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3 years ago

BRAINLIEST if right!

Mathematics

2 answers:

aleksandr82 [10.1K]3 years ago

6 0

Answer:

It’s b

Step-by-step explanation:

kvasek [131]3 years ago

3 0

I think it’s d. You find n then plug it in the equation

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Answer:

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Step-by-step explanation:

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The center circle on a playing field has a radius of 7.5m find its circumference

Nady [450]

<h3>Given:</h3>

r= 7.5 m

r= radius

The circumference of the circular playing field.

<h3>Solution:</h3>

$\huge\boxed{Formula:C= 2\pi{r}}$

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3 years ago

Find the slope of the line that passes through the points (2,-20) and (1,-20).

amm1812

Answer:

$\displaystyle m=0$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

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

Step-by-step explanation:

Step 1: Define

Point (2, -20)

Point (1, -20)

Step 2: Find slope m

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

Substitute in points [Slope Formula]: $\displaystyle m=\frac{-20+20}{1-2}$
[Fraction] Subtract/Add: $\displaystyle m=\frac{0}{-1}$
[Fraction] Divide: $\displaystyle m=0$

3 0

3 years ago

Read 2 more answers