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3 years ago

5

Nina wants to buy a bicycle that cost $150. She has saved 6% of the total cost of the bicycle. What percent of the total cost of

the bicycle does Nina still have to save? Explain how you found your answer

1 answer:

Tomtit [17]3 years ago

8 0

I think you have to divide to make a decimal then you move to the percent 2 spaces to the right . Hope this helps

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Write the following sets in set-builder notation: (a) The set of all humans whose first name is Tanya or Nelson.

Ulleksa [173]

Answer:

Step-by-step explanation:

Set is a well defined collection of objects .

We can express set in roaster form or set - builder form

<u>Roaster Form</u>

We express elements within curly brackets using commas between the elements .

<u>Set Builder Form</u>

In set builder form , all the elements of the set possess a common property which is not possess by elements outside the set .

We describe the elements of set using a symbol x which is followed by a colon . After colon , we write property possessed by the element and then enclosed the description within curly brackets .

(a)The set of all humans whose first name is Tanya or Nelson

We need to write this one in set builder form .

Define set as follows : { x ∈ H : H is set of all the humans and x is either Tanya or Nelson }

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3 years ago

What is the value of x?

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What is the question im solving x for?

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3 years ago

Read 2 more answers

The table shows the decay rate for a certain radioactive material over time. In this context, what does the y-intercept represen

djyliett [7]

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At 0 hours, there are 100 grams of the substance remaining.

Step-by-step explanation:

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2 years ago

Julian is trying to decide on a future career. He has narrowed down his choices to orthodontist, sound engineering technician, p

Alenkasestr [34]

Percentage is the way to represent the part of a whole in a fraction of 100.The greatest percent of the increase in the number of jobs from 2006 to 2016 is orthodontist which is 10.94 percent.

<h3>Given-</h3>

In the given table we have to find out the percent of the increase in the number of each job to find out the greatest one.

<h3>Percentage</h3>

Percentage is the way to represent the part of a whole in a fraction of 100.

1-Orthodontist-

In 2006 the total number of orthodontists was 9206.

In 2016 the total number of orthodontists was 10214

Percent of increase in this job is,

$p_{1} =\dfrac{10214-9206}{9206}\times100$

$p_{1} =10.94%$

Hence, percent of the increase in this job is 10.94 present.

2-Sound engineer technician-

In 2006 the total number of Sound engineer technicians was 16125

In 2016 the total number of Sound engineer technicians was 17864

Percent of increase in this job is,

$p_{2} =\dfrac{17864-16125}{16125}\times100$

$p_{2} =10.78%$

Hence, percent of the increase in this job is 10.78 percent.

3-Police officer-

In 2006 the total number of Police officers was 648982

In 2016 the total number of Police officers was 719041

Percent of increase in this job is,

$p_{3} =\dfrac{719041-648982}{648982}\times100$

p_{3} =10.79%

Hence, percent of the increase in this job is 10.79 percent.

4- Editor-

In 2006 the total number of Editors was 122273

In 2016 the total number of Editors was 124135

Percent of increase in this job is,

$p_{2} =\dfrac{124135-122273}{122273}\times100$

$p_{4} =1.52%$

Hence, percent of the increase in this job is 1.52 percent.

Hence, the greatest percent of the increase in the number of jobs from 2006 to 2016 is orthodontist which is 10.94 percent.

Learn more about the percentage here;

brainly.com/question/21230679

4 0

3 years ago

I need the answers for this

velikii [3]

Answer:

q1 9.2

q2 5.9

q3 8.4

Q4 7.5

q5 7.3

q6 5.1

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3 years ago