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AleksAgata [21]
3 years ago
8

Combine the following expressions. Help pleaseeeeeeeeeeeeeeeeeee

Mathematics
2 answers:
rodikova [14]3 years ago
7 0
I think it should be C
spin [16.1K]3 years ago
4 0

Answer:

it's the third one

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The value of good wine increases with age. Thus, if you are a wine dealer, you have the problem of deciding whether to sell your
Katyanochek1 [597]

Answer: 64 years

Step-by-step explanation:

Let assume the dealer sold the bottle now for $P, then invested that money at 5% interest. The return would be:

R1 = P(1.05)^t,

This means that after t years, the dealer would have the total amount of:

$P×1.05^t.

If the dealer prefer to wait for t years from now to sell the bottle of wine, then he will get the return of:

R2 = $P(1 + 20).

The value of t which will make both returns equal, will be;

R1 = R2.

P×1.05^t = P(1+20)

P will cancel out

1.05^t = 21

Log both sides

Log1.05^t = Log21

tLog1.05 = Log21

t = Log21/Log1.05

t = 64 years

The best time to sell the wine is therefore 64years from now.

7 0
3 years ago
He circles are congruent. Which conclusion can you draw. a,
klasskru [66]
Base on the diagram you give and the choices where there is two triangle that both have vertexes, lines and segment. By calculating and analyzing the diagram , I conclude that the answer would be D. BD is congruent to RT. I hope i answered your question 
3 0
2 years ago
*Algebra* PLs follow the instructions down below
zysi [14]

Answer:

i dont

Step-by-step explanation:kno

6 0
2 years ago
Read 2 more answers
Three square flower beds with side of 2m are dug in a rectangular piece of land whose length is 5.2 m and width is 4.8 m. What i
belka [17]

Answer: 12.96 m²

Step-by-step explanation:

The area of the piece of land that the flower beds were dug in is:

= Length * width

= 5.2 * 4.8

= 24.96 m²

The flower beds were 3 in number and all had the shape of a square.

Their area is:

= 3 * (Length * width)

= 3 * ( 2 * 2)

= 3 * 4

= 12 m² for all three flower beds

Remaining land:

= 24.96 - 12

= 12.96 m²

8 0
2 years ago
Find the measure of ∠B if ∠A = 5/2 x + 16 ∠B = 7/2 x + 20 ∠C = 3/2 x + 68 ∠D = 3/2 x + 40
ella [17]

Answer

b = 104

Step-by-step explanation:

A + B + C + D = 360

after sum

360 = 9x + 144

so

x = 24

then

B = (7/2) 24 + 20

B = 104

3 0
3 years ago
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