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Nitella [24]
3 years ago
11

Classify the area of a circle with a radius of 0.75 centimeter seems as either rational or irrational

Mathematics
1 answer:
Mazyrski [523]3 years ago
8 0
Irrational as 0.75 x 0.75 x 3.14......
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The sides of a triangle have lengths 5, 8, and 9. What kind of triangle is it?
Eva8 [605]
Maybe a right triangle???
5 0
3 years ago
Read 2 more answers
The legs of a right triangle are 2 and 3. Find the exact value (no decimals) of the hypotenuse.
AVprozaik [17]
A^2 +b^2 =c^2
2^2 + 3^2
4+9=13
The hypotenuse is equal to the square root of 13
5 0
3 years ago
A medical company tested a new drug on 100 people for possible side
zzz [600]

Answer:

Step-by-step explanation:

The given information is expressed as

Side effect no side effect total

Adult 7 43 50

Children 22 28 50

Total 29 71 100

Probability is expressed as

Number of favorable outcomes/number of total outcomes

For the probability that an adult has side effects,

Total number of outcomes = 50

Number of favorable outcomes = 7

Probability that an adult has side effects = 7/50 = 0.14

For the probability that a child has side effects,

Total number of outcomes = 50

Number of favorable outcomes = 22

Probability that an adult has side effects = 22/50 = 0.44

Therefore, it is more likely that a child has side effects compared to an adult

5 0
3 years ago
Jennifer is taking a four question multiple choice test. Each question has four possible answers. If she completely guesses on a
Archy [21]
The answer to this question would be "0.047 or B". This is because that is almost half of the test, and there's a lot of factors that vary. Such as the weight of the test, what answers she chose, etc. But it is B.
4 0
2 years ago
Increase 220 by 15% please
rjkz [21]
Lets do this step by step.

1st.) what is 15% as a decimal 
15% = 0.15 

2nd.) multiply 
220 x 0.15 = 33

3rd) we add that 33 and 220 since this its asking for the increase
220 + 33 = 253

Answer = 253 
6 0
2 years ago
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