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Leni [432]
3 years ago
14

I need you guys help please​

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
6 0

Answer: 38 m

Step-by-step explanation:

5 + 2 + 2 = 9

9 * 2 = 18

4 * 5 = 20

18 + 20 = 38

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PLEASE HELP!!! I WILL MARK BRAINLEST!!!
storchak [24]

Answer:

Each hat is $5

Each mask is $3

Step-by-step explanation:

Hat= x dollars

Mask= y dollars

Now,

3 hats and 4 mask sold = $27

We can write

3x + 4y = 27

Adding the second equation (-1 times 1st equation) gives us;

3x + 6y = 33

-1* (3x + 4y = 27)

3x + 6y = 33

-3x -4y = 27

2y = 6

y = 6/2

***y = 3***

Now we replace y= 3 into 1st equation and solve for x:

3x + 4y = 27

3x + 4(3) = 27

3x + 12 = 27

3x + 15

x = 15/3

***x= 5***

Each hat costs $5

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6 0
3 years ago
A paraboloid container is being filled with fluid at the rate of 4.5 cubic feet per minute. At what rate is the level of fluid c
docker41 [41]

Answer:

2.62 ft./min

Step-by-step explanation:

Just took the test.

7 0
3 years ago
K is the midpoint of VW.<br> If KV = 3x and KW = 5x-10, what is VW?<br> 22.5<br> 15<br> 7.5<br> 30
LekaFEV [45]

Answer:

15

Step-by-step explanation:

just took the test. x=5 and the answer to the equation is 15

5 0
3 years ago
Solve for x: the quantity of x plus 4 over 3 = 2.
defon

Answer:

x =2

Step-by-step explanation:

(x+4) /3 = 2

Multiply each side by 3

(x+4) /3  *3= 2*3

x+4 = 6

Subtract 4

x+4-4 = 6-4

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8 0
3 years ago
Read 2 more answers
The ratio in fraction of 2.5/8 to 8. 3/4 as a fraction in simplest form
labwork [276]
The answer to your question would be, 22 31/32 because you would multiply 2 5/8 and 8 3/4. To=mutiply. Hope I helped:-)
3 0
3 years ago
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