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Cloud [144]
3 years ago
15

How can you tell if a fraction is a perfect square?

Mathematics
1 answer:
zimovet [89]3 years ago
7 0

Answers: A fraction is a perfect square if it's reduced version (of an improper fraction if the number is greater than 1) has both numerator and denominator numbers that are perfect squares. IE: 25/36 is a perfect square because both 25 and 36 are perfect squares.

Step-by-step explanation:

So for example 5/25 is a perfect square but 2/5 wouldn't be a perfect square.

Tell me if this helped you

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Need help with this problem!!
Nezavi [6.7K]

Answer:

Area:

4 x 4 = 16

Finding area of semi circle:

4 is your diameter so half of it is your radius which is 2 since half of 4 is 2!

2^2<---your radius being squared = 4

4(radius squared) x 3.14(pi) = 12.56

12.56 divided by 2 since its a semi circle is = 6.28

6.28 + 16 = 22.28 is your area

Perimeter is:

4 + 4 + 4 (all sides of a square are equal therefore one or two given lengths will be all the sides) = 12

Circumference:

Radius is 2,

2(you just always have to multiply this number when finding circumference) x 3.14(pi) x 2(radius), 2 x 3.14 x 2 = 12.56

12.56 divided by 2 = 6.28

6.28 + 12 = 18.28 is your perimeter.

Just a refresh:

Circumference Formula:

2(always use this number when finding circumference) x pi(3.14 or 22/7 depending on what they tell you to use for pi) x radius

Area of a Circle Formula:

Radius squared x pi(3.14 or 22/7 whatever they tell you to use for pi)

Another thing you should remember:

Whenever it gives you 1/4 of a circle or 1/3 or a semi circle or any fraction, REMEMBER TO DIVIDE BY THAT DENOMINATOR TO WHAT YOU GET FROM EITHER CIRCUMFERENCE OR AREA OF A CIRCLE!

8 0
3 years ago
Please help if u know
aivan3 [116]

Answer:

eeeeeeeeeeee2w333

Step-by-step explanation:

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5 0
3 years ago
I need help with my test​
Luden [163]
What do u need help with ?
8 0
3 years ago
Read 2 more answers
Frank wants to know the favorite sport of his classmates. Which survey method would most likely provide him unbiased results.
Ann [662]

Answer:

ask everyone individually, and then record the information as a tally, then transfer the information to a bar graph.

Step-by-step explanation:

if you ask everyone individually, then you are less likely to have people saying the same things as their friends, and if you tally it up, it would be easier to transfer your information to a graph. A bar graph would be ideal for this type of situation because it shows multiple options, and lets you input how many people chose each option.

3 0
3 years ago
What is the distribitive property of 96÷6
never [62]
That form I is not distributive property. With distribute property you must have parenthesis and do the operation of multiplication.


But the answer your problem is 16.
4 0
3 years ago
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