Answer:
1) SAT average divided by budget per student
Graduation rate divided by budget per student
2) No. The definitions have opposite results
Step-by-step explanation:
did it on khan academy
An independednt variable is a variable that doesnt need any support Dependent is where there is variable, but it depends on something else.
For example,
y=2x+1
y is dependent, becuase it depend on 2x+1
x is independent, beucase it doesnt need to depend on anything.
Answer: b
Step-by-step explanation: I did this on a test before
Complete Questions:
Find the probability of selecting none of the correct six integers in a lottery, where the order in which these integers are selected does not matter, from the positive integers not exceeding the given integers.
a. 40
b. 48
c. 56
d. 64
Answer:
a. 0.35
b. 0.43
c. 0.49
d. 0.54
Step-by-step explanation:
(a)
The objective is to find the probability of selecting none of the correct six integers from the positive integers not exceeding 40.
Let s be the sample space of all integer not exceeding 40.
The total number of ways to select 6 numbers from 40 is
.
Let E be the event of selecting none of the correct six integers.
The total number of ways to select the 6 incorrect numbers from 34 numbers is:

Thus, the probability of selecting none of the correct six integers, when the order in which they are selected does rot matter is


Therefore, the probability is 0.35
Check the attached files for additionals
Answer:
Step-by-step explanation:
You need to know the formula for the area of a circle , do you?
it's pi*
plug in 1/2 of the diameter , they tell us it's 48 + 6 = 54
54/2 = 27
so
pi*
=2290.2 sq inches