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svetoff [14.1K]
3 years ago
7

NEED HELP WITH THIS ASAP!!

Mathematics
1 answer:
Len [333]3 years ago
8 0
It would be the third one
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Solve the equation <br><br>log 6x - 3 = -4
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log6x-3=-4;\ D:6x > 0\to x > 0\to x\in\mathbb{R^+}\\\\log6x=-4+3\\\\log6x=-1\iff10^{-1}=6x\\\\6x=\frac{1}{10}\ \ \ /:6\\\\x=\frac{1}{60}\in D
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4 years ago
When working in the GreenHab, it takes me 120 minutes to report 20 tomato plants. How many plants can I report in 30 minutes?
Lyrx [107]

Answer:

Numbers of Tomato plants to be reported in 30 minutes = 5 unit

Step-by-step explanation:

It is given that ,

Time taken to report 20 Tomato plants (P1) = 120 minutes (T1)

Let number of plants to be reported in 30 minutes (T2) = P2

Now , \frac{T2}{P2} = \frac{T1}{P1}

          \frac{30}{P2} = \frac{120}{20}

So, P2 = 5 unit

Hence the number of plant to be reported in 30 minutes = 5 unit   Answer

4 0
3 years ago
​(c) as the sample size n​ increases, what happens to the standard error of the​ mean?
Elan Coil [88]
As the sample size, "n", increases, the standard error of the mean becomes SMALLER.  
8 0
4 years ago
A bag has 30 tiles, numbered 1-30. Write the ratio even tiles to odd tiles in simplest form.
guapka [62]

Answer:

r=1

Step-by-step explanation:

<u>Ratio of Values </u>

A ratio compares two values by diving them. If the ratio is greater than one, then the value in the numerator is greater than the value in the denominator. The opposite relation gives ratios lower than 1. A ratio of 1 means both values are the same

We have a set of tiles numbered 1 to 30:

1,2,3,4,5,6...,29,30

Note that each odd-numbered tile is followed by an even-numbered tile. It means we have 15 odd tiles and 15 even tiles. The ratio is

\displaystyle r=\frac{even}{odd}

\displaystyle r=\frac{15}{15}

r=1

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4 years ago
A toy company makes toys at a constant rate per hour. At 10 a.m., the company has made a total of 12 toys. At 2 p.m., the compan
mr Goodwill [35]

Answer: 180 Toys at 5pm .... and a unit rate of 24 per hour.

Step-by-step explanation: The difference between 12 and 108 is 96 divided by 4 = 24

24 x 3= 72

72 + 108 = 180 toys

4 0
3 years ago
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