3. Is the first one 5. Burger,Apple juice,fries (sorry if my answers are wrong)
Answer:
64.80
Step-by-step explanation:
The new price will equal the original price plus the markup.
The markup equal the original price * the markup percentage
markup = 54*.2
markup = 10.8
New price = original + markup
New price = 54+10.8
New price = 64.80
Answer
Graph B
Explanation
The equation for this scenario is 245.50+2.50x = 1,250 where x is the number of pounds of sugar that Caleb can sell.
You know that x is 401.80.
The term "at least" means x or more.
This would mean greater than.
So graph C and D are eliminated (because they display less than).
Graph A shows greater than 401.80, but Caleb can still meet his goal if he sells exactly 401.80.
Graph B is correct because it shows greater than, and includes x.
Answer: r=7x-1/8
Step-by-step explanation:
2(4r+3)=7x/2+5/2
4r+3=7x+5/2
4r+3-3=7x+5/2 -3
4r=7x+5/2 -3
4r/4= 7x-5/2/4 -3/4
r=7x-1/8
Answer:
1
Step-by-step explanation:
Let x represent the number. The given relation is ...
x² +(x+3)² = 17
2x² +6x +9 = 17 . . . . simplify
x² +3x -4 = 0 . . . . . . subtract 17 and divide by 2
(x +4)(x -1) = 0 . . . . . factor
The solutions make these factors zero: -4 and +1. The positive solution is 1.
The number is 1.
