Answer:
15.38 of the students reported studying between 50 and 59 minutes.
Step-by-step explanation:
Answer:
look below.
Step-by-step explanation:
When there's a letter, it represents a variable. You need to find the value (number) of this variable. This can be done by trying to isolate (put it by itself) the variable. So now, here is how to do it:
1) -2j + 6 = 2j - 8
-2j - 2j = - 8 - 6
-4j/4 = -14/4
j = 14/4
j = 7/2
2) 4h + 6 = 2h - 8
4h - 2h = - 8 - 6
2h/2 = - 14/2
h = -7
3) 9w + 9 = 3w - 15
9w - 3w = - 15 - 9
6w/6 = -24/6
w = -4
4) 45 = -9(e + 8)
45 = -9e - 72
45 + 72 = -9e
117/-9 = e
e = -13
5) 35 = -7t
35/-7 = t
t = -5
6) 12k + 13 = 8k + 33
12k - 8k = 33 - 13
4k/4 = 20/4
k = 5
Answer:
4*4*4*4*4= 1024 phone calls after 5 rounds of calls including the presidents initial 4 calls
Answer:
Step-by-step explanation:
Use the <u>Slope Formula</u> to help you find the slope of the two given points:
First Point: 
Second Point: 
-Apply the two given point onto the formula:
First Point: 
Second Point: 
-Solve for the slope:
Therefore, the slope is 
.
