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2 years ago

Probability and Playing Cards

Mathematics

1 answer:

vodomira [7]2 years ago

4 0

Answer:

do the calculation below

Step-by-step explanation:

(4/52 ) *(3/51)

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Earl runs 45 meters in 30 seconds. How many meters does Earl run per second? Earl runs meters per second.

coldgirl [10]

Answer: 1.5

Step-by-step explanation

45/30=1.5

check: 1.5x30=45

5 0

3 years ago

Please help and answer fast please and thank u ill give 20 points

Angelina_Jolie [31]

Answer:

number of sides: 18 sides

<u>Explanation</u>:

Total Interior angle = ( n - 2 ) * 180°

Using the formula:

2880° = ( n - 2) * 180°

n - 2 = 16

n = 16 + 2

n = 18 sides

7 0

3 years ago

your cell phone carrier charges $0.18 for each extra minute over your limit.if the total shows that you owe $3.24 for extra minu

arlik [135]

If you have
$\dfrac{1 \ min}{0.18 \ dollars}$
as your cost,
and you paid
$3.24 \ dollars$ ,
then
$(\dfrac{1 \ min}{0.18 \ dollars})(3.24 \ dollars)=18 \ min$ .

Thankfully, most cellphone companies don't charge for minutes anymore!

5 0

3 years ago

What is the approximate area of the circle that fits perfectly inside of the square? Use Pi = 3.14 and round to the nearest tent

Pani-rosa [81]

Answer:

$19.625\text{ cm}^2$

Step-by-step explanation:

GIVEN: A square with base $5\text{ cm}$ , a circle that perfectly fits inside square.

TO FIND: Approximate area of circle.

SOLUTION:

Consider the figure attached.

let the radius of circle be $x\text{ cm}$

radius of circle $=\frac{\text{length of base of square}}{2}$

$x=\frac{5}{2}\text{ cm}$

$x=2.5\text{ cm}$

Area of circle $=\pi(radius)^2$

$=3.14\times(2.5)^2$

$=19.625\text{ cm}^2$

Hence the area of circle that perfectly fits inside the square is $19.625\text{ cm}^2$

6 0

4 years ago

Read 2 more answers

HELP ILL GIVE BRAINLIESTTTT

malfutka [58]

Answer:

Step-by-step explanation:

plz watch all steps in pic

5 0

3 years ago

Read 2 more answers