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1 year ago

7

P: Using your prior knowledge how would you find the area of a rectangle ?

2 answers:

Aliun [14]1 year ago

5 0

Answer: w * l

To find the area of a rectangle the formula used is width x length

Step-by-step explanation:

valina [46]1 year ago

4 0

To find the area of a rectangle, we multiply the length of the rectangle by the width of the rectangle.

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Whats 0.4 as a percentage?

Yanka [14]

.4 as a percentage is 40%

6 0

2 years ago

Read 2 more answers

Please answer this and thank you<br><br> If DE=4x+10, EF=2-1, and DF=9x-15, find DF.

professor190 [17]

I hope that 2-1 means 21.

DE + EF = DF
4x + 10 + 21 = 9x - 15
4x + 31 = 9x - 15
31 = 9x - 4x - 15
31 = 5x - 15
46 = 5x
x = 9 1/5 = 9.2

You want 9x - 15
9*9.2 - 15
82.8 - 15
67.8 <<<<< answer.
If I have given the wrong meaning to 2-1 (which could mean 1) leave another note and I will correct my work.

8 0

3 years ago

What is the 40th term of the arithmetic sequence 13, 26, 39, 52

Diano4ka-milaya [45]

Answer:

your answer would be 520

Step-by-step explanation:

13 x 40 = 520

7 0

2 years ago

An investment broker puts 1/12 of his paycheck into a retirement account every quarter? How much of his $84,000 salary is put in

posledela

Answer:

<u>$7000</u> of his salary is put into this account each quarter.

Step-by-step explanation:

Given:

An investment broker puts 1/12 of his paycheck into a retirement account every quarter.

His salary is $84,000.

Now, to find how much is put into this account each quarter.

As given salary = $84,000.

So, amount to put into this account every quarter =

$\frac{1}{12} of\ \$84,000.$

$=\frac{1}{12} \times 84000$

$=\frac{84000}{12}$

$=\$7000.$

Therefore, $7000 of his salary is put into this account each quarter.

6 0

2 years ago

Nine times the sum of a number and 26 is at most -25

kobusy [5.1K]

Answer:

x ≤ -259/9

Step-by-step explanation:

Change into a number equation 9(x + 26) ≤ -25

3 0

2 years ago