2 years ago

61 = r/3 − 7 what is r

Mathematics

1 answer:

WINSTONCH [101]2 years ago

3 0

Answer: r = -244

Step-by-step explanation:

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olga2289 [7]

Answer:

16x 144

Step-by-step explanation:

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3 years ago

A leaking pond loses 20 gallons of water in 35 hours. How many gallons of water will it lose in 47 hours?

Mama L [17]

20/35 gallons per hour
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3 years ago

Find the slope of the line (18,0)(10,-5)

Leya [2.2K]

Answer:

$m=\frac{5}{8}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (18, 0)

Point (10, -5)

Step 2: Find slope m

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

Substitute [SF]: $m=\frac{-5-0}{10-18}$
Subtract: $m=\frac{-5}{-8}$
Simplify: $m=\frac{5}{8}$

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2 years ago

Read 2 more answers

Find the perimeter of a square with a side length of 10 meters

Vlad [161]

side length of square=10

Now,

perimeter of square =4l

=4×10

=40m

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3 years ago

Help pls lol

Kobotan [32]

Answer:

Options :

Step-by-step explanation:

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3 years ago