3 years ago

Write an expression that can be used to find 4x275 using mental math and properties of numbers

Mathematics

1 answer:

Vikki [24]3 years ago

8 0

4x200
4x70
4x5
then add it all together

You might be interested in

Jess makes and sells cube-shaped jewelry boxes. She designs the jewelry boxes in different sizes and with different patterns. Je

jek_recluse [69]

Answer:

Step-by-step explanation:

s to the 3rd power so S3
I hope this works

7 0

2 years ago

A family buys 4 airline tickets online. The family buys travel insurance that costs $19 per ticket. The total cost is $752. Let

Ede4ka [16]

A. x = 752 / 4 - 19

B. 169

7 0

3 years ago

Read 2 more answers

I WILL GIVE BRAINLY PLEASE HELP ITS THE TOP ONE

Anastasy [175]

Answer:

I think it is C

Step-by-step explanation:

Forgive me if I am wrong the reason I think so is I did one like this last week. Sorry if it is wrong trying to remember.

5 0

2 years ago

45 is 20% of what number?

nadezda [96]

$x-\ number\\\\
20\%x=45\\\\
\frac{20}{100}x=45\\\\
0.2x=45\ \ \ | divide\ by\ 0.2\\\\
x=225\\\\
45\ is\ 20\% \ of\ 225.$

5 0

3 years ago

of the students in your class, 12% are left-handed. What fraction of the students are left-handed? Are there more right-handed o

Ksivusya [100]

Answer:

<em><u>The answer here is 3/25, more left handed students.</u></em>

Step-by-step explanation:

12/100 are left handed, which reduces to 3/25. This means that there are only 3 left handed kids for every 22 right handed kids, showing that there are more right handed students than left handed.

7 0

2 years ago