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kodGreya [7K]
3 years ago
10

Solve the following

Mathematics
1 answer:
Mashutka [201]3 years ago
4 0

Answer:

1. log_{10} \: 35 - \: log_{10}17.5

Answer: 0.331 \: aprox. [/tex]

2. log_{3} \: 27 + 2 log_{3} \: 9 - log_{3} \: 54

Answer: -9 log_{3}

Explanation:

log_{10}35 -  log_{10}17.5 \\ =   log_ \frac{35}{17.5}  \\    = log_{10}0.5 \\   =  log_{5} -  log_{10}10 \\  =  log_{5 - 1} \\ = 0.669 - 1  \\  = 0.331 \: aprox.

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7 0
3 years ago
Read 2 more answers
Please answer now plz!!!! A farmer is trying to determine the number of plaintiff plaints in a farm that covers 21 acres. He mar
Natali5045456 [20]

Answer:

D) 12,656

Step-by-step explanation:

First of all, as they have given us 3 quantities of plants in 1/2 an acre, we can work out the average amount of plants in 1 whole acre.

In the first 1/2 acre there were:

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In the second 1/2 acre there were:

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In the third 1/2 acre there were:

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to work out the average, we add all these together then divide them by 3 (as there are 3 examples)

291 + 327 + 286 = 904

904 ÷ 3 = 301.3 (this is the average amount of plants in every 1/2 acre.) If we multiply this answer by 2 we will get the average amount of plants in every acre.

301.3 x 2 = 602.67 (average plants in every 1 acre) multiply by total acres (21) for your answer

602.67 x 21 = 12656 average plants in total

I hope this was helpful :-)

8 0
3 years ago
A figure is chosen from inside the blue region. Which statement about that figure is true?
lana [24]

Answer:

all 4 angles are congruent

Step-by-step explanation:

2 pairs of parallel sides.

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Opposite sides are parallel and congruent.

All angles are congruent

6 0
3 years ago
Which value for x completes the conditional relative frequency table by column? 0.17 0.25 0.40 0.85
Alchen [17]

The value of x that completes the conditional relative frequency table by column is 0.85

<h3>How to determine the value of x?</h3>

From the complete question, we have the following column elements

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Subtract 0.15 from both sides

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Hence, the value of x that completes the conditional relative frequency table by column is 0.85

Read more about conditional relative frequency at:

brainly.com/question/22728236

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4 0
2 years ago
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so the perpendicular slope to 7/8 is -8/7
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Did the problem tell you anything about a point that this new line goes through? Or no?
5 0
3 years ago
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