Answer: C, 420
Step-by-step explanation:
The first positive even numbers are from 2 to 40, so the sum is equal to the number of terms, times the number of terms plus one (20*21 = 420)
the sum is 420
Answer:
The equation for the line is y = 2/5x + 24/5
Step-by-step explanation:
If you need the exact points, go to m4thway and plug that equation in.
Answer: c. 66
Step-by-step explanation:
Add 76 and 38.
76+38 = 114
Take 180 minus 114
180-114 = 66
Answer:
a) 129 University of California undergraduates at Berkeley.
b) (i) social-class (ordinal), (ii) money (continuous), (iii) education (ordinal)
, (iv) respected job (ordinal), (v) number of candies (continuous)
c) The main question is to find the relationship between socio-economic class and unethical behaviour
Step-by-step explanation:
a) 129 University of California undergraduates at Berkeley.
b)
i) social-class (ordinal)
ii) money (continuous)
iii) education (ordinal)
iv) respected job (ordinal)
v) number of candies (continuous)
c) The main question is to find the relationship between socio-economic class and unethical behaviour
Answer:
Step-by-step explanation:
Parallel lines have the same slope. Therefore, the line we're trying to find the equation for and the given line 2x-3y=1 must have the same slope.
<u>1) Find the slope of 2x-3y=1</u>
To do this, rewrite this equation in slope-intercept form: 
where 
is the slope and 
is the y-intercept (the value of y when the line crosses the y-axis)
Subtract 2x from both sides
Divide both sides by -3 to isolate y
Now, we can easily identify that 
is in the position of m, the slope. Plug this into :
<u>2) Find the y-intercept</u>
To find the y-intercept, plug the given point P(-2,1) into the equation and solve for b
Add 
to both sides of the equation
Therefore, the y-intercept of the line is 
. Plug this into our original equation:
I hope this helps!
