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Alinara [238K]
4 years ago
9

What is the domain of f(x)=9-x² A(.fx)≥9 B.All real numbers C.-3≤x≤3 D. x≤9

Mathematics
2 answers:
QveST [7]4 years ago
8 0

Answer:

B  hope this helps :)

Step-by-step explanation:

Ber [7]4 years ago
3 0

Answer:

B. all real numbers

Step-by-step explanation:

hope that helps

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What is the common difference of the arithmetic sequence graphed below?
sp2606 [1]

Answer:

Option D 2 is correct...hope it helps:)

8 0
2 years ago
Find the value of a/b when a = 2/3 and b= 7/9
Usimov [2.4K]

Answer:

6/7

Step-by-step explanation:

2/3X9/7

simplify 9 by 3

which equals:

2/1X3/7

=6/7

7 0
3 years ago
Using the numbers 5, 8, and 24, create a problem using no more than four operations (addition, subtraction, multiplication, divi
Oxana [17]

Answer:

There could be many answers to this problem, one being the √(24 x 5 - 8)

Step-by-step explanation:

Irrational numbers are classified as real numbers that are non-terminating and non-repeating decimals.  This means that the number will be a decimal that never ends and does not contain a pattern of any kind.  For example, a decimal that never ends is usually written as: 5.6789234...  This type of number is irrational because the decimal keeps going and shows no pattern of repetition. In the answer given, the value of (24 x 5 -8) is 112.  The square root of 112 is not a perfect square and thus you will get a non-terminating and non-repeated decimal as the final answer, thus making it irrational.

3 0
3 years ago
Write 75.854 in expanded form
mixer [17]

Answer:

70+5+.8+.05+.004

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Please help! Its due today!
Helga [31]

Answer:

don't know if this is the right way butttt i'm going to give it a shot

Step-by-step explanation:

Cost: I'm guessing this is for the rent for the shoes or is the total cost?

Bowler World: 5 + 1.1g = c | c + 1.1g = t {(this is the other option) probs not correct}

Lucky Spares: 3 + 1.5g = c | c + 1.5g = t

K so personally you should choose option 1 (for example: 5 + 1.1g = c), i have no idea how the proper format is supposed to be

either i hope this helps :)

7 0
3 years ago
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