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IgorLugansk [536]
4 years ago
13

For a big dinner Hayley needs to extend her dining room table. Without the extra piece, the table is 6 feet long by 3 feet wide.

Extending it increases the length e feet. Which expression represents the area of the table with the extension?
3(6+e)
3+6e
36e
e/6+3
Mathematics
1 answer:
sweet [91]4 years ago
5 0

Answer:

A: 3(6+e)

Step-by-step explanation:

The area = width * length

Before this was 3 * 6 but we add e to the length 6

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The price of a sweater was reduced from $20 to $12. By what percentage did the price of the sweater decrease?
forsale [732]

Answer:

40%

Step-by-step explanation:

20-12 = 8 difference

8/ 20  x100 = the percentage change  = 40%

6 0
3 years ago
Each square root is between 2 consecutive integers. name the integers. explain all of these questions please. and please hurry
Ipatiy [6.2K]

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√90 can be split into √9 x √10 and √9 is 3 so is 3√10 and the next questions are solved the same

 √306 is 3√34

√73 is 3√8

√236 is 2√59

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3 0
3 years ago
Mallory is on a budget and wants to determine which cereal is a better buy. A 10-ounce box of cereal costs $2.79, and a 13-ounce
Troyanec [42]

Answer:

i. Mallory should buy the 10-ounce box of cereal.

ii. Difference is that the 13-ounce cost more on 1-ounce.

Step-by-step explanation:

First find the ounce/cost. Which 1-ounce of the $2.79 box of cereal is $0.28/ounce. The $3.99 box of cereal is $0.31/ounce. Therefore the $2.79 is cheaper to buy. The difference is 13-ounce box (which is 3 cents more) cost more in ounce than the 10-ounce.

6 0
4 years ago
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Anybody know the answer for this?
ElenaW [278]

Answer:

 d,b

Step-by-step explanation:

Let's solve for x.

15x−16y=60

Step 1: Add 16y to both sides.

15x−16y+16y=60+16y

15x=16y+60

Step 2: Divide both sides by 15.

15x

15

=

16y+60

15

x=

16

15

y+4

4 0
3 years ago
What's the equivalent ratio of 21 to 56
stellarik [79]
I think it is 6 and 16 but I could be wrong. Wait for more answers

5 0
3 years ago
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