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3 years ago

The function f(x) = 2-5% can be used to represent the curve through the points (1, 10), (2, 50), and (3, 250). What is the

Mathematics

1 answer:

Anna35 [415]3 years ago

6 0

Answer:

I think the multiplicative rate of change of the function is 5.

because to get the y coordinate of (2,50) we multiply the y coordinate of (1,10) by 5, similarly to get the y coordinate of (3,250) we multiply that of (2,50) by 5

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Can someone explain how I do fractions and simplify then in a easy way since I missed most of the stuff in elementary school.

sp2606 [1]

Step-by-step explanation:

Fractions can be thought of as another way of seeing division. If you have one whole pizza and two people want to share it equally, they will divide it into two halves:

The bottom number of a fraction is the denominator. It tells how many parts a whole has been divided into. In this case our pizza is divided into two parts.

Multiplying fractions is fairly simple. You may want to put each fraction in its lowest terms to start. Then multiply the numerators to get a numerator and multiply the denominators to get a new denominator. And reduce or simplify the fraction to put it in its lowest terms. If you are multiplying a fraction by an integer, put the integer over one to make a fraction of it.

Examples:

Five times 4/5: Put the five over one, then multiply 5 x 4 to get 20 and 1 x 5 to get 5. Twenty can be divided evenly by 5 to give us an answer of 4.

Reciprocals of Fractions

The product of a number and its reciprocal equals 1.

Signs and Fractions

If either the denominator or numerator is negative, the fraction is considered a negative fraction. If both the denominator and the numerator are negative, the fraction is considered to be a positive fraction.

Adding two fractions of the same sign (either positive or negative) gives an answer with the same sign. You may need to give the fractions common denominators first.

Are you looking for more help with fractions? Check out this article on how to add, subtract, multiply and divide fractions. Also consider taking an online course in basic math or pre-algebra to brush up your math skills.

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Also check yt videos for effective learning

3 0

3 years ago

Given:3x<9 choose the solution set

8_murik_8 [283]

You would divide both sides by 3 and would be left with x<3

5 0

4 years ago

Read 2 more answers

HELP ASAP! Due in 20 mins

Vadim26 [7]

Answer:

Step-by-step explanation

Why does C work:

You can calculate the rate of change by subtracting 12 from Distance Traveled = 1, from 12.75 from Distance Traveled = 2 to find the difference of 0.75.

Because the multiple-choice only offers fractions you can check if .75 is correct by converting it into a fraction. This is true, 0.75 is equal to 3/4.

Now that you know the rate of change you need to find the initial value which would be Distance Traveled = 0 and Time = __. To find this you subtract 0.75 from 12 which would give you 11.25.

C. y = 3/4(0.75) + 11.25

3 0

3 years ago

A manager wants to gauge employee satisfaction at a company. She hands out a survey questionnaire to everyone in the human resou

denis-greek [22]

B. Undercoverage? Because the survey was only given to a certain group of people

7 0

3 years ago

Write the percent as a decimal.<br>18.5%<br>=

romanna [79]

Answererrrr issss 0.185

7 0

3 years ago