All categories

3 years ago

There are 40 people in a choir.

Mathematics

1 answer:

swat323 years ago

8 0

9514 1404 393

Answer:

n = 4

Step-by-step explanation:

Of the 40 people, half are women, so there are 20 women.

There are 5 times as many women as men, so 20/5 = 4 are men.

The remainder are children, so there are 20-4 = 16 children.

The ratio of children to men is ...

children : men = 16 : 4 = 4 : 1 = n : 1 . . . . . . . . remove a factor of 4 from 16:4

The value of n is 4.

You might be interested in

floor tile costs 11$ per square yard, how much will is cost to tile a bathroom that is 90 square feet

gregori [183]

1 square yard= 9 square feet; 90 ÷ 9= 10; 10 × 11= $110
The answer is $110.

3 0

3 years ago

Read 2 more answers

Thank y’all guys look at the change <br> Love you all bro max respect

Pie

Answer:

congrats

Step-by-step explanation:

8 0

2 years ago

Apple juice is sold in 4 different sizes for 4 different prices. Which is the

natita [175]

It will be a . $2.49

7 0

3 years ago

'The coordinates of the endpoints of CD

Leona [35]

$C(-4;-2);\ D(14;\ 2)\\\\the\ x-coordinate\ of\ the\ midpoint\ of\ CD:x=\frac{-4+14}{2}=\frac{12}{2}=6$

8 0

3 years ago

In the figure drawn below, two lines are intersecting each other. What is the measure, in degrees, of all the angles adjacent to

Roman55 [17]

Answer:

$\angle B =155^{\circ} , \angle D =25^{\circ} and \angle D=155^{\circ}$

Step-by-step explanation:

$\angle A = 25^{\circ}$

Vertically opposite angles : the angles opposite each other when two lines interest

So, ∠A is vertically opposite to ∠C

$\angle A = \angle C$ (Vertically opposite angles are equal)

So, $\angle C = 25^{\circ}$

$\angle A+\angle B = 180^{\circ}(\text{Linear pair})\\25^{\circ}+\angle B = 180^{\circ}\\\angle B = 180^{\circ}-25^{\circ}\\\angle B =155^{\circ}$

∠B is vertically opposite to ∠D

So, $\angle B = \angle D$ (Vertically opposite angles are equal)

So, $\angle D = 155^{\circ}$

Hence $\angle B =155^{\circ} , \angle D =25^{\circ} and \angle D=155^{\circ}$

8 0

3 years ago