Answer:
Deal B
Step-by-step explanation:
Deal A : $ 30 *10%=3 dollars
the price for 50 cupcake is 27 dollars (54 cent for one cupcake)
Deal B: 50*50%= 25 more cupcake
75 cupcake for 30 dollars ( 40 cents per cupcake)
Deal B is better than Deal A
Answer:
C
Step-by-step explanation:
The answer simply has no solution. A solution of a system of equations is determined by how many times they intersect (with lines it will only ever have one or zero solution) and unless the angle is unnecessarily small in this question, its safe to say those line, no matter how far you go, will never have a solution.
Answer:
x = 8
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
<u>Geometry</u>
- All angles in a triangle add up to 180°
Step-by-step explanation:
<u>Step 1: Set up Equation</u>
(7x - 1) + 80 + (6x - 3) = 180
<u>Step 2: Solve for </u><em><u>x</u></em>
- Combine like terms: 13x + 76 = 180
- Isolate <em>x</em> term: 13x = 104
- Isolate <em>x</em>: x = 8
5w-3 > -29
Add 3 at both sides
5w > -26
Divide 5 at both sides
w > -26/5
Answer:
Step-by-step explanation:
Rearrange the equation so b is the independent variable.
To get 'b' as a independent variable , we need to get 'a' alone
WE need to solve for 'a' so that 'a' depends on variable b and 'b' becomes independent variable
4a+b=−52
To get 'a' alone , subtract 'b' from both sides
4a = -52-b
Divide by 4 on both sides
