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3 years ago

2 times what equals 56

Mathematics

2 answers:

wel3 years ago

8 0

This is simple division to do this you must know you multiplication. However the answer is 28 ;)

Leya [2.2K]3 years ago

7 0

The answer is 28.
This is simple, you just need to half the number. If you find it difficult an easy way would do
50 divide by 2 which is 25, and then 6 divide by 2 which is 3 then add it up to equal 28.
Hope this helps!

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pychu [463]

Answer:

B 8.56

this is the answer because you simply add what he bought so 1.13+1.13+1.76 which is 4.02 then subtract what he started with which was 12.58 so 12.58-4.02 is 8.56 so that's your answer

8 0

1 year ago

Read 2 more answers

Hector has 3/4 hour to spend his homework. He wants to spend 1/3 of this time on math homework, 10 minutes of his time on readin

DENIUS [597]

Answer:

20 minutes

Step-by-step explanation:

Remember that

$1\ h=60\ mi$

we know that

Hector has 3/4 hour to spend his homework

Convert to minutes

$\frac{3}{4}(60)=45\ min$

1) He wants to spend 1/3 of this time on math homework

To find out the time on math homework, multiply 45 minutes by 1/3

$45(\frac{1}{3})=15\ min$

2) He wants to spend 10 minutes of his time on reading homework

3) He wants to spend the remaining time on science homework

The time spend on math homework plus the time spend reading homework, plus the time spend on his science homework must be equal to 45 minutes

Let

x ----> the time spend on his science homework

$15+10+x=45$

Solve for x

$25+x=45\\x=45-25\\x=20\ min$

3 0

2 years ago

What is 74,233 increased by 58,490

lawyer [7]

74,233 increased by 58,490 is 74,233 * 58,490 so its 4,341,888, 170. So 4 billion, 341 million, 888 thousand, 170.

Scientific notation is 4.34188817 * 10 to the 9th power.

8 0

3 years ago

Read 2 more answers

Marta walked 4.9 miles per hour for 0.57 hours. How far did she walk?

iragen [17]

Answer:

$\huge\boxed{\sf Distance = 2.793\ miles}$

Step-by-step explanation:

<u>Given Data:</u>

Speed = 4.9 mph

Time = 0.57 hours

<u>Required:</u>

Distance = ?

<u>Formula:</u>

Distance = Speed * Time

<u>Solution:</u>

Distance = 4.9 * 0.57

Distance = 2.793 miles

$\rule[225]{225}{2}$

Hope this helped!

7 0

2 years ago

The sales tax on a $150 DVD player is $6. What is the sales tax rate?

Goryan [66]

What percent of 150=6
X/100 * 150=6
/150. /150
X/100=0.04
X/100 *100/1 =0.04* 100/1
X=4
4% of 150=6

That means that for every dollar they take 4 cents from each dollar
150*4 pennies would equal 600 pennies or 6$ or 6.00
Hope this helps!

5 0

2 years ago