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DochEvi [55]
2 years ago
13

I need help on this and answer this correctly to get a BRANLIST​

Mathematics
2 answers:
snow_lady [41]2 years ago
6 0

Answer:

A

Step-by-step explanation:

Anna35 [415]2 years ago
5 0
A is the answer to this thingy thing
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QUESTION. IS BELOW PLZ SHOW ALL WORK
daser333 [38]

I'm no sure sorry but try adding them together then if it doesn't work then i'm sorry

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2 years ago
Find the interval on which the curve of y equals the integral from 0 to x of 2 divided by the quantity 1 plus 3 times t plus t s
rewona [7]

Answer:

Interval: (-3/2, ∞)

Explanation:

Let me double check.

6 0
3 years ago
Solve 9^x + 4 = 11 for x using the change of base formula log base b of y equals log y over log b.
Sauron [17]

Answer:

If you meant 9^x+4=11, then the answer is approximately 0.866.

If you meant 9^{x+4}=11, then the answer is approximately -2.909 which looks like what you meant based on the choices.

Step-by-step explanation:

9^x+4=11

First step is to get the exponential part by itself. The part that has the variable exponent which is the 9^x term.

To do this we need to subtract 4 on both sides:

9^x=11-4

Simplify:

9^x=7

The equivalent logarithmic form is:

\log_9(7)=x

I always say to myself the logarithm is the exponent that is how I know what to put opposite the side containing the log.

Anyways if you don't have options for computing \log_b(a) in your calculator you need to use the change of base formula.

\frac{\log(7)}{\log(9)}=x

So x \approx 0.8856

I don't see this as a choice so maybe you actually meant the following equation:

9^{x+4}=11

Let's see if this is the correct interpretation.

So the exponential part is already isolated.

So we just need to put in the equivalent logarithmic form:

\log_9(11)=x+4

Now we subtract 4 on both sides:

\log_9(11)-4=x

Again if you don't have the option for computing \log_b(a) in your calculator, you will have to use the change of base formula:

\frac{\log(11)}{\log(9)}-4=x

x \approx -2.909

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3 years ago
Will award Brainliest and extra points to whoever can get me the correct answer the fastest:
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#0000 geometery help please am i correct
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Yes you are right . In any triangle the 3 medians intersect in one point called centroid

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