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3 years ago

12

Question of the day!

1 answer:

Sindrei [870]3 years ago

5 0

5x=10.45
÷5 ÷5
x=2.09
Both apples and peaches cost 2.09 dollars per pound.

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Convert the radian measure to degree measure. use the value of π found on a calculator, and round answers to two decimal places.

Rina8888 [55]

For converting radian to degree we simply place pi as 180 degree.

So the given angle in radians = $\frac{-19 \pi}{6}$

Now can place pi = 180 degree in this angle.

So angle in degree = $\frac{-19 * 180}{6} = -19 * 30 = -570$

So given angle in degree = -570 degree

3 0

3 years ago

Simply. If the solution is not a real number enter not a real number rotate picture answer all 3 please

yuradex [85]

Answer:

13. $\frac{\sqrt[5]{x^4} }{x}$ .

14. $v = \pm3\sqrt{5}$

15. 2.

Step-by-step explanation:

13. $x^{1/5} * x^{-2/5}$

= $x^{1/5 + (-2/5)}$

= $x^{1/5 - 2/5}$

= $x^{-1/5}$

= $\frac{1}{x^{1/5}}$

= $\frac{x^{4/5}}{x^{1/5 + 4/5}}$

= $\frac{x^{4/5}}{x}$

= $\frac{\sqrt[5]{x^4} }{x}$ .

14. $v^2 - 45 = 0$

$v^2 = 45$

$\sqrt{v^2} = \pm\sqrt{45}$

$\sqrt{v^2} = \pm\sqrt{3^2 * 5}$

$v = \pm3\sqrt{5}$ .

15. $\sqrt[3]{2} * \sqrt[3]{4}$

= $\sqrt[3]{2 * 4}$

= $\sqrt[3]{2 * 2 * 2}$

= $\sqrt[3]{2 ^3}$

= 2.

Hope this helps!

7 0

3 years ago

What is 4/20 + 11/20 in its simplest form

vivado [14]

Answer:

Step-by-step explanation:

4/20 + 11/20 = 15/20

15/20 = 3/4 or 0.75

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3 years ago

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What is the perpendicular line slope of -2x-9y=4

zimovet [89]

The slope would be 9/2

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3 years ago

The graph of F(x) can be flipped over a certain line to produce the graph of its inverse. What is the equation of that line?

OLEGan [10]

$y=x$
...................

3 0

3 years ago

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