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Pepsi [2]
2 years ago
7

Six is called a perfect number because its factors (not including 6) add up to itself, i.e. 1 + 2 + 3 = 6. find all the perfect

numbers between 20 and 30
Mathematics
1 answer:
Nikolay [14]2 years ago
4 0
28. There is only one perfect number between 20 and 30.

28= 1+2+4+7+14

Hope this helps! :))
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(d) Mr. Dewalt suggested contacting a travel agent to see whether they could get a lower price. The agent found a price that was
Paha777 [63]
Change the 30% into a decimal
so its .3
then multiply 2075/.3
and you get $622.50
8 0
4 years ago
Which question is best modeled with a division expression?
Orlov [11]

The question that can be best modeled as a division expression is how many 3/8's are in 48.

<h3>What is division? </h3>

Division is the process of dividing a number into equal parts using another number. The sign used to denote division is ÷. Division is one of the basic mathematical operations. The other mathematical operations are addition, multiplication and division.

In order to determine the 3/8's in 48, divide 48 by 3/8.

In order to determine 3/8 of 48, multiply 48 by 3/8.

In order to determine the total of 3/8 and 48, add the numbers together.

In order to determine how much more than 3/8 is 48, subtract 3/8 from 48.

To learn more about division, please check: brainly.com/question/13281206

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6 0
1 year ago
The height of a giant redwood tree is 200 feet, and the height of an oak tree is 120 feet. Taking the height of the redwood tree
marta [7]

Answer:

\% Change = \frac{|120-200|}{200} *100 = 40\%

And the interpretation for this value is that the oak tree is have a height of 40% lower than the Redwood tree

Step-by-step explanation:

For this case we can calculate the % of change with the formula of relative change given by:

\% Change = \frac{|New -Base|}{Base} *100

For this case the Base value is 200 ft since represent the heigth of the redwood tree selected as the base

And the New value would be 120 who represent the height of the oak tree

If we replace into the formula we got:

\% Change = \frac{|120-200|}{200} *100 = 40\%

And the interpretation for this value is that the oak tree is have a height of 40% lower than the Redwood tree

6 0
4 years ago
Write the slope-intercept form of the equation<br> of each line<br> NEED HELP ASAP
marysya [2.9K]
I think the slipe is 1/4 for this
7 0
3 years ago
Read 2 more answers
2h+(6+h)+6*2 as a product of two factors
Simora [160]

Answer:

Step-by-step explanation:

2h+6+h+(6)(2)

=2h+6+h+12

Combine Like Terms:

=2h+6+h+12

=(2h+h)+(6+12)

=3h+18

Answer:

=3h+18

6 0
3 years ago
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