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3 years ago

6

TIMED NEED REAL ANSWERS FAST!!!!!

2 answers:

kari74 [83]3 years ago

6 0

2 inches or 6 inches

Anna71 [15]3 years ago

4 0

Answer:

c

Step-by-step explanation:

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Multiply radicals please

leva [86]

Answer:

B

Step-by-step explanation:

$~~~\left( \dfrac 1 3 \sqrt x - \dfrac 32 \sqrt y \right)^2\\\\\\=\left( \dfrac 13 \sqrt x \right)^2 + \left( \dfrac 32 \sqrt y \right)^2 - 2 \left(\dfrac 13 \sqrt x \right)\left( \dfrac 32 \sqrt y \right)\\\\\\=\dfrac 19 x+ \dfrac 94 y-\sqrt{xy}\\\\\\=\dfrac 19x - \sqrt{xy} + \dfrac 94 y$

8 0

2 years ago

The teacher spent 1/8 of the class period reviewing the answers to a worksheet. The class period was 1 1/2 hours length. How man

Anestetic [448]

Answer:

11 minutes and 15 seconds

Step-by-step explanation:

4 0

3 years ago

Please please help please

Vladimir79 [104]

Answer:

AB = BC = 4 $\sqrt{2}$

Step-by-step explanation:

This is a 45-45-90 triangle (right isosceles). This means that the side ratio is

1:1: $\sqrt{2}$ , where AC is sqrt 2, and AB and BC are 1. Now, we need to plug this into our ratio. If sqrt 2 is 8, then 1 is x.

8/ $\sqrt{2}$ = x/1 = x

x = 8/ $\sqrt{2}$ = 4 $\sqrt{2}$ (rationalized)

AB and BC are both 4 * sqrt 2

5 0

2 years ago

Read 2 more answers

5 roses cost $55.what will 4 rosses cost?

skad [1K]

44... 5 x 11 = 55. 4 x 11 = 44

3 0

3 years ago

What fraction is closest to .39. 1/3 or 2/5?

Maksim231197 [3]

2/5 would be closer

since 2/5 is 0.4
and 1/3 is 0.333...

You can draw a number line to see how 2/5 ( 0.4) is closest to 0.39

6 0

3 years ago