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3 years ago

In how many ways can 4 people have different birth months?

Mathematics

1 answer:

Agata [3.3K]3 years ago

6 0

Answer:

12 (the number of months in a year) multiplied by 4 (the number of people)

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I really need help please !!!

lisov135 [29]

Answer:

Step-by-step explanation:

(whole secant) x (external part) = (tangent)^2

(5+x) * 5 = 10^2

Distribute

25 +5x = 100

Subtract 25 from each side

25-25 +5x = 100-25

5x= 75

Divide by 5

5x/5 = 75/5

x = 15

8 0

3 years ago

2. Find the area and circumference of the circle to the right.<br>16.6 m<br>

adoni [48]

Answer:

AREA:

$A=216.42m^2$

CIRCUMFERENCE:

$C=52.15m$

Step-by-step explanation:

The formula that is used to calculate the area of a circle is:

$A=\pi r^2$

Where "r" is the radius of the circle.

The formula for calculate the circumference of a circle is:

$C=2\pi r$

Where "r" is the radius of the circle.

Then, you need to find the radius. This is:

$r=\frac{16.6m}{2}=8.3m$

Substituting the radius, you get that the area and the circumference are:

AREA:

$A=\pi (8.3m)^2=216.42m^2$

CIRCUMFERENCE:

$C=2\pi (8.3m)=52.15m$

7 0

3 years ago

Read 2 more answers

What is the measure of a base angle of an isosceles triangle if the measure of the vertex angle is 42 and the two congruent side

Sidana [21]

If vertex angle is 42, and the base angles are congruent, this is an isosceles triangle, they each measure: 180-42/2. They each measure 69 degrees. The length of sides don't matter.

7 0

4 years ago

Read 2 more answers

The price s of a pair of shoes plus 5% sales tax

zzz [600]

An expression for that would be s + 0.05s, or 1.05s.

3 0

3 years ago

Need help fast!!<br> What is the value of x

prohojiy [21]

Answer:

4.5

Step-by-step explanation:

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3 years ago