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konstantin123 [22]

3 years ago

13

May you help me with this question?

2 answers:

BARSIC [14]3 years ago

6 0

Step-by-step explanation:

On April 30, 1789, George Washington, standing on the balcony of Federal Hall on Wall Street in New York, took his oath of office as the first President of the United States.Examples of magnetic force is a compass, a motor, the magnets that hold stuff on the refrigerator, train tracks, and new roller coasters. All moving charges give rise to a magnetic field and the charges that move through its regions, experience a force.

LenaWriter [7]3 years ago

4 0

Step-by-step explanation:

OK so add the 66 and the square=90, so add 66 and 90 then subtract it from 180 and then you will get x

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A store employs 8 women and 13 men.

alisha [4.7K]

Answer:

A store employs 8 women and 13 men.

Then totally, they have 8 + 13 = 21 employees

=> The percentage of the employees who are women:

P = 8/21 = ~0.4 = 40%

Hope this helps!

:)

7 0

3 years ago

If he = 7x -27 find the value of x

Amiraneli [1.4K]

$\\ \sf\longmapsto 7x-27=1$

$\\ \sf\longmapsto 7x=1+27$

$\\ \sf\longmapsto 7x=28$

$\\ \sf\longmapsto x=\dfrac{28}{7}$

$\\ \sf\longmapsto x=4$

5 0

3 years ago

Can someone double check my answers on this integers sheet? (53 points)

MatroZZZ [7]

1) -28
2) +36
3) +14114
4)-129
5) - 8
(they are all correct up to this point)

Yes, 1--5 in sentences are all right

hope this helps

4 0

2 years ago

In the figure below, angles PQS and

trasher [3.6K]

Answe70

Step-by-step explanation:

7 0

3 years ago

Given sin thata = 2/5 and 0° < thata < 90°. find sin 2 thata

Andrej [43]

Recall the double angle identity:

$\sin2\theta=2\sin\theta\cos\theta$

With $\theta$ measuring between 0º and 90º, we know $\cos\theta>0$ . So from the Pythagorean identity, we get

$\sin^2\theta+\cos^2\theta=1\implies\cos\theta=\sqrt{1-\sin^2\theta}=\dfrac{\sqrt{21}}5$

Then

$\sin2\theta=2\dfrac25\dfrac{\sqrt{21}}5=\dfrac{4\sqrt{21}}{25}$

5 0

3 years ago