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2 years ago

Sarah babysits her neighbor's son to make money. Her earnings can be represented by the equation

Mathematics

2 answers:

Elanso [62]2 years ago

5 0

Sarah makes more money

Eduardwww [97]2 years ago

4 0

Answer:

Sarah makes more money.

Step-by-step explanation:

Sarah makes $9 an hour babysitting while Samara make $3 an hour babysitting. For every 1-hour Sara babysits, Samara has to babysit 3-hours to make the same amount of money. Hope this helps :)

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Whats is 37.52 rounded to the nearest whole?

hammer [34]

The answer for this problem would be 38, because 37.52 rounds up

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2 years ago

Please answer correctly !!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!

slavikrds [6]

Answer:

x = 97

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Trigonometry

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

Step 1: Define

We are given a right triangle. We can use PT to solve for the missing side length.

Step 2: Identify Variables

Leg a = 72

Leg b = 65

Hypotenuse c = x

Step 3: Solve for x

Substitute [PT]: 72² + 65² = x²
Exponents: 5184 + 4225 = x²
Add: 9409 = x²
Isolate x: 97 = x
Rewrite: x = 97

5 0

2 years ago

Four years ago, Elliott was half as old as George. Two years from now, Elliott will be four-fifths as old as george. How old are

garik1379 [7]

We have to know how old George is so we can do that problem.

6 0

2 years ago

2) The sum of two number is 27. The difference of the numbers is 15. Which represents

QveST [7]

Answer:

6 because 6+15=21 and 21+6=27

3 0

2 years ago

Two arcades charge an entrance fee and a fee per game. At Arcade A, the total cosi y (in dollars) of playing 2 games is represen

ivann1987 [24]

Answer:

Part a) Higher fee per game Arcade A

Part b) Higher entrance fee Arcade B

Part c) Higher total cost for 8 games Arcade B

Step-by-step explanation:

Let

x------> the number of games

Arcade A

we have that the linear equation is

$y=0.75x+2$

The fee per game is $0.75

The entrance fee is $2

The cost for 8 games is equal to

$y=0.75(8)+2=\$8$

Arcade B

Find the linear equation

Let

$A(0,8),B(4,10)$

Find the slope of the line (fee per game)

$m=\frac{10-8}{4-0}=0.50$

The point A is the y-intercept

The linear equation is

$y=0.50x+8$

The fee per game is $0.50

The entrance fee is $8

The cost for 8 games is equal to

$y=0.50(8)+8=\$12$

therefore

Part a) Higher fee per game Arcade A

Part b) Higher entrance fee Arcade B

Part c) Higher total cost for 8 games Arcade B

4 0

2 years ago