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wolverine [178]

1 year ago

8

Find positive and negative coterminal angles for -240

1 answer:

lutik1710 [3]1 year ago

3 0

Posotive=120. Negative= -600

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Directions: Use the drawing tool(s) to form the correct answer on the provided number line.

snow_tiger [21]

5 cus that’s where they meet

4 0

2 years ago

Simplify surds √50+√√72-√√128

34kurt

Answer:

3 $\sqrt{2}$

Step-by-step explanation:

Using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$

Simplify the given radicals

$\sqrt{50}$

= $\sqrt{25(2)}$

= $\sqrt{25}$ × $\sqrt{2}$

= 5 $\sqrt{2}$

------------------------

$\sqrt{72}$

= $\sqrt{36(2)}$

= $\sqrt{36}$ × $\sqrt{2}$

= 6 $\sqrt{2}$

-----------------------

$\sqrt{128}$

= $\sqrt{64(2)}$

= $\sqrt{64}$ × $\sqrt{2}$

= 8 $\sqrt{2}$

Then

$\sqrt{50}$ + $\sqrt{72}$ - $\sqrt{128}$

= 5 $\sqrt{2}$ + 6 $\sqrt{2}$ - 8 $\sqrt{2}$

= 11 $\sqrt{2}$ - 8 $\sqrt{2}$

= 3 $\sqrt{2}$

3 0

2 years ago

3. Find the mean and the median of this data set: 9,6,5, 3, 28, 6, 4, 7.<br>

BARSIC [14]

Answer:

Mean= 8.5

Median= 6

Step-by-step explanation:

3,4,5,6,6,7,9,28

Median= Middle (If two middle number, add and divide by 2)

Mean= (3+4+5+6+6+7+9+28) ÷8

7 0

3 years ago

Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form.

Snowcat [4.5K]

The slope would be -1/2

4 0

2 years ago

The slope of the line whose equation is 3 y = 2 x - 3 is

fiasKO [112]

The photo has the answe

6 0

2 years ago