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3 years ago

What x-value makes the set of ratios equivalent?

Mathematics

1 answer:

expeople1 [14]3 years ago

3 0

Can you post an image

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marge has three times as many figurines as janet. if marge has 87 figurines, how many does janet have?

Vlad [161]

Answer:

The total number of figurines Janet has = 29

Step-by-step explanation:

Let the number of figurines Janet has = m

So, the Number of figurines marge has

= 3 x (Number of figurines Janet has)

or, Marge has 3 x m figurines.

Also, We are given that Marge has 87 figurines.

⇒ 3 x m = 87

or, $m = \frac{87}{3} = 29$

or, m = 29

Hence, the total number of figurines Janet has = m = 29

7 0

3 years ago

How do i graph absolute value function

slega [8]

Answer:

f(x) = /x/

Step-by-step explanation:

f(x) stands for the y value. Something important is absolute value is ALWAYS positive. For instance....

f(x) = /-1/

f(x) = 1

f(x) = /1/

f(x) = 1

5 0

4 years ago

Find the standard deviation of the data set shown. Round your answer to the nearest tenth.

Degger [83]

Mark Brainliest Please

Answer:

Answer is gicen in the image attached.

Step-by-step explanation:

Standard deviation (SD) measured the volatility or variability across a set of data. It is the measure of the spread of numbers in a data set from its mean value and can be represented using the sigma symbol (σ). The following algorithmic calculation tool makes it easy to quickly discover the mean, variance & SD of a data set.

For more help check Khan academy video

https://www.khanacademy.org/math/statistics-probability/displaying-describing-data/sample-standard-deviation/v/sample-standard-deviation-and-bias

7 0

3 years ago

Read 2 more answers

The manager of a symphony in a large city wants to investigate music preferences for adults and students in the city. Let pA rep

monitta

Answer:

Answer E

Step-by-step explanation

The statement gives a probability of approximately 0.022 for the difference in sample proportions, pˆA−pˆS, being greater than 0.

6 0

3 years ago

In the 45°-45°-90° triangle above, r = 10. Find the other two lengths. . A) p = 3√2, q = 10√2 . B) p = 5√2, q = 2√2 . C) p = 5,

oee [108]

The correct answer among all the other choice is B) p = 5√2, q = 2√2 . These are the other two lengths given the triangle with 45°-45°-90° and r = 10. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.

3 0

3 years ago