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3 years ago

A party of 5 wants to tip 20 percent of their total $175 bill. If divided evenly, how much should each person tip?

1 answer:

7 0

Since 20 percent of 175 is 35, the total cost of the meal is 210. Dividing that between 5 people, each person would pay $42.

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A particle moves on a straight line and has acceleration a(t)=24t+2. Its position at time t=0 is s(0)=3 and its velocity at time

user100 [1]

Answer:

It's position at time t = 5 is 593.

Step-by-step explanation:

The velocity v(t) is the integral of the acceleration a(t)

The position s(t) is the integral of the velocity v(t)

We have that:

The acceleration is:

$a(t) = 24t + 2$

Velocity:

$v(t) = \int {a(t)} \, dt = \int {24t + 2} \, dt = 12t^{2} + 2t + K$

K is the initial velocity, that is v(0). Since V(0) = 13, K = 13

Then

$v(t) = 12t^{2} + 2t + 13$

Position:

$s(t) = \int {s(t)} \, dt = \int {12t^{2} + 2t + 13} \, dt = 4t^{3} + t^{2} + 13t + K$

Since s(0) = 3

$s(t) = 4t^{3} + t^{2} + 13t + 3$

What is its position at time t=5?

This is s(5).

$s(t) = 4t^{3} + t^{2} + 13t + 3$

$s(5) = 4*5^{3} + 5^{2} + 13*5 + 3$

$s(5) = 593$

It's position at time t = 5 is 593.

3 0

3 years ago

If the principle is $12,000 and the rate of interest is 6% (simple interest), what

Elza [17]

9514 1404 393

Answer:

$12,720

Step-by-step explanation:

The amount is given by the formula ...

A = P(1 +rt)

where P is the principal, invested at rate r for t years.

A = $12,000(1 +0.06·1) = $12,720

The total amount after 1 year is $12,720.

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3 years ago

Solve for x. 4 1/3x=5/12x−6

e-lub [12.9K]

4¹/₃x = ⁵/₁₂x - 6
3¹¹/₁₂x = -6
x = -1²⁵/₄₇

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3 years ago

Help ASAP I'm in school need help

tiny-mole [99]

Answer:

Step-by-step explanation:

this is the answer to this question

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3 years ago

Which equation is the BEST fit for the data in the table?

mr Goodwill [35]

I think is A but not to sure

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2 years ago

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