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jarptica [38.1K]
3 years ago
10

Select the equation that can be used to solve log4(x+4)+log4(x-2)=2

Mathematics
1 answer:
MakcuM [25]3 years ago
4 0

Answer:

option b ......................

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Please help with this
otez555 [7]

Step-by-step explanation:

multiply 455 by 0.20

convert percentage to decimal

20% = 0.20 ( multiply by 10^-2)

why does this work?

convert to a fraction

20/100 ( this is also how you get decimal)

simplify 20/100 = 1/5

so multiplying 455 by 0.20 is the same as dividing by 5

4 0
3 years ago
What is the volume of this container
Svetllana [295]

Answer: 504

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
1. Sarah went to dinner, and the bill was $15.25. She left a 15% tip. How
mestny [16]

Answer:

$17.54

Step-by-step explanation:

15% percent of $15.25 is $2.29 so, add them together

3 0
3 years ago
Read 2 more answers
Identify the type of sampling method used.A trucking company places their office phone number on the back of all of their vehicl
ziro4ka [17]

Explanation

In this sample, people elect to participate or self-select to do the survey. Often, these folks have a strong interest in the main topic of the survey.

In essence, they volunteer to inform the trucking company about the activities of their drivers. That makes this a voluntary sample.

Answer: Voluntary Sampling Method

7 0
2 years ago
Find the mean, median, mode, and range for each of the following sets of numbers
Sidana [21]

Answer:

The mean - 45\dfrac{2}{7}; the median - 35, the mode - 27, the range - 47.

Step-by-step explanation:

Arrange the set of data (31,74,27,58,65,27,35) in ascending order:

27, 27, 31, 35, 58, 65, 74.

The mean is the usual average, so add aal numbers and then divide by the number of numbers:

\dfrac{27+27+31+35+58+65+74}{7}=\dfrac{317}{7}=45\dfrac{2}{7}.

The median is the middle value. The middle value in the row 27, 27, 31, 35, 58, 65, 74 is 35.

The mode is the number that is repeated more often than any other, so 27 is the mode.

The largest value in the set is 74, and the smallest is 27, so the range is 74 – 27 = 47.

8 0
3 years ago
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