3 years ago

3 ¼ X 4=

Mathematics

2 answers:

creativ13 [48]3 years ago

7 0

5/8 because 3/8 divided by 6/10 is 5/8

timama [110]3 years ago

3 0

Answer:

Step-by-step explanation:

13/4 x 4/1

52/4

3/8 x 10/6

30/48

5/8

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Which expression is equivalent to 6^-3

nikdorinn [45]

You didn'tlist any but anyway

$x^{-m}=\frac{1}{x^m}$
so
$6^{-3}=\frac{1}{6^3}=\frac{1}{216}$

so the possible expressions could be $\frac{1}{6^3}$ and/or $\frac{1}{216}$

4 0

3 years ago

Read 2 more answers

Please help and show work and steps

ki77a [65]

Answer:

I and III

Step-by-step explanation:

On a unit circle, the only two angles whose sine is $-\dfrac{\sqrt{3}}{2}$ are $\dfrac{4\pi}{3}$ and $\dfrac{5\pi}{3}$ , otherwise known as $-\dfrac{\pi}{3}$ . Therefore, the correct answers are I and III. You can see the unit circle below, where the y coordinates of the above angles show $-\dfrac{\sqrt{3}}{2}$ .