All categories

3 years ago

How to solve for x and y?

Mathematics

1 answer:

BlackZzzverrR [31]3 years ago

4 0

(2x-y)+(3y-x) = 2y+X = 25
25 = 2:1 = 2Y:X
25/3 = 25/3
25/3 * 2 = 50/3 = 2y

x = 25/3
y = 25/3

Hope this helps! :)

You might be interested in

What is the scientific notation for 0.01.

Aliun [14]

Answer:

10000 = 1 x 104

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Please answer this question, I am timed. Thank you! :)

frutty [35]

The perimeter of the rectangle is 16

4 0

2 years ago

Read 2 more answers

Is the product of fifteen negative integers positive or negative?

enot [183]

Answer:

the sign of the product of 15 negative numbers will be negative

Step-by-step explanation:

Heya mate!!

The product of odd numbers is odd and the product of even numbers is even.

so 15 is an odd number then the sign of product is odd

Hope this helps!!!

3 0

2 years ago

There are a total of 62 students in the robotics club and the science club. The science club has 8 fewer students than the robot

Lesechka [4]

To find this answer you simply subtract eight from sixty-two, which gives you....
54!

So there are 54 student in the science club!

Hope this helps! :)

6 0

2 years ago

The table below shows the relationship between the number of calories burned and the minutes of exercise.

sergejj [24]

Answer:

Option B

Step-by-step explanation:

Since, number of calories 'C' burned is proportional to the number of minutes (m) given to the exercise,

C ∝ m

C = km

Where k is the proportionality constant.

From the table attached,

For C = 250 calories and m = 30 minutes,

250 = 30k

k = $\frac{250}{30}$

= $\frac{25}{3}$

Therefore, equation representing this situation will be,

C = $\frac{25}{3}m$

Option B will be the correct option.

5 0

2 years ago