Answer:
Slope = -7 and intercept = 2
Step-by-step explanation:
: y = -7x+2
Comparing with y = mx + c
Where m = slope and c = intercept
m = -7 and c = 2
One half times one fifth is one tenth. Half of a fifth is 10 because 10 divided by 2 is 5.
Answer:
c
Step-by-step explanation:
Answer:
Step-by-step explanation:
Town B breaks the population down to men women and children. That has meaning, although I did not check to see if the total is the same as what is stated above the total.
For the second question, the answers in order are
does not
cannot
does not.
You can't add things that do not have the same meaning.
does
can
does
You can add these 3 numbers together because all three numbers tell something about the people in town B
Answer:
You will need
280 mL of the 60% solution
and 40 mL of pure alcohol.
Step-by-step explanation:
Let 'x' be the amount of 60% alcohol solution and y the amount of pure alcohol.
Therefore:
(0.6x + y)/320 = 0.65 ⇒ 0.6x + y = 208
x + y = 320
Solving the sistem of equations:
x = 280 and y = 40
Therefore, You will need
280 mL of the 60% solution
and 40 mL of pure alcohol.