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dedylja [7]
3 years ago
11

Please Help ASAP!!

Mathematics
1 answer:
Leya [2.2K]3 years ago
4 0
Domain is the numbers you can use for x
so we see one range is -4≤x<3 and the other is 3≤x<6
so that means the domain is all the numbers from -4 to 6, including -4 but not including 6
so then
including is [] and not including is ()
-4≤x<6 is [-4,6)
3rd option
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Ravi sold 1/5 of his apples. He gave his friend 2/5 of the remainder. Ravi remained with 60. How many apples did ravi have at fi
zheka24 [161]

Answer:

The number of Apples did Ravi have at first is 125 .

Step-by-step explanation:

Let the number of Apples did Ravi have at first = x

The Apples which is sold by Ravi = \frac{1}{5} of x

So, remainder now = x - \frac{1}{5} of x = \frac{4}{5} of x

The apples given to his friend = \frac{2}{5} of \frac{4}{5} x

I.e The apples given to his friend =  \frac{8}{25} of x

Now, The remaining Apples did Ravi have = 50

∴ According to question

\frac{4}{5} of x -  \frac{8}{25} of x = 60

Or,  \frac{20-8}{25} of x = 60

Or,  \frac{12}{25} of x = 60

∴ x = \frac{25\times 60}{12} = 125

Hence The number of Apples did Ravi have at first is 125 .  Answer

8 0
3 years ago
The selling price of a house dropped from $250,000 to $210,000 over a period of 5 years. what percent did the selling price decr
Harlamova29_29 [7]

sorry I haven't learned how to do that yet


6 0
3 years ago
Priya has 5 pencils, each x inches in length. When she lines up the pencils end to end, they measure 34.5 inches.
frez [133]
The answer would be C.
8 0
3 years ago
What is the least common multiple of 8 and 9?<br><br><br><br> Enter your answer in the box.
Contact [7]

Answer:

72

Step-by-step explanation:

The LCM is when you find the lowest factor that 2 or more numbers share.

For 8 and 9,you would just need to keep multiplying each other until you find the same numbers. It would look something like this.

8,16,24,32,40,48,56,64,72..... etc.

9,18,27,36,45,54,63,72,81..... etc.

You can see how they both have the same factor (72), and since that is the lowest factor (which means I can find a lower factor then 72) then your LCM of 8 and 9 should be 72 :)

4 0
3 years ago
What is the least common denominator of 5/6 and 3/4?
ololo11 [35]
This lcd is also twelve
5 0
3 years ago
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