Answer:
b. donations using text message
d. donations using email
Step-by-step explanation:
From the question, it is clear that the people who received these requests were assigned to two groups and these 2 were assigned treatments of if they make donations after either receiving email or text messages after which their respective proportions p1 and p2 are determined.
Use the distance formula.
The distance, d, between points
and
is given by the distance formula below.
Now we can apply the formula to your points.
Let Point 1 be (2, 3) and Point 2 be (5, -4).
Then you have
Answer: the distance is sqrt(58)
First of all I want to point out you drew the diagram a little wrong. The Arc is 41 doesn't mean its 41 degrees it means it has length 41 so remove the degrees symbol.
Now for the answer the other arc have to have angle 40 too because vertical angles. And because the radius is the same, both of the length has formula 40/360*pi*2*radius which is 41 in this case. So x has to be 41 also :) Done!
Answer:
Step-by-step explanation:
Which system of equations is equivalent to this system?
6x + 4y = 126x + 4y = 12
3x + y = 8 3x + y = 8
−4x + 4y = 48-4x + 4y = 48
3x + y = 8 3x + y =8
4x + 4y = 484x + 4y = 48
3x + y = 8 3x + y = 8
<h2>2x + 4y = 122x + 4y = 12</h2><h2> 3x + y = 8</h2>
Answer:
y = |x-3| + |x+2| - |x-5|, if x <-2
y = |x-3| + |x+2| - |x-5|
y = -x-3 - x+2 + x-5
y = -x -6