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Lerok [7]
3 years ago
12

Please help me please

Mathematics
1 answer:
alina1380 [7]3 years ago
3 0
Its the second anwser

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A store offers 20% off all items. If x is the original purchase price, which expression represents the final price with the disc
Keith_Richards [23]

Answer:

20%-X=a

Step-by-step explanation:

So if there is a toy that cost $50 and it was 20% off  it would then cost $40

5 0
2 years ago
|2/3-3/2|3^2-17/3 a)11/16 b)11/6 c)79/6 d)83/6
vfiekz [6]

Answer:  The correct answer is:  [B]:  

____________________________________

                  →   " \frac{11}{6} " .

____________________________________________

Explanation:  

We are asked to solve:   |2/3-3/2|3^2-17/3  ;  

Let's rewrite this problem as:  

____________________________________________

Simplify:

 "  | \frac{2}{3} - \frac{3}{2} | * 3^{2} - \frac{17}{3} |  " ;

____________________________________________

7 0
3 years ago
I haven’t done this since 7th grade sorry I just don’t remember
Softa [21]
Elimination is x=3 since you can cancel our out the 3y just add the 8 and 2 which is 10 and 18 and 12 which is 30, devide and there ya go
5 0
2 years ago
Read 2 more answers
Bethany has 3.10$ in nickels and dimes. She has a total of 44 coins . What is the value of the nickels Bethany has
vlada-n [284]
Represent the unknows with n and d.

Then n+d = 44 (# of coins)

and 

$0.05n + $0.10d = $3.10   (value of coins)

Solving the first equation for n, we get n = 44-d.  Subst.  44-d for n in the 2nd equation:

0.05(44-d) + 0.10d = 3.10
Then 2.20 - 0.05d + 0.10d = 3.10, or
          2.20 + 0.05d             = 3.10, or    0.05d = 0.90.  Solving for d, 
       0.90
d = -------- = 18
        0.05

There are 18 dimes and 44-18 nickels.  How many nickels is that?  ;)

5 0
3 years ago
Read 2 more answers
Abigail and Mason are saving money to buy a CD that costs
maw [93]

Answer:

abigail

Step-by-step explanation:

abigail is correct because she has 30 dimes a dime is worth 30 cents and if 30 times ten equals 300 it would be 3 dollars so all together they have 6 dollars so now all they need is 3 dollars

I hope that made it easier for you good luck

6 0
3 years ago
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