All categories

3 years ago

School is Tomorrow I need help

Mathematics

1 answer:

german3 years ago

6 0

Answer:

is their any way I can get some more info on this problem

Step-by-step explanation:

You might be interested in

ILL MARK U BRAINLIEST

Vladimir79 [104]

Answer:

-6x-16

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Last year there were 1,435 8th grade students enrolled at your sc hool. This year there are 1,220. What is the percent change in

Elanso [62]

1.2% of 8th grade students is the percentage change.

3 0

3 years ago

3^x= 3*2^x solve this equation

kompoz [17]

In the equation

$3^x = 3\cdot 2^x$

divide both sides by $2^x$ to get

$\dfrac{3^x}{2^x} = 3 \cdot \dfrac{2^x}{2^x} \\\\ \implies \left(\dfrac32\right)^x = 3$

Take the base-3/2 logarithm of both sides:

$\log_{3/2}\left(\dfrac32\right)^x = \log_{3/2}(3) \\\\ \implies x \log_{3/2}\left(\dfrac 32\right) = \log_{3/2}(3) \\\\ \implies \boxed{x = \log_{3/2}(3)}$

Alternatively, you can divide both sides by $3^x$ :

$\dfrac{3^x}{3^x} = \dfrac{3\cdot 2^x}{3^x} \\\\ \implies 1 = 3 \cdot\left(\dfrac23\right)^x \\\\ \implies \left(\dfrac23\right)^x = \dfrac13$

Then take the base-2/3 logarith of both sides to get

$\log_{2/3}\left(2/3\right)^x = \log_{2/3}\left(\dfrac13\right) \\\\ \implies x \log_{2/3}\left(\dfrac23\right) = \log_{2/3}\left(\dfrac13\right) \\\\ \implies x = \log_{2/3}\left(\dfrac13\right) \\\\ \implies x = \log_{2/3}\left(3^{-1}\right) \\\\ \implies \boxed{x = -\log_{2/3}(3)}$

(Both answers are equivalent)

8 0

2 years ago

In the function f(x)=(x-2)^2+4, the minimum value occurs when x is

Vinil7 [7]

The graph of the function is a parabola.

The nose comes down as far as y=4 but no farther.

That happens when (x - 2)² = 0 , and THAT happens when x = 2 .

6 0

3 years ago

Read 2 more answers

1 point<br> Solve using order of operations.<br> 23.4+ (7-3)<br> O 28

Vilka [71]

Answer:

Step-by-step explanation:

Do the answer is 67’949

5 0

2 years ago