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Tatiana [17]
3 years ago
11

X^2 + y^2 = 25 x^2 + y^2 = 19

Mathematics
1 answer:
olga55 [171]3 years ago
7 0
What do you need help on.
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Rational or irrational
Law Incorporation [45]

Hello, I am papaguy Your answer is ready!


Answer: A rational number is any number that can be expressed as a whole number, a fraction, or as a non repeating decimal. Otherwise, it is an irrational number. 

19/5: it is a rational number because it is in fraction form

√12: this is an irrational number

√49: this is a rational number because when you simplify this you will get the answer 7, that is a whole number.

0.3425563758:  This is a decimal, hence, this is rational.

4/25 :  it is a fraction so it is a rational number.

√1/8: this is an irrational number

√0.6¯: this is an <u>irrational number</u>



Mark Brainliest if your happy with my answer.


~

Your Pal Papaguy



7 0
3 years ago
Read 2 more answers
What is the length of a side of a cube with a volume of 216 in3
anyanavicka [17]
\sf volume~of~a~cube = side^3\\\\v = 216\\\\s^3 = 216\\\\s^3 = 6\times 6\times 6\\\\s^3 = 6^3\\\\\boxed{s = 6}

s = 6 in
7 0
3 years ago
Read 2 more answers
A wire is attached to the top of a tower that is 100 feet tall. The wire is attached to the ground 40 feet of the tower What is
m_a_m_a [10]

Answer:

5/2

Step-by-step explanation:

i hope this is the answer

8 0
2 years ago
Of the 300 fifth graders at Benson Elementary School, 40% signed up for an after-school activity. How many students signed up fo
Trava [24]

Answer: 120 students

Step-by-step explanation:

multiply 40 by 300 then divide by 100 = 120

4 0
2 years ago
Which of the following is the best approximation of the area of a circle whose diameter is 14 feet?
Ray Of Light [21]
Area of a circle is pi x r^2

R = d/2 = 14.2 = 7

Area = 3.14 x 7^2
Area = 3.14 x 49
Area = 153.86 round to 154

Answer is 154 square feet.
8 0
3 years ago
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