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bagirrra123 [75]
3 years ago
11

Amy has 2 rows of 4 sports trophies on each of her 3 shelves. how many sports trophies dies amy have

Mathematics
2 answers:
Nesterboy [21]3 years ago
4 0
24 I think is the answer but I'm not sure.  Hope I helped:)
Dmitry_Shevchenko [17]3 years ago
3 0
24 trophies. you multiply 4 and 2 then multiply that by 3
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3.27x+1.28y+1.83x−2.77y
Firdavs [7]

Answer:

5.1x - 1.49y

Step-by-step explanation:

We need to add or substract like terms.

like terms are the terms that have the same variable, in this case:

3.27x and 1.83x are like terms, and adding them we get:

3.27x + 1.83x = 5.1x (you add only the coefficients and the x stays the same)

we do the same for the terms with 'y':

1.28y and −2.77y are like terms, but in this case we must substract because of the − sign:

1.28y −2.77y = -1.49y

the final answer is the conjunction of the two results that we obtained:

5.1x - 1.49y

8 0
3 years ago
HELP ME PLEEEEEEAAAASEEEE!
Archy [21]

Answer:

2\frac{1}{2}\ liters

Step-by-step explanation:

step 1

Convert mixed number to an improper fraction

1\frac{1}{5}=\frac{1*5+1}{5}=\frac{6}{5}

step 2

Using proportion

\frac{3}{(6/5)}\frac{liters}{doors} =\frac{x}{1}\frac{liters}{door}\\ \\x=3/(6/5)\\ \\x=15/6\ liters

step 3

Convert to mixed number

\frac{15}{6}\ liters=\frac{12}{6}+\frac{3}{6}=2\frac{1}{2}\ liters

8 0
3 years ago
Can someone please help me with this question ASAP
Lana71 [14]

Answer:

  • x - 7.31 ≤ 10
  • x ≤ 17.31

Step-by-step explanation:

let x = the amount of money in the second piggy back

We assume that the second piggy bank has MORE than the piggy bank with $7.31 in it:

x - 7.31 ≤ 10

<u>Solution</u>

Add 7.31 to both sides:  x - 7.31 + 7.31 ≤ 10 + 7.31

                                                       ⇒ x ≤ 17.31

8 0
2 years ago
Which values are solutions to the inequality below? check all that apply
Aleonysh [2.5K]

Answer:

Step-by-step explanation:

THE ANSWER IS 9

6 0
3 years ago
Maria told Patrick that her quarter weighs less than what a nickel weighs because 0.2 has fewer digits than .18. How can Patrick
Dimas [21]
If you add a zero at the end it is easier to understand. 0.20 > 0.18 because 20 is greater than 18
6 0
3 years ago
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