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777dan777 [17]
3 years ago
5

Once again I’m co fused lol

Mathematics
1 answer:
Leno4ka [110]3 years ago
7 0

A to the middle one

B to the top one

C to the bottom one  

The top one is all real numbers because any number in the "l l" absolute brackets will come out to be positive, example: l-3l=3 and l3l=3. Thats going to be equal to and since the sign says "less than or equal to" that will work.

The middle one is only positive solutions because for 7x to be more than lxl it would need to be positive since the sign is "greater than"

The bottom one is none because the absolute of anything will always be more than a negative since the absolute is always positive. Never less or equal to a negative, always more.



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kari74 [83]
#1 4/5x + 2/3x = 1 -4/15
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and can u explain what u mean by #2 and #3??

7 0
3 years ago
6 times the difference of a number and 4 equals 7
Nonamiya [84]
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4 0
3 years ago
Find the interest generated if one invests $6000 for 9 years at 7% per annum with interest compounded monthly
marysya [2.9K]

Answer:

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time =9 years

rate = 7%

so,

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= 6000((1+0.07)^9 -1)

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8 0
3 years ago
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1) R
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6 0
3 years ago
Kyle bought a sandwich for $4.95, a bag of chips for $2.30, and a drink for $1.10. The tax was $0.65. He gave the cashier $10.00
sweet-ann [11.9K]
Hello!

Add up the costs of everything Kyle purchased and the tax, and then subtract that from $10.

4.95 + 2.30 + 1.10 + 0.65 = 9

10 - 9 = 1

Kyle should have received $1 change.
4 0
3 years ago
Read 2 more answers
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