Answer: Buying the 5 tickets to the next hockey game is better because the unit price is only 16$
Step-by-step explanation:
80 / 5 = 16
50 / 3 = 16.666
The 1st and 3rd choices are irrational. The other 2 are rational. Irrational numbers are numbers that you can't make a simple fraction out of.
Answer:
All given information leads to conclusion described on statement. ()
Step-by-step explanation:
The strategy of problem consist in make a mathematical demonstration from given information. There are two assumptions: i) is a point of segment and ii) is the midpoint of . We proceed to perform the demonstration:
1) , is the midpoint of . Given.
2) Definition of midpoint.
3) Definition of segment/Result.
All given information leads to conclusion described on statement. ()
Answer:
R=5AC-1.5
Step-by-step explanation:
R=5(CA-0.3)
1) Use the distributive property on the right side of the equation:
R=5AC-1.5
The distribute property says a(b+c)= ab+ac
In this problem you have 5(CA-0.3)
Distribute the 5 to both CA and -0.3!
Answer:
Given the expression -3 - 4(2x- 3) the correct solution is -8x + 9.
Step-by-step explanation:
Andy wrote -14x + 21, so his error was to do de substraction (-3 -4) and then distribute -7(2x-3) = -14x+ 21.
Sylvie wrote -8x -6. Her error was to multiplied -4 only for 2x,
then -3 - 4(2x -3) = -3 -8x -3 = -8x -6.