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vodka [1.7K]
3 years ago
15

If a machine that prints designs on T-shirts prints 500 shirts in 3 hours, how many hours will it take to print designs on 1,800

shirts?
A.
6

B.
9.8

C.
10.8

D.
12
Mathematics
1 answer:
vivado [14]3 years ago
4 0

Answer:

The answer is D. 12

Step-by-step explanation:

In 3 hours, it prints 500 shirts. That means 6 hours it will print 1,000 shirts, in 9 hours it will print 1,500 shirts, and in 12 hours, it will print 2,000 shirts. So in 12 hours, it will print 1,800 shirts.

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Pavlova-9 [17]
The main denominator is 6
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3 years ago
4. Give 5 possible solutions to the equation: y = -2x + 5<br> X<br> Y
barxatty [35]

Answer:

(0, 5), (1, 3), (2, 1), (3, -1), (4, -3)

Step-by-step explanation:

To find the possible solutions, we just plug in a random value for x and then solve for y. When x - 0, y = 5. When x = 1, y = 3. We just continue doing this until we have 5 different solutions.

7 0
2 years ago
To frame two problems of linear equation in one variable of your choice and solve such that the result of the first problem shou
AVprozaik [17]

Answer:

x + y = 79 and

x - y = 25

(x,y) = (52,27)

Step-by-step explanation:

Let the variables be: x and y

The equations can be modelled as:

x + y = 79 and

x - y = 25

To solve for x and y, we have:

Make x the subject in x - y = 25

x = 25 + y

Substitute x = 25 + y in x + y = 79

25 + y + y = 79

25 + 2y = 79

Collect like terms

2y = 79 - 25

2y = 54

Divide both sides by 2

y = 27

Substitute y = 27 in x = 25 + y

x = 25 + 27

x = 52

So, we have:

(x,y) = (52,27)

8 0
3 years ago
Zack borrowed $1,087 for 12 months at 11 percent interest. If he must pay 11.00 per $100, what is Zack's monthly payment?
bagirrra123 [75]
Since we know that Zack must pay $11.00 per $100 monthly, we just need to divide the total amount of the loan, $1,087, by $100 to check how many times he must pay $11.00 each month:

\frac{1087}{100} =10.87

Now we know that he must pay $11.00 10.87 times each month, so the last thing we are going to do to find his monthly payment is multiply both quantities:
11.00*10.87=119.57

We can conclude that Zack's monthly payment is $119.57
4 0
3 years ago
Read 2 more answers
Which of the following is/are cube(s) of even number (i) 249 (ii) 50653
irinina [24]

Answer:

None (If there are just these two options i.e, 249 and 50653. I think there are more options, anyway)

Step-by-step explanation:

Cubes of even numbers are even and cube of odd numbers are odd.

Since both the numbers are odd, both of their cubes must be odd too.

Thank You

Hope this helps you

Please mark as brainliest

5 0
3 years ago
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