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3 years ago

Choose the best response to the question below:

Mathematics

1 answer:

miss Akunina [59]3 years ago

6 0

Answer: Hi this is actually pretty easy and mark me a brainliest if correct it helps!

Step-by-step explanation: So this problem is showing A multiplied by B = AB squared 2, so this 2 * 3 = 6 because the star is another multiplication symbol

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Question #12 Please help

julia-pushkina [17]

$\bf \textit{logarithm of factors}\\\\
log_a(xy)\implies log_a(x)+log_a(y)
\\\\\\
\textit{Logarithm of rationals}\\\\
log_a\left( \frac{x}{y}\right)\implies log_a(x)-log_a(y)
\\\\\\
\textit{Logarithm of exponentials}\\\\
log_a\left( x^ b \right)\implies b\cdot log_a(x)\\\\
-------------------------------\\\\
$

$\bf a)\\\\
log_9\left( \sqrt[3]{y^2+y} \right)\implies log_9\left[ (y^2+y)^{\frac{1}{3}} \right]\implies \cfrac{1}{3}log_9(y^2+y)
\\\\\\
\cfrac{1}{3}log_9[y(y+1)]\implies \cfrac{1}{3}\left[~log_9(y)~+~log_9(y+1) ~ \right]
\\\\\\
\cfrac{1}{3}log_9(y)~~+~~\cfrac{1}{3}log_9(y+1)$

$\bf b)\\\\
log_4\left( \frac{a^2b}{\sqrt{c}} \right)\implies log_4(a^2b)~-~log_4(\sqrt{c})\implies log_4(a^2b)~-~log_4(c^{\frac{1}{2}})
\\\\\\\
[~log_4(a^2)~+log_4(b)~]~~-~~\cfrac{1}{2}log_4(c)\\\\\\ log_4(a^2)+log_4(b)-\cfrac{1}{2}log_4(c)$

7 0

4 years ago

Angie ,Blake ,Carlos and daisy went running . Angie ran 1/3 mike, Blake ran 3/5 mile, Carlos ran 7/10 mile, and daisy ran 1/2 mi

Alexxx [7]

Lets find the common demoninator of them all, Its 30! so 1/3 of 30= 10
3/5 of 30= 18 7/10 of 30= 21 1/2 of 30 = 15

So that means that 7/10 is the biggest out of them all, That means carlos ran the greatest distance!

8 0

3 years ago

Find the slope will give brainliest.

crimeas [40]

Answer:

The slope is 0.

Step-by-step explanation:

$m=\frac{rise}{run}=\frac{2-2}{2-7}=\frac{0}{-5}=0$

Hope this helps.

8 0

3 years ago

GCF of 9ab^2 and 6bc^2

garik1379 [7]

The GCF is 3*b = 3b

Step-by-step explanation:

The GCF is the Greatest Common Factor which will divide all the numbers whose GCF it is.

To find the GCF, we factorize the polynomials first

So,

$9ab^2 = 3*3*a*b*b\\6bc^2=3*2*b*c*c$

We can see that only 3 and b are common in factors of both polynomials

So,

The GCF is 3*b = 3b

Keywords: GCF, Polynomials

Learn more about GCF at:

#LearnwithBrainly

6 0

3 years ago

The graph below could be the graph of which exponential function?

IgorLugansk [536]

B is the answer your welcome

8 0

3 years ago