Six rectangles each with a common base width of 2 have lengths of 1,4,9,16,25 and 36. What is the sum of the areas of the six rectangles?

Answers

Answer 1

Answer: 91 you multiply (2x1)+(2x4)+(2x9)+(2x16)+(2x25)+(2x36)=182,then divide the sum by 2,because they're triangles to get 91.

Answer 2

Answer: 91 is the answer you multiply (2x1)+(2x4)+(2x9)+(2x16)+(2x25)+(2x36)=182,then divide the sum by 2,because they're triangles to get 91.

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a rectangle has an area of 30 square meters and a perimeter of 34 meters what are the dimensions of the rectangle
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How to

Simplify 243^1.2

Answers

$243^(1,2)=243^{1(2)/(10)}=243^{1(1)/(5)}=243^{1+(1)/(5)}=243^1\cdot243^(1)/(5)=243\sqrt[5]{243}\n\n=243\sqrt[5]{3^5}=243\cdot3=729$

Answer:729

Step-by-step explanation:

idk

the sale price of an item is $180 after a 25% discount is applied. What is the original price of an item ?...

Answers

AFTER 25%

oriignal=100%

discount of 25% means minus 25%

100%-25%=75%

therefor

180=75% of original
180=0.75 times originail
divide both sides by 0.75
240=original

$240

Answer:

$240

Step-by-step explanation:

the answer is $240 lol

Subtract -3x/11 - 5/11 . Reduce, if possible.

Answers

Answer:

NEGATIVE 3X + 5 OVER 11

Step-by-step explanation:

TO SUBTRACT FRACTIONS, FIND THE LCD, THEN COMBINE !

ANSWER =

$-(3x+5)/(11)$

Answer:

- 3x + 5/11 reduce - 3x/11 - 5/11

Step-by-step explanation:

What is the rational number as a/b of 5 1/6

Answers

the answer would be 31/6

nanci is volunteering at the animal shelter .she wants to spend an equal amount of time playing with each dog.she has 145 minutes to play with all 7 dogs .about how much time can she spend with each dog?

Answers

Since Nanci has 145 minutes of play time with 7 dogs.

You do 145÷7 which gives you 20.7 we can't round to 21 cause that would be over limit. So she has roughly 20 minutes to play with each dog.

Answer:

$20(5)/(7)(minutes)/(dog)$