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Alex777 [14]
3 years ago
7

Kimberly is 3 times as old as her sister hallery. What is ratio of Kimberly age to hallery?

Mathematics
2 answers:
Sloan [31]3 years ago
7 0
I think the answer would be 3:1
Ipatiy [6.2K]3 years ago
5 0
Let. the age of hallery = x
Age of kimberly = 3x

Ratio of Kimberly age to hallery age = 3x/x = 3/1

In short, Your Answer would be 3:1

Hope this helps!
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Is the perimeter of a square and its side length linear or not linear?
NARA [144]
Its linear , if side is x then perimeter is 4x 
 I hope this helps, if you have any further questions don't hesitate to ask
4 0
3 years ago
what is the circumference of a circle that has a radius of 8 units use 3.14 (pie) and round to the nearest hundredth
SashulF [63]

Remember that the formula for the circumference, C, of a circle is:

C = d \pi


In this case, we are not given the diameter. However, remember that the diameter is equivalent to two times the radius of a circle. Thus,

d = 2 \cdot 8 = 16,

and we can say the circumference of our circle is:

C = 16 \cdot 3.14 = 50.24 \,\textrm{units}


The circumference of our circle is 50.24 units.


<em>Also, a little side note not relating to the question:</em>

<em>Remember that \pi is spelled as "pi" not "pie." Pie is a dessert, while pi is a mathematical constant.</em>

5 0
3 years ago
The hypotenuse is 8 inches. The side opposite angle X is 7 inches. Angle X = ?
Alex73 [517]

Step-by-step explanation:

In the picture.

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6 0
3 years ago
Is the set of integers closed under division? Explain why or why not.
MrMuchimi

The set of integers is not closed under the operation of division because when an integer is divided by another, the results are not limited to only integers i.e. zero and decimals are possibilities

<h3>How to determine the true statement?</h3>

Integers are numbers without decimal points

When integers are divided, the possible results are:

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  • Decimal
  • Integers

The decimal and the zero possibilities imply that the set of integers is not closed under the operation of division

This is so because when an integer is divided by another, the results are not limited to only integers i.e. zero and decimals are possibilities

Read more about sets at:

brainly.com/question/1563195

#SPJ1

5 0
1 year ago
, find a1 and d. 34, 40, 46, 52, 58, 64
yulyashka [42]

Answer:

a1 = 34, d = 6.

Step-by-step explanation:

a1 = the first term = 34.

To find d subtract: 2nd term - first term ,  third term - second term and so on.

d = 40 - 34 = 6.

Also 46-40 = 6

WE get the same value 6  for the other given terms.

6 is added to each term to get the next term

5 0
3 years ago
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