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4 years ago

What are the right answers and how do you find it?

Mathematics

1 answer:

IceJOKER [234]4 years ago

8 0

This is the correct answers

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PLEASE HELP What is the y intercept of this line?

Natasha_Volkova [10]

Answer:

I'm pretty positive its (0, 0)

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3 years ago

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Please please please help!!!

jonny [76]

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3 years ago

Please help, I'd greatly appreciate it

NeX [460]

<h2>♥Bonjour dear♥</h2>

Your answer is=>

${ \bold{ = > y - 3 = \frac{1}{2} (x + 6)}}$

${ \bold{ = > y - 3 = \frac{1x}{2} + \frac{6}{2} }}$

${ \bold{ = > y - 3 = \frac{1x}{2} + 3 }}$

${ \bold{ = > y = \frac{1x}{2} + 3 + 3}}$

${ \bold{ = > y = \frac{1x}{2} + 6 }}$

✌Do mark my answer as brainliest ✌ ♥And follow me♥

8 0

3 years ago

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Given the data below, which set of numbers contains the lower quartile, median, and upper quartile?

devlian [24]

Put the data in order from least to greatest.....

24, 27, 28, 28, 29, 31, 32, 36, 38
^ ^ ^
27.5(Q1) 29(Q2) 34(Q3)

The answer choice that you chose must have 27.5, 29, and 34 in it. Which would be the third choice, {27.5, 29, 34}

Hope this helps! :D

6 0

4 years ago

Solve each problem by using the quadratic formula. Write solutions in simplest radical form. 2x2 – 2x – 1 = 0

monitta

When you have a quadratic in the form ax² + bx + c = 0, you can solve for x using the quadratic formula, which is as follows:
$x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$
In this case, a = 2, b = -2, and c = -1. Let's plug these in.
$x=\frac{-(-2)\pm\sqrt{(-2)^2-4(2)(-1)}{2(2)}$
Simplify...
$x=\frac{2\pmsqrt{4+8}}4$

$x=\frac{2\pmsqrt{12}}4$

$\sqrt{12}=\sqrt{2\times2\times3}=2\sqrt{3}$

$x=\frac{2\pm2\sqrt{3}}4$

$x=\frac{1\pm\sqrt{3}}2$

$\boxed{x=\frac{1+\sqrt{3}}2\ or\ \frac{1-\sqrt{3}}2}$

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3 years ago

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