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diamong [38]
4 years ago
7

If x/y

Mathematics
1 answer:
Cloud [144]4 years ago
3 0

Answer:

  B)  No; because x and y could have a common irrational factor.

Step-by-step explanation:

The above answer speaks for itself.

An example is (√27)/(√3) = 3, the ratio of two irrational numbers with a common irrational factor.

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Marko's heart beats 72 times per minute during normal activity. It beats 65 times
Nat2105 [25]

Answer:

105,660 times

Step-by-step explanation:

7 times 65=445 times 60=26 700

2 times 118=236 times60=14 160

15 times 72=1080 times 60=64 800

26700 plus 14 160 plus 64 800=105,660

brainliest please

4 0
3 years ago
Read 2 more answers
How to find the area r = 6 ft
Darya [45]

I am assuming this is for a circle??

 Area for  circle is pi*r^2

you didn't say what to use for pi so I will use 3.14

so area = 3.14 * 6^2

6^2 = 36 

so 3.14*36 = 113.04 square feet. Round this answer off as needed. 

6 0
3 years ago
Number of Tickets, X 2 5 10 13 Cost, y $8.50 $21.25 $42.50 $55.25​
brilliants [131]

Answer:

4.25

Step-by-step explanation:

Take your cost and divide it by the number of tickets.

55.25/13 = 4.25

21.25/5 = 4.25

No matter which pair you use, the answer is 4.25

4 0
3 years ago
The point (2,6) lies on the graph of the equation y = kx^2 - 3x Find the value of K
MAVERICK [17]

Answer:

<h2>k = 3</h2>

Step-by-step explanation:

y = kx² - 3x

Since the points lie on the graph we can substitute the values of x and y that's

( 2 ,6) into the equation to find k.

We have

6 = (2)²k - 3(2)

6 = 4k - 6

4k = 6 + 6

4k = 12

Divide both sides by k

That's

\frac{4k}{4}   =  \frac{12}{4}

We have the final answer as

<h3>k = 3</h3>

Hope this helps you

4 0
3 years ago
Convert speed of 15 miles per hour to feet per second
lina2011 [118]
15 miles per hour = 22 feet per second
7 0
3 years ago
Read 2 more answers
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