Answer:
E
Step-by-step explanation:
<u>Define:</u>
Let the number of messages Dale sent= x
The number of messages Yolanda sent = x + 6
The number of messages Tony sent = 3(x + 6)
<u>Equation:</u>
x + (x + 6) + 3(x + 6) = 114
x = 19
<u>Answer:</u>
Dale = 19
Yolanda = 25
Tony = 75
Because B is the midpoint of AC, point B divides AC into two equal segments:
AB = BC
Substitute all known values into the above equation:
x + 5 = 2x – 11
Add 11 to both sides of the equation:
x + 16 = 2x
Subtract "x" from both sides of the equation:
16 = x
We have proven that x = 16. Now we are asked to find the measure of AB. Simply substitute the known value of "x" into the equation for AB:
AB = 16 + 5
Simplify the right side of the equation:
AB = 21
The measure of segment AB is 21
I hope this helps!
Answer:
This is the in and out box where you can plug in the numbers in the x box into the above equations.
y = 7(6) - 3
y = 39
y = 7(5) - 3
y = 32
y = 7(-9) - 3
y = -66
y = 7(1) - 3
y = 4
y = 7(2) - 3
y = 11
Answer:
c
Step-by-step explanation: