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2 years ago

Is the relationship between the amount earned and number of days worked proportional?

Mathematics

1 answer:

Aliun [14]2 years ago

7 0

Answer:

Yes

Step-by-step explanation:

x is the number of days worked

y is the total amount earned

m is the amount earned per day

so y = mx

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I need help with this

cupoosta [38]

Answer:

x=45

Step-by-step explanation:

This is a triangle so it interior degrees will add up to 180.

Since Line AC is tangent to Circle O at point c, Point C measures 90 degrees.

We can find OAC by using the triangle interior theorem,

$45 + 90 + x = 180$

$135 + x = 180$

$x = 45$

3 0

3 years ago

Ryan and Allison want to build a ramp to help their elderly cat, Simms, walk up the bed. They

Harman [31]

Answer:

Step-by-step explanation:

7 0

3 years ago

7=5y-13-y

liberstina [14]

Step-by-step explanation:

7=4y-13

7+13=4y

20/4=y

5=y

8 0

3 years ago

I really need this pls

Schach [20]

Answer:

$\displaystyle m=\frac{-2}{3}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Reading a Cartesian plane
Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (3, 1)

Point (0, 3)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{3-1}{0-3}$
[Fraction] Subtract: $\displaystyle m=\frac{2}{-3}$
[Fraction] Rewrite: $\displaystyle m=\frac{-2}{3}$

3 0

3 years ago

In a sale, a clothes shop reduces its prices by 40%

bazaltina [42]

The original price of the shirt is 22
The price was reduced by 40% = 22*40/100 = 8.8
The price after sale = 22.0 - 8.8 = 13.2

4 0

3 years ago