All categories

2 years ago

5. A waiter earns $128 for 6 hours of work. The total included $86 in tips.

Mathematics

1 answer:

vovikov84 [41]2 years ago

3 0

Answer:

$7 per hour

Step-by-step explanation:

$128 minus the $86 in tips leaves $42

42 divided by 6 is 7 so the waiter earns $7

You might be interested in

ILL GIVE BRAINLEST AND 50 PTS!

antoniya [11.8K]

Answer:

dont yu multiply them all

Step-by-step explanation:

5 0

2 years ago

Calculate the pay for the following day of a

DedPeter [7]

Answer:

Step-by-step explanation:

The person works 8.5 hours that day at a rate of $16/hr. 16 x 8.5 = $136

8 0

2 years ago

Please help me, I am completely lost...

charle [14.2K]

5 is the answer, you are welcome.

8 0

2 years ago

What is the solution to the inequality X - 5 > 15

Deffense [45]

Answer:

x>20

Step-by-step explanation:

subtract 5 from both sides

7 0

2 years ago

Evaluate the integral

Kruka [31]

Hello, please consider the following.

$\displaystyle \begin{aligned} \int\limits^x {5sin(5t)sin(t)} \, dt &= -\int\limits^x {5sin(5t)} \, d(cos(t))\\ \\&=-[5sin(5t)cos(t)]+ \int\limits^x {25cos(5t)cos(t)} \, dt\\\\&=-5sin(5x)cos(x)+ \int\limits^x {25cos(5t)} \, d(sin(t))\\ \\&=-5sin(5x)cos(x)+[25cos(5t)sin(t)]+ \int\limits^x {25sin(5t)sin(t)} \, dt\\\\&=-5sin(5x)cos(x)+25cos(5x)sin(x)+ \int\limits^x {(25*5)sin(5t)sin(t)} \, dt\end{aligned}$

And we can recognise the same integral, so.

$\displaystyle (25-1)\int\limits^x {5sin(5t)sin(t)} \, dt= +5sin(5x)cos(x)-25cos(5x)sin(x)$

And then,

$\displaystyle \Large \boxed{\sf \bf\int\limits^x {5sin(5t)sin(t)} \, dt=\dfrac{5sin(5x)cos(x)-25cos(5x)sin(x)}{24}+C}$

Thanks

3 0

2 years ago