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2 years ago

If a customer leaves a tip of $7.35 and the bill was $49.00, what percent is the tip?

Mathematics

1 answer:

VashaNatasha [74]2 years ago

6 0

The tip will be 15% because 0.15 x $49.00=$7.35.
$49.00+$7.35=$56.35

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Claire deposited $500 into a savings account that earns 2.5% annual simple interest. If she keeps this amount in the account for

Snezhnost [94]

Answer:

Claire will earn $25 in interest after 2 years.

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2 years ago

Explain what the equation 110d = 100d + 40 represents in the context of the example problem.

Tanya [424]

This means that at some specific number of days the cost for Oceanview and Beachside will be the same.

<h2 /><h2>Explanation:</h2>

See the complete question in the attached file. In this exercise, we know that Oceanview charges $100 per day plus a one-time fee of $40. This can be represented by the following equation:

Total cost for Oceanview:

$c=100d+40$

Total cost for Beachside:

$c=110d$

Where:

$c:Represents \ the \ cost \\ \\ d:Represents \ the \ number \ of \ day$

So we have to explain what the equation:

$110d=100d+40$

represents in the context of the problem. We have used substitution in order to get that equation, so this means that at some specific number of days the cost for Oceanview and Beachside will be the same.

This value was calculated and we get that the cost at the hotels will be the same after 4 days and it will be $440.

<h2>Learn more:</h2>

Linear equations: brainly.com/question/12412678

#LearnWithBrainly

3 0

2 years ago

5 Wyatt had one sack that contained some

defon

Answer:

Step-by-step explanation:

the answer is 1/4

7 0

2 years ago

Slope of (0,1) and (3,0)

Marysya12 [62]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{ \frac{ - 1}{3}}}}}}$

Step-by-step explanation:

Let the points be A and B

Let A ( 0 , 1 ) be ( x₁ , y₁ ) and B ( 3 , 0 ) be ( x₂ , y₂ )

Finding the slope of the points

$\boxed{ \sf{slope = \frac{y2 - y1}{x2 - x1} }}$

$\longrightarrow{ \sf{slope = \frac{0 - 1}{ 3 - 0}}}$

$\longrightarrow{ \sf{slope = \frac{ - 1}{3}}}$

Hope I helped!

Best regards! :D

5 0

3 years ago

Read 2 more answers

In a triangle, two sides that measure 8 centimeters and 11 centimeters form an angle that measures 82°. to the nearest tenth of

Gwar [14]

We can use the Сosine formula to solve this problem.
First we must find the third side (АС) of the triangle:

$AC^2=AB^2+BC^2-2*AB*BC*cos82^o \\ AC^2=8^2+11^2-2*8*11*0.1392 \\ AC^2=64+121-24.4992= 160.508 \\ AC= \sqrt{160.508} \approx 12.67 \ cm$

The smallest angle of the triangle lies opposite the smallest side, so we need to find m∠C.

$cosC= \frac{AC^2+BC^2-AB^2}{2*AC*BC} \\ \\ cosC= \frac{12.67^2+11^2-8^2}{2*12.67*11}= \frac{160.53+121-64}{278.74} = \frac{217.53}{278.74} \approx 0.7804$

Now we can use Bradis's Table (I don't know the name in English, maybe Trigonometric Table?) to find m∠C:

m∠С = 38°42' = 38.7°

Answer: 38.7°

I hope this helps

7 0

3 years ago