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rewona [7]
3 years ago
14

Can someone answer number 24 step by step?

Mathematics
1 answer:
lukranit [14]3 years ago
3 0

Answer:

=1

Step-by-step explanation:

log3(x+2)-log3(x)=1

Subtraction sign means you can divide the values inside the parintheses

log3(x+2/x)=1

split up the fraction into x/x and 2/x; x/x = 1

log3(1+(2/x))=1

Change of base - three to the first power = value in parintheses

3to1st=1+(2/x)

subtract 1 from both sides

2=2/x

divide both sides by 2

x=1

;)

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3 years ago
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Six friends share cost of gift. They pay $90 and receive $42 in change. How much does each pay?
miskamm [114]
Lets look at the info we have:-

6 friends
Pay $90 and receive $42 in change.

Question:-

How much does each friend pay?

To answer this first we nee to find out how much they paed in total. lets do that 1st:-

90 - 42 = 48
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CHECK OUR WORK:-

48 + 42 = 90
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Now lets divide to find out how much each person paid:- 

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CHECK OUR WORK:-

8 × 6 =  48
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So, each friend pays $8 for the gift.

Hope I helped ya!! xD
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Answer:

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Step-by-step explanation:

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