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3 years ago

11

Here is a picture of the problem

1 answer:

Eduardwww [97]3 years ago

5 0

The answer is: -12.12436 or -7 (square root) 3

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What is the slope of the line represented by the values in the table? x-10,2,3,7,20 and y-14,-2,0,8,34.

djyliett [7]

The slope of a line can be calculated as follows:

$\dfrac{y_{1}-y_{2} }{x_{1}-x_{2}}$

Plug in any two pairs of coordinates from the table, for instance:

$\dfrac{14-(-2) }{10-2}$

This simplifies to 2, therefore, the slope of the line is 2.

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4 years ago

If you flip three fair coins, what is the probability that you'll get all three tails?<br>

vivado [14]

Answer:

50%

Step-by-step explanation:

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3 years ago

Read 2 more answers

natima [27]

Answer:

He would have 60$

Step-by-step explanation:

He saves 2$ in the first day and after that everyday from then on is times 3 that number. in ten days you would do 3 times 10 to get 39 then times that by the 2.

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4 years ago

Read 2 more answers

Please help asap, brainliest,thanks, and 50 points. Thank you soooo much! <3

Anuta_ua [19.1K]

Answers:

1) $x^{8} y^{8}$

2) $y^{3} \sqrt{y}$

3) $5x^{4} \sqrt{6}$

4) $\sqrt{7}$

5) $\frac{\sqrt{z}}{z}$

Step-by-step explanation:

1) $\sqrt{x^{16} y^{36}}$

Rewriting the expression:

$(x^{16} y^{36})^{\frac{1}{2}}$

Multiplying the exponents:

$x^{\frac{16}{2}} y^{\frac{36}{2}}$

Simplifying:

$x^{8} y^{8}$

2) $\sqrt{y^{7}}$

Rewriting the expression:

$\sqrt{y^{6} y}=(y^{6} y)^{\frac{1}{2}}$

Multiplying the exponents:

$y^{\frac{6}{2}} y^{\frac{1}{2}}$

Simplifying:

$y^{3} y^{\frac{1}{2}}=y^{3} \sqrt{y}$

3) $\sqrt{150 x^{8}}$

Rewriting the expression:

$\sqrt{(6)(25) x^{8}}$

Since $\sqrt{25}=5$ :

$5x^{4}\sqrt{6}$

4) $\frac{7}{\sqrt{7}}$

Multiplying numerator and denominator by $\sqrt{7}$ :

$\frac{7}{\sqrt{7}} (\frac{\sqrt{7}}{\sqrt{7}})=\frac{7}{7\sqrt{7}}$

Simplifying:

$\sqrt{7}$

5) $\frac{5z}{\sqrt{25 z^{3}}}$

Rewriting the expression:

$\frac{5z}{5z \sqrt{z}}$

Simplifying:

$\frac{1}{\sqrt{z}}$

Since we do not want the square root in the denominator, we can multiply numerator and denominator by $\sqrt{z}$ :

$\frac{1}{\sqrt{z}}(\frac{\sqrt{z}}{\sqrt{z}})$

Finally:

$\frac{\sqrt{z}}{z}$

3 0

4 years ago

What is -x + 2y = 4 in slope intercept form?

Natalija [7]

Y=m + b is the answer I believe

Hope I helped❤️
Plz mark me brainiest? :)

8 0

3 years ago