = (29.7, 29.5, √12.71)
Data Set B (mean, median, standard deviation) = (27.95, 27, √6.1475)

1. False. Data Set B is skewed to the right.
2. TRUE. 27.95 is within 3 of 29.7.
3. False. √12.71 ≠ √6.1475
4. False. The mean of Data Set A is 29.7.
5. False. Data Set A has the higher standard deviation.
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The true statements are
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2 years ago

What’s the original price of a swimsuit discounted 65% on sale for $20.30

mihalych1998 [28]

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58$

Step-by-step explanation:

1 - 0.35x = 20.30

2 - x = 20.3/0.35

3 - x = $58.00

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2 years ago

Solve:<br><br> a.x3+x2-8x - 12x+2<br> b. x3-4x2-3x + 18x-3<br> c. x2 + 4x + 4<br> d. x2 - 6x + 9

NeTakaya

<h2>Steps:</h2>

So firstly, this function is asking us to divide f(x) by g(x) so let's set that up as such:

$(\frac{f}{g})(x)=\frac{x^2-x-6}{1}\div \frac{x-3}{x+2}$

Next, remember that <u>dividing by a number is the same as multiplying by its reciprocal.</u> To find the reciprocal of a number, flip the numerator and denominator around. With this info, flip the second fraction to it's reciprocal and change the sign to multiplication:

$(\frac{f}{g})(x)=\frac{x^2-x-6}{1}\times \frac{x+2}{x-3}$

Next, we are going to factor x² - x - 6. Firstly, what two terms have a product of -6x² and a sum of -x? That would be -3x and 2x. Replace -x with 2x - 3x:

$(\frac{f}{g})(x)=\frac{x^2+2x-3x-6}{1}\times \frac{x+2}{x-3}$