Answer:
7. a = 50 degrees
b = 50 degrees
c= 50 degrees
d = 75 degrees
8.
Step-by-step explanation:
7.
a. Vertically opposite angles are equal
b. Vertically opposite angles are equal
c Alternate angles
d. Angles on a straight line.
8. 45 + 45 + 65 + 35 + 40 + 30 = 200m
Hope this helps
Answer:55.227
Step-by-step explanation:
Given data
mass 
=13lb
spring stretches by 
=4.5in=0.375 ft
g=
Now Spring constant K
mg=kx
k=
For critical damping 
and 
substituting values
c=55.227 lb.sec/ft
Answer:
33.3%
Step-by-step explanation:
Defining:
A: a student plays football
B: a student plays baseball
Data:
P(A∩B): a student plays football and baseball = 0.06
P(A) = 0.18
The probability that a student plays baseball given that he plays football is calculated as follows:
P(B/A) = P(A∩B)/P(A) = 0.06/0.18 = 0.33
Okay thanks I was just doing the problem by myself and I got D. I did the problem because...why not?
For the answer to the question above asking h<span>ow many more book does the other grade need to read to have the same rate?
I think the answer here is </span>the 7 grader needs to read 94 more books in order to catch up with 6 grade.
