X - 3 = -5........addition property....because u add -3 to both sides
6x = 72.....either division property...because u divide both sides by 6.
or multiplication property...because u multiply both sides by 1/6
x/5 = 3.....multiplication property....because u multiply both sides by 5
Answer:
Number 1, or letter H should be 3 and 3.
Step-by-step explanation:
There's 1 hamburger, 1 hot dog and 1 chicken sandwich. Sandwich wise it's 3.
There's 1 cola, 1 diet cola and 1 lemonade, thus making it 3 as well.
<span>To do this, we have to setup equations and then use substitution to get like terms.
c=children, s=students, a=adults
For total cost: 5350 = 5c + 7s + 9a
Total capacity: 750 = c + s + a
Data given: (.5)(c + s) = a
Now, rearranging the data given equation for (c+s) gives us (c+s)= 2a. Using this and substituting into the total capacity equation for (c+s) will allow us to find a: 750 = 2a + a = 3a which gives us a = 750/3 = 250.
Next, we set a = 250 in total cost and data given equation to get the following:
Total Cost: 5350 = 5c + 7s + 2250 which gives 3100 = 5c + 7s
Total Capacity: 750 = c + s + 250 which gives 500 = c + s
Rearranging total capacity to solve for s: s = 500 - c
Plugging that expression for s into total cost gives us: 3100 = 5c + 7(500-c) = 5c - 7c + 3500.
Solving for c gives us 400 = 2c . Total number of children is c = 200.
Total number of students is s = 750 - 200 - 250 = 300.</span>
Answer:
whats your question? thanks for points
Answer:
Say you have a warranty on your laptop computer. Which of these situations is most likely to be covered by that warranty?
a. The laptop is stolen.
b. You short out the hard drive by installing a bigger power supply.
c. The graphics system fails due to faulty wiring.
d. The screen cracks when you drop the laptop.
The answer is C