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3 years ago

{(2,5),(7,3)} is the inverse relation of the function {(5,2),(3,7)} truth or false

Mathematics

1 answer:

dezoksy [38]3 years ago

7 0

frankly yes, because when you want inverse a function you must inverse it with line x=y

so when you inverse a function Df and Rf will convert together!

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158, 164, 146, 170, 165, 187, 164, 174, 186, 197

omeli [17]

B. No Histogram.

Part C:

Mean: 171.1

Median: 167.5

Mode: 164

Range: 51

Part D:

Minimum: 146

First Quartile: 164

Third Quartile: 186

Maximum: 197

E. No Box and Whisker Plot

Part F:

40th Percentile: 164.4

8 0

3 years ago

Find the values of x and y if (x+2,y)=(3,4).

gogolik [260]

Answer:

x = 1 and y = 4

Step-by-step explanation:

Solution,

(x+2,y) = (3,4)

Now,

Comparing corresponding elements,

x+2 = 3 , y = 4

or, x = 3 - 2 , y = 4

or, x = 1 , y = 4

Therefore, the value of x is 1 and y is 4.

4 0

4 years ago

The diameter of a regulatiom soccer ball is about 8 3/5 inches

alina1380 [7]

8 3/5 is between 8 and 9

so point D would be correct

5 0

3 years ago

How do I solve this problem? 5 8/9 - 3 2/9 =

iris [78.8K]

Hey there, 5-3=2, 8/9-2/9=6/9, We have 2 6/9, 6/9=2/3, Therefore, we have an answer of 2 2/3.

4 0

3 years ago

Write a story or model for 1 3/4 divided by 1/2

mariarad [96]

Answer: 3 1/2

Explanation:

Convert by the mixed numbers into improper fractions.

1 3/4=7/4

7/4÷ 1/2

Multiply by the fraction.

7/4*2/1

Then, you cancel out by the common factor of 2.

7/2

Finally convert by the improper fractions into the mixed numbers.

7/2=3 1/2

<u><em>Answer: 3 1/2</em></u>

Hope this helps!

Thanks!

-Charlie

7 0

3 years ago