Answer:
B
Step-by-step explanation:
First, you need to find out how many words she has left to type. 2/5 of 1000 is 400, so she has 600 words left to type. Now, you have all of the information you need.
Given:
A solution of 60% fertilizer is to be mixed with a solution of 21% fertilizer to form 234 liters of a 43% solution.
To find:
The quantity of the 60% solution in the mixture.
Solution:
Let x be the quantity of the 60% solution and y be the quantity of the 21% solution.
Quantity of mixture is 234. So,

...(i)
The mixture has 43% fertilizer. So,

Multiply both sides by 100.
...(ii)
Using (i) and (ii), we get




Divide both sides by -39.


Putting this value in (i), we get


Therefore, 132 liters of the 60% solution must be used.
In order to find the slope of the line, we can pick two points on the line and plug them into the slope equation (y2-y1)/(x2-x1)
two points could be (-3,-3) and (0,-1)
slope = (-1 - -3)/(-3-0) = 2/3
an equation for the line can be written using the slope and the y intercept (y value when x=0)
y = (2/3)x - 1
to find the a and b values look at the graph along the x and y axis. you can also count 2 points up and 3 points left from (0,-1) until you reach that point since it has the same slope. a=3, b=1
the y coordinate when x=0 is -1 because that is the y intercept
Answer:
the correct answer would be the first one m<M > m<R
Step-by-step explanation:
hope this helpss
plz mark brainliest
have a great dayyyyy :)
Answer:$766.88
Step-by-step explanation: Assuming that you mean 12 1/8 is 12.125%, to find the answer all you need to do is $9300 divided by 37.5 to get $248 per month. Then, you need to divide $248 by 12.125 to get the interest per month which is about $20.45. Now all you need to do is multiply $20.45 by 37.5 months to see how much interest received.
The interest received is about $766.88