Question:
For every 1 litre of water used to make a medicine, 600 ml of sucrose and 150ml of saline solution are used.
Express the amount of water, sucrose and saline solution needed as a ratio in its simplest form.
Answer:
Step-by-step explanation:
Given
Required
Express as a ratio to the simplest form
First convert the volume of water to mL
Express as ratio:
Divide through by 10
Divide through by 5
<em>The ratio can not be further simplified</em>
33.33% of 36 ≈ 12
It’s actually something like 11.99... but close enough when rounded.
Answer:
Yes it a right triangle!!
Hope it helps you!!
x = 3y + 4
3x - 5y = 8
Because we have a value for x, we can plug it into the second equation to solve for y.
3(3y + 4) - 5y = 8
9y + 12 - 5y =8
Combine like terms.
4y + 12 = 8
Subtract 12 from both sides.
4y = -4
Divide both sides by 4.
y = -1
Because we have a constant value for y, we can solve for x.
x = 3(-1) + 4
x = -3 + 4
x = 1
<h3>The value of x is equal to 1.</h3><h3>The value of y is equal to -1.</h3>
