3 years ago

I have 21 people.There are 3 van .How many is in each van?

Mathematics

2 answers:

netineya [11]3 years ago

8 0

21 divided by 3 is 7.

So, that'll result in 7 people in each van.

gizmo_the_mogwai [7]3 years ago

5 0

7 people because if you divide 21 by 3 you get 7

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3 years ago

QUICK!!!

Svetlanka [38]

Answer:

Option B is the right choice.

Step-by-step explanation:

Given:

An are CE and an inscribed angle CBE.

Measure of inscribed angle CBE = 25 °

We have to find the measure of the arc CE.

Concept:

An inscribed angle is an angle with its vertex on the circle.
The measure of an inscribed angle is half the measure the intercepted arc.
Measure of inscribed angle = 1/2 × measure of intercepted arc .

To find the measure of arc CE.

⇒ $\angle CBE = \frac{1}{2} \times m\ (arc\ CE)$

⇒ $2\times \angle CBE = m\ (arc\ CE)$

⇒ $2\times 25 = m\ (arc\ CE)$

⇒ $50 = m\ (arc\ CE)$

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The measure of arc CE = 50° so, option B is the right choice.

4 0

3 years ago

How do you solve this using a picture and the work?

hoa [83]

Okkk so u need to use the Pythagorean Theorum.
$a x^{2} +b x^{2} =c x^{2}$

a=x
b=1
c=5

so...
$c x^{2} -b x^{2} =a x^{2}$

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

Solve that

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3 years ago