To find how many milliliters of iodine are in 1,000 mL of solution,we multiply the total volume by the percentage of iodine included:
1000×5%
=1000×0.05
=50mL
Thus the answer is 50mL.
Hope it helps!
Answer:
The equation is y = -2/5x + 4
Step-by-step explanation:
First we have to find the slope of the line. In order to do so, solve the first equation for y.
2x + 5y = 20
5y = -2x + 20
y = -2/5x + 4
This gives us a slope of -2/5. Given that information, we now can plug the slope and point into point-slope form and get the final equation.
y - y1 = m(x - x1)
y - 6 = -2/5(x - -5)
y - 6 = -2/5(x + 5)
y - 6 = -2/5x - 2
y = -2/5x + 4
Answer:
The area increased by a factor of 4
Step-by-step explanation:
If the scale factor is 4 and only the height changes
A = 1/2 bh
A = 1/2 b(4h)
A = 1/2 bh(4)
A = A4
The new area is the old area increased by 4
The Pythagorean Theorem allows you to find the unknown lengths of a leg or the hypotenuse of a triangle. In doing this you can also find the size of angles using sine, cosine, tangent, etc.
Answer: A checking account is the account you take money out of. A savings account is where you put money to save it.
Step-by-step explanation: