Answer:
1.234 + 4.312 + 2.143 + 3.456
= 5.555 + 2.143 + 3.456
= 7.698 + 3.456
= 11.154
A. B. and C. are incorrect expressions for the slope.
m (slope) = rise/run = y2-y1/x2-x1 = change in the independent variable relative to the change in dependent variable
y is the independent variable and x is the dependent variable
Step-by-step explanation:
a.
Let's give the starting amount of water as s. Every minute, 2 inches of water are lost, meaning that given the starting amount, s, we subtract 2 inches from s every minute, so s - 2 every minute = height of water left, so s - 2t (t representing minutes) = h
To figure out s, we simply plug our known value -- 9 minutes in and 11 inches left. s - 2(9) = 11, s-18=11, s= 29
29 - 2t = h
b. We know that we cannot have negative minutes, so the minimum amount of time that makes sense is 0. To figure out the maximum, we stop counting how much time has occurred when there is no water left, so we have to figure out when h = 0
29-2t = h = 0
t=14.5
Therefore, anything between 0 and 14.5 minutes makes sense
c. Anything between 0 and 29 makes sense because the height of water cannot be negative and we cannot get higher than the starting amount
Answer:
12 x 3 = 36
Step-by-step explanation:
Your answer is 36
Formula of a parallelogram:
B x H = (BH)
C. 9x is keyword (m=slope which is 9)
A. has slope of 1/4
B. has slope of 7/3
D. has slope of 6
Therefore, C. has the highest slope.
