The correct option regarding whether the sum of a rational number and an irrational number is always irrational is given by:
Yes. The claim is correct because √ 16 + π = 4 + π , and 4 + π is an irrational number.
<h3>What are rational and irrational numbers?</h3>
- Rational numbers are numbers that can be represented by fractions, such as terminating decimals.
- Irrational numbers are numbers that cannot be represented by fractions, such as non-terminating decimals and non-exact roots.
The sum of a terminating decimal with a non-terminating decimal always results in a non terminating decimal, that is, the sum of a rational number with an irrational number is always irrational, and the correct option is given by:
Yes. The claim is correct because √ 16 + π = 4 + π , and 4 + π is an irrational number.
More can be learned about rational and irrational numbers at brainly.com/question/17232771
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Answer:
2 solutions
Step-by-step explanation: As we have seen, there can be 0, 1, or 2 solutions to a quadratic equation, depending on whether the expression inside the square root sign, (b2 - 4ac), is positive, negative, or zero. This expression has a special name: the discriminant.
Answer:
$45
Step-by-step explanation:
When she bout 12 bunnies for 36 dollars the cost per bunnies we
$36/12 = $3 per bunny
Now she need to buy 15 bunnies
Cost = bunnies * cost per bunny
Cost =15* 3
Cost = 45
G(x)= -x^2-3
So the answer is A
Answer:
<h2>
The instantaneous rate of change C(x) is 71570</h2>
Step-by-step explanation:
Given the function
To get the instantaneous rate of change with respect to x, when x= 100
we have to substitute x= 100 in the given function and solve.
we have