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3 years ago

The circumference of a soda can is 62.8 mm. Find the radius of the soda can?

Mathematics

1 answer:

Rus_ich [418]3 years ago

6 0

Answer:

9.99493

Step-by-step explanation:

You divide the circumference by pi to get the diameter. Then if you want the radius, you just simply cut the diameter in half!

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Diego Rollins is paid $10.20 an hour for a regular 40-hour week at the

Aloiza [94]

Answer:

$1632

Step-by-step explanation:

Hourly pay for Diego = $10.20

Weekly hours = 40 Hours

Basic earning = 10.20 × 40 = $408

Overtime pay = 15 × Hourly rate = 15 × 10.20 = $153

Total overtime = 8 hours

Overtime earning = 153 × 8 = 1224

Total earning for the week = 408 + 1224 = $1632

5 0

3 years ago

What is the derivative of 3x+5x

Vaselesa [24]

Answer:

$\displaystyle \frac{d}{dx}[3x + 5x] = 8$

General Formulas and Concepts:

Calculus

Differentiation

Derivatives
Derivative Notation

Derivative Property [Multiplied Constant]: $\displaystyle \frac{d}{dx} [cf(x)] = c \cdot f'(x)$

Basic Power Rule:

f(x) = cxⁿ
f’(x) = c·nxⁿ⁻¹

Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle y = 3x + 5x$

Step 2: Differentiate

Simplify: $\displaystyle y = 8x$
Derivative Property [Multiplied Constant]: $\displaystyle y' = 8\frac{d}{dx}[x]$
Basic Power Rule: $\displaystyle y' = 8$

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Differentiation

7 0

3 years ago

(8n^2+4n^4)+(7n^3-4n^4)

Lina20 [59]

Answer:

8n^2+7n^3

Step-by-step explanation:

8n^2+4n^4+7n^3-4n^4

=8n^2+7n^3

4 0

3 years ago

A fair coin is flipped four times. Find the probability that exactly two of the flips will turn up as heads.

velikii [3]

Answer:

%50 if will be on heads twice

Step-by-step explanation:

5 0

3 years ago

3 times a number minus 6 is equal to 2 times a number plus 8. find the number

muminat

Answer:

Step-by-step explanation:

Let the number be x,

3x-6=2x+8

3x-2x=8+6

x=14

8 0

2 years ago

Read 2 more answers