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3 years ago

Jessica earns 5% of all sales she made, If she made $4,500 worth of sales, what is her

Mathematics

2 answers:

jeka57 [31]3 years ago

4 0

Answer:

225.5$

Step-by-step explanation:

Eduardwww [97]3 years ago

4 0

She would earn 225$ dollars

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3x - y - 3z if x = -2, y = 1, and z = -2.

dimaraw [331]

3(-2) -(1) -3(-2)
= -6 -1 +6 = -1

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3 years ago

Read 2 more answers

Solve the inequality and graph the solution N+3<5.

____ [38]

Answer:

n<2

Step-by-step explanation:

move all terms not containing n to the right side of the inequality

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3 years ago

Ameeta finished 12 math problems. David finished 3 times as many. How many more math problems did David finish than Ameeta?

Volgvan

Answer:
david finished 24 problems more than ameetha
Step-by-step explanation:
problems finished by ameetha = 12 problems
problems finished by ameetha = 12 problemsproblems finished by David = 3 times more than ameethas problem = 3*12 = 36
problems finished by ameetha = 12 problemsproblems finished by David = 3 times more than ameethas problem = 3*12 = 36the problems finished by David more than ameetha =
problems finished by ameetha = 12 problemsproblems finished by David = 3 times more than ameethas problem = 3*12 = 36the problems finished by David more than ameetha =36-12= 24
problems finished by ameetha = 12 problemsproblems finished by David = 3 times more than ameethas problem = 3*12 = 36the problems finished by David more than ameetha =36-12= 24 so David finished 24 problems more than ameetha

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3 years ago

The decimal 0.4444 is an example of what kind of number

Slav-nsk [51]

That would be a decimal!

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3 years ago

Solve the system: -5x+6y=55 4x+3y=34 Write down your solution.

svetlana [45]

Answer:

(1, 10)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Algebra I

Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

-5x + 6y = 55

4x + 3y = 34

Step 2: Rewrite Systems

4x + 3y = 34

Multiply everything by -2: -8x - 6y = -68

Step 3: Redefine Systems

-5x + 6y = 55

-8x - 6y = -68

Step 4: Solve for x

Elimination

Combine equations: -13x = -13
Divide -13 on both sides: x = 1

Step 5: Solve for y

Define equation: 4x + 3y = 34
Substitute in x: 4(1) + 3y = 34
Multiply: 4 + 3y = 34
Isolate y term: 3y = 30
Isolate y: y = 10

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2 years ago