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lakkis [162]
3 years ago
8

2ln(x+4)*1/-2*ln(2x+5 write as a single logarithm

Mathematics
1 answer:
kifflom [539]3 years ago
6 0
Well from combining I got ㏑(x²+10x+21)/-2
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Find the perimeter of the colored part of the figure. The figure is composed of small squares with side-length 1 unit and curves
harina [27]

Answer:

16.56 in

Step-by-step explanation:

4 sides of the squares are exposed

The radius of each semicircle is 1 since they are against 2 squares.

2pi*r=circumfrence

2pi*1=6.28

6.28/2=3.14 because it's a semicircle

3.14*4=12.56 because there are 4 equal semicircles

12.56+4=16.56

4 0
3 years ago
Does anyone know the answer? 19 points if u answer + brainliest answer! :P
kakasveta [241]

Answer:

first start by finding the equation and then put it into photomath and then boom theres your answer hun

Step-by-step explanation:

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3 years ago
The population of the United States was about 280 million in 2000 and about 310 million in 2010. What was the annual rate of cha
JulsSmile [24]

To find the annual rate of chnge, we have to use the following formula

\frac{P(2010)-P(2000)}{2010-2000}

P(2010) represents the population in the year 2010 and P(2000) represents the population in the year 2000 .

Substituting the values, we will get

\frac{310-280}{2010-2000} = \frac{30}{10} = 3 \ million \ per \ year

8 0
3 years ago
I beeps help please
Sergeeva-Olga [200]
Answer is in the file
7 0
3 years ago
When figuring the pooled population variance estimate in a t test for independent means?
gizmo_the_mogwai [7]
The appropriate response is a weighted average. It is a mean ascertained by giving qualities in an informational index more impact as indicated by some characteristic of the information. It is normal in which every amount to have arrived at the midpoint of is allocated a weight, and these weightings decide the relative significance of every amount on the normal.
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