Ask question

Ask question

All categories

3 years ago

8

What is 5x23x2 using any property

1 answer:

Oksi-84 [34.3K]3 years ago

4 0

Answer:

230

Step-by-step explanation:

You might be interested in

Sophia had $50 she put into a savings account. If she say she $15 per week for one year, how much will she have saved altogether

Tasya [4]

Well first we need think about how many years are in a week. Do you know how many weeks are in a year?

6 0

3 years ago

Read 2 more answers

In your indoor garden, 50% of seeds sprout. What is the experimental probability that at least one of your next three seeds spro

Alexxandr [17]

The answer should be 9

8 0

3 years ago

Read 2 more answers

Joan wants to reduce the area of her posters by one-third. Draw lines to match the original dimensions in the left column with t

3241004551 [841]

Answer:

1) $30\ in\ by\ 12\ in$ --------> $120\ in^{2}$

2) $30\ in\ by\ 18\ in$ --------> $180\ in^{2}$

3) $12\ in\ by\ 15\ in$ --------> $60\ in^{2}$

4) $18\ in\ by\ 15\ in$ --------> $90\ in^{2}$

Step-by-step explanation:

<u>Verify each case</u>

case 1) $30\ in\ by\ 12\ in$

<em>Find the area with the original dimensions</em>

$A=30(12)=360\ in^{2}$

Reduce the area of the poster by one-third

$360/3=120\ in^{2}$

therefore

$30\ in\ by\ 12\ in$ --------> $120\ in^{2}$

case 2) $30\ in\ by\ 18\ in$

<em>Find the area with the original dimensions</em>

$A=30(18)=540\ in^{2}$

Reduce the area of the poster by one-third

$540/3=180\ in^{2}$

therefore

$30\ in\ by\ 18\ in$ --------> $180\ in^{2}$

case 3) $12\ in\ by\ 15\ in$

<em>Find the area with the original dimensions</em>

$A=12(15)=180\ in^{2}$

Reduce the area of the poster by one-third

$180/3=60\ in^{2}$

therefore

$12\ in\ by\ 15\ in$ --------> $60\ in^{2}$

case 4) $18\ in\ by\ 15\ in$

<em>Find the area with the original dimensions</em>

$A=18(15)=270\ in^{2}$

Reduce the area of the poster by one-third

$270/3=90\ in^{2}$

therefore

$18\ in\ by\ 15\ in$ --------> $90\ in^{2}$

6 0

4 years ago

There is a mistake in this problem find the mistake

fiasKO [112]

Answer:

The mistake is the problem itself. It should be

5x=100

x=100÷5

x=20

Step-by-step explanation:

The mistake is the problem itself. It should be

5x=100

x=100÷5

x=20

8 0

3 years ago

Combine the like terms to create an equivalent expression: −5r+8r+5

Anton [14]

Answer:

3r+5

Step-by-step explanation:

Since -5r and 8r both have r in them, we can combine them and the expression looks like:

3r+5

Which is our answer.

8 0

3 years ago

Read 2 more answers