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Paladinen [302]
3 years ago
15

Evaluate the expression when x=8 and y=2. 3x-5y 5(x y)

Mathematics
1 answer:
lubasha [3.4K]3 years ago
3 0
I hope this helps you

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Which mixes number is equivalent to the improper fraction 17/10
Romashka [77]

1 7/10 is equivalent to the improper fraction 17/10

8 0
3 years ago
A shipment of 5 boxes of toys weighed
Rus_ich [418]

Answer:

Each box weighs 6.906 pounds.

Step-by-step explanation:

We know the total weight of the boxes. We also know how many boxes we have. To find the weight of one box, we want to divide the total weight by the total number of boxes.

34.53 / 5

= 6.906

Each box weighs 6.906 pounds.

Hope this helps!

4 0
3 years ago
Could i get some help 14m+2n-5(m-4n)-6n
frosja888 [35]

Answer:

9m + 16n

Step-by-step explanation:

14m+2n-5m+20m-6n

9m+2n+20n-6n

add like variable

9m + 16n

3 0
2 years ago
Help for brainliest plz
Illusion [34]

Answer:

500

Step-by-step explanation:

Equations =4÷3×3.14×5×5×5

6 0
3 years ago
Read 2 more answers
In a certain clothing store, 6 shirts and 3 ties cost $79.50, and 3 shirts and 2 ties cost $41. Determine the cost of each tie.
Genrish500 [490]
6x + 3y = 79.5
3x + 2y = 41     y = -3/2x + 41/2      y = -1.5x + 20.5

6x + 3(-1.5x + 20.5) = 79.5
6x - 4.5x + 61.5 = 79.5
1.5x + 61.5 = 79.5
1.5x = 18
x = 12

Each shirt costs $12.
Now insert that number into the x to find the cost of each tie.

3(12) + 2y = 41
36 + 2y = 41
2y = 5
y = 2.5

Each tie costs $2.50.

4 0
3 years ago
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