All categories

3 years ago

Find the area of a circle with a radius of 6 centimeters. Use 3.14 for π.

Mathematics

1 answer:

Nataliya [291]3 years ago

8 0

Answer:

28.27

Step-by-step explanation:

Area = 1/4(3.14)(d^2)

Area = 28.27

You might be interested in

There are 252 campers at a summer sports camp. How

Taya2010 [7]

18 teams
Just divide 252 by 14:)

6 0

3 years ago

Read 2 more answers

Stuart bought a sweater on sale for 30% off the original price and another 25% off the discounted price. If the original price o

Oksanka [162]

Answer:

$15.75

Step-by-step explanation:

30 multiplied by 0.3 is 9. 30-9 is 21. 21 multiplied by 0.25 is 5.25. 21-5.25 is 15.75

7 0

3 years ago

How do I solve this?

podryga [215]

Answer:

$3078.8in^3$

Step-by-step explanation:

$V=\pi r^2h=\pi *7^2*20=3078.7608\\=3078.8in^3$

4 0

3 years ago

A bag has six balls labeled a,b,c,d.e and f . One ball will be randomly picked, and its letter will be recorded as the outcome.

Dvinal [7]

<h3>Sample space = {a,b,c,d,e,f}</h3><h3>Event space = {a,c}</h3>

We simply list all of the letters mentioned as they are the possible outcomes. We can only pick one item from the sample space. The event space is the set of outcomes where we want to happen (picking either an 'a' or 'c').

8 0

3 years ago

Read 2 more answers

Simplify the expression. -2/3c -9/5 + 14c + 3/10

Andrew [12]

Answer:

$13 \frac{1}{3} c - 1 \frac{1}{2}$

Step-by-step explanation:

We want to combine alike terms so

-2/3c+14c & -9/5+3/10

14c-2/3

$\frac{14}{1} c - \frac{2}{3} c$

Multiply 14/1 by 3/3 to get the denominators the same

$\frac{42}{3} c - \frac{2}{3} c$

Subtract

$\frac{40}{3} c$

simplify

$13 \frac{1}{3} c$

now

$\frac{3}{10} - \frac{9}{5}$

Multiply 9/5 by 2/2

$\frac{3}{10} - \frac{ 18}{10}$

Subtract

$- \frac{15}{10}$

Simplify

$- 1 \frac{1}{2}$

put both together

$13 \frac{1}{3}c - 1 \frac{1}{2}$

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

5 0

3 years ago

Read 2 more answers