Answer:
no
Step-by-step explanation:
Answer:
2.5
Step-by-step explanation:
250 cm equals 2.5 m
Problem 1
Plug (x,y) = (0,0) into the inequality
y < (2/3)x + 2
0 < (2/3)*0 + 2
0 < 0 + 2
0 < 2
The last inequality is true so we do shade the entire region that has the origin in it. In other words, the origin is in the shaded region. For this function, the origin is below the boundary line so the shaded region is below the line
Answer: choice D
==============================================================
Problem 2
x = number of liters of fruit syrup
y = number of liters of water
"The total number of liters of syrup (x) and water (y) is 7 liters" so x+y = 7 which leads to y = -x+7
This graph is the line through (0,7) and (7,0). Every choice seems to have this graph shown.
"Three times the number of liters of water he mixed was 6 more than twice the number of liters of syrup" so we have the equation
3x = 2y+6
which solves to
y = (3/2)x - 3
This line goes through the points (0,-3) and (2,0)
Choice D looks cut off but it looks like choice D is the answer as its the only one with (0,-3) on the line
Answer:
C) 120,000
Step-by-step explanation:
Let's use fractions.
7800 = x
---------- -------- . 325 5000 What we are going to do is multiply 325 times x and 7800 times 5000 . 7800 times 5000 equals 39,000,000. 325 times x equals 325x. The reason why we put the info this way is because we are trying to find the profit for a certain number of products . If we were trying the number of products we would put 5000 on top and the x on the bottom of the fraction the n croos multiply but this is not the case.
39,000,000 = 325x
----------------- --------
325 325
Next, we are going to divide 325 on both sides to get x ( in this case x equals the answer) by itself.
39,000,000 /325 = 120,000
325x / 325 = x
x = 120,000
The cost per student is $34 which includes the cost of the bus and lunch.
