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3 years ago

Bobs bill at a dinner restaurant is 40.90 if he wants to leave a 15% tip

Mathematics

1 answer:

ddd [48]3 years ago

8 0

He would pay about a $47.04 in total because 15% of $40.9 is about $6.14

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What are some ways on how you can improve your skills in conversion with the use of technology?

DIA [1.3K]

Answer:

Skills are the talent or the expertise that one possesses to do a certain type of a job.

Step-by-step explanation:

Technology may be defined as the summation of skills, methods, techniques and processes that are used for the goods production as well as the services. Technology also helps in accomplishing certain objectives, such as scientific investigation.

People can improve their skill sets and knowledge though technology.

For improving the conversion skills in conversions by the use of technology, we can :

1. We can use different scientific methods to do the conversion more quickly.

2. We can use the computer technology to do the conversion so that we get an accurate result and more reliable result.

3. We can develop mobile applications where people just can insert in the data and get the conversion immediately.

6 0

3 years ago

Please help me out with the odds on this one (IMPORTANT) *determine whether the given relation is a function*

Hitman42 [59]

Answer:

It's not a function.

Step-by-step explanation:

3 0

3 years ago

If an item is marked up 15% and the new cost is 155.25 what was the original price

Dmitry [639]

(1-0.15)=0.85
0.85 (155.25)=131.962
estimated answer
131.962 is about $132.00

4 0

3 years ago

The sum of the roots of the equation x 2 + x = 2 is:

julsineya [31]

Hello :
x²+x - 2 =0
a=1 b=1 c = -2
The sum of the roots is : S = -b/a
S = - 1/1 = -1

4 0

3 years ago

Read 2 more answers

Using a number cube and this hat with 5 different-colored marbles, which simulation would help you answer this question? During

Arlecino [84]

Answer:

see the attachment

Step-by-step explanation:

We assume that the question is interested in the probability that a randomly chosen class is a Friday class with a lab experiment (2/15). That is somewhat different from the probability that a lab experiment is conducted on a Friday (2/3).

Based on our assumption, we want to create a simulation that includes a 1/5 chance of the day being a Friday, along with a 2/3 chance that the class has a lab experiment on whatever day it is.

That simulation can consist of choosing 1 of 5 differently-colored marbles, and rolling a 6-sided die with 2/3 of the numbers being designated as representing a lab-experiment day. (The marble must be replaced and the marbles stirred for the next trial.) For our purpose, we can designate the yellow marble as "Friday", and numbers greater than 2 as "lab-experiment".

The simulation of 70 different choices of a random class is shown in the attachment.

_____

Comment on the question

IMO, the use of 70 trials is coincidentally the same number as the first 70 days of school. The calendar is deterministic, so there will be exactly 14 Fridays in that period. If, in 70 draws, you get 16 yellow marbles, you cannot say, "the probability of a Friday is 16/70." You need to be very careful to properly state the question you're trying to answer.

5 0

3 years ago