2 years ago

What is the area of a circle with a radius of 21 cm?

Mathematics

1 answer:

Rzqust [24]2 years ago

7 0

The area is 1,385,442

Hope that helps

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4.601, 4.1011, 4.1, 4.61 order these numbers from least to greatest

Maksim231197 [3]

Answer:

4.1, 4.1011, 4.601, 4.61

Step-by-step explanation:

uhm the first number is the smallest and I ordered it increasing from left to right. it's correct

hope this helps babe <3

6 0

2 years ago

Djthr value of an 8 in the ten millions place is what fraction of the value of an 8 in the hundred millions place

ehidna [41]

Answer:

1/125,000

Step-by-step explanation:

8/1,000,000 =

4/500,000 =

2/250,000 =

1/125,000 =

0.000008 (just in case)

7 0

2 years ago

In this expression what is the coefficient? 5x + 23? Answer please

Hitman42 [59]

5 bc it’s multiplied by x

3 0

2 years ago

I HAVE 5 MINUTES HELP ME PLEASE ANSWER THIS AND SHOW UR WORK. HELP YOU GET 50+ BRAINLIEST POINTS AND BRAINLIEST PLEASE SOLVE COR

PtichkaEL [24]

Answer:

each taco costs $8 and each soda $4

Step-by-step explanation:

the difference between the two is $16 and half of $16 is $8 so you can tell each taco is $8. That automatically shows that the rest of the cost is $8 which half of is $4

4 0

2 years ago

Find the slope of the line through the given points (4,-2),(-1,8)

nikklg [1K]

Answer:

$\displaystyle m=-2$

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 (4, -2)

Point (-1, 8)

Step 2: Find slope m

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

Substitute in points [Slope Formula]: $\displaystyle m=\frac{8+2}{-1-4}$
[Fraction] Add/Subtract: $\displaystyle m=\frac{10}{-5}$
[Fraction] Divide: $\displaystyle m=-2$

3 0

2 years ago