Answer:
Question 22
x intercept is 7
y intercept is 4
The answer is C
Question 24
x intercept is -4
y intercept is 7
The answer is B
Step-by-step explanation:
x and y intercepts are the points at which the graph meets x and y axes.
x and y intercepts can be found the following way,
y intercept - substitute 0 to x
x intercept - substitute 0 to y
Question 22

Substitute x=0 to find the y intercept

=
=
Substitute y=0 to find x intercept

=
=
=
Therefore,
x intercept is 7
y intercept is 4
The answer is C
<u>Question 24</u>

Substitute x=0 to find the y intercept

=
=
Substitute y=0 to find x intercept

=
=
=
Therefore,
x intercept is -4
y intercept is 7
The answer is B
Answer: Option #1
Step-by-step explanation:
99 % confidence level - so it has to be 2.58 not 2.33 ( thats 98% confidence level )
then 12times facing u out of 45 times .... 12/45= .27
Option #1 : 0.27 +/- 2.58 StartRoot StartFraction 0.27 (1 minus 0.27) Over 45 EndFraction EndRoot
Answer:
14π in
Step-by-step explanation:
Circumference of a circle is 2πr, and since AB is 14(the diameter), splitting that in half gets 7 (the radius). Plug that into the equation and you get:
2*7*π=C
14π=C