Answer:
100% true....
subtracting 19 from both sides brings you to 2x=8, so x=4
Step-by-step explanation:
Answer:
Your answer is D.
36x2-25 is equivalent to (6x)2-(5)2
Step-by-step explanation:
Simple solution: Put each equation into a graphing calculator and look at the tables, they are exactly the same.
B=cost per boquet
v=cost per vase
3b+5v=25.75
8b+2v=29.00
use eliminateion
divide 2nd equation by 2
4b+v=14.50
multiply it by -5 and add to other equation to eliminate v
-20b-5v=-72.5
<span><u>3b+5v=25.75 +</u></span><u />
-17b+0v=-46.75
-17b=-46.75
divide both sides by -17
b=2.75
a boquet costs $2.75
Answer:
0.125 is the probability of getting a heads on each of the three coins on the one toss of the three coins.
Step-by-step explanation:
We are given the following in the question:
Event: flipping three coins at the same time
We can write the sample space as:
S:{TTT, THH, HTH, HHT, TTH, HTT, THT, HHH}
We define probability as
We have to evaluate the probability of getting a heads on each of the three coins on the one toss of the three coins

0.125 is the probability of getting a heads on each of the three coins on the one toss of the three coins.