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Alex
3 years ago
7

COMPLETE The equation X-9=0 has how many real solution(s).

Mathematics
1 answer:
Maru [420]3 years ago
5 0

Answer:

one solution

Step-by-step explanation:

X-9=0

Add 9 to each side

X-9+9=0+9

x = 9

There is one solution

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For f(x) = 2x – 3 find f(-1/4)
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Answer:

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Step-by-step explanation:

Put the argument where the variable is and do the arithmetic.

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5 0
3 years ago
20,10,5, ...<br> Find the 9th term.
iren [92.7K]

Answer:

0.078125.

Step-by-step explanation:

This is a geometric sequence with first term a1 = 20 and common ratio r = 10/20 = 5/10 = 0.5.

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= 20(0.5)^8

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6 0
2 years ago
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77julia77 [94]
I believe its $6.95 but i did that in my head so i might be wrong
3 0
3 years ago
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#10
amm1812

Answer:

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15% = 0.15

To figure out how much 15% of 21 is, you must multipl the decimal form of the percentage by the whole number. This will give you how much of that number that percentage is.

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3 0
3 years ago
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