2 years ago

Select the correct answer.

Mathematics

1 answer:

hram777 [196]2 years ago

6 0

Answer:

I think the answer is C.

Step-by-step explanation:

The law of exponents states that when you divide the same base you subtract the exponents.

You might be interested in

|c-10|=3 <br>absolute value

Norma-Jean [14]

The final solutions are C1=7, C2=14

6 0

2 years ago

If c+1/d=5 , what is the value of 30d/2c+2

klemol [59]

Answer:

$d\in R,\hspace{5}d\neq 0$

Step-by-step explanation:

You can solve for any variable. From the first equation, let's solve for c :

$\frac{c+1}{d} =5\\\\c+1=5d\\\\c=5d-1$

Now, replace the value of c into the other equation:

$\frac{30d}{2c+2} \\\\\frac{30d}{2(5d-1)+2} \\$

Using distributive property

$\frac{30d}{10d-2+2} =\frac{30d}{10d} =3$

However, keep in mind that this is true for:

$d\in R,\hspace{5}d\neq 0$

8 0

2 years ago

Please tell me the answer to this thank you

Korvikt [17]

Answer:

tipical question dear I can't help you sorry

Step-by-step explanation:

dear take care of your self<em> </em>Step-by-step explanation:

6 0

2 years ago

The line below are parallel. If the green line has a slope of -1/2, what is the slope of the red line?

Phoenix [80]

Answer:

The slope of the red line is -1/2

Step-by-step explanation:

Parallel lines always have the same slope

7 0

2 years ago

Read 2 more answers

Which of the following ordered pairs in a solution of the equation y equals negative 4 x squared

Jlenok [28]

Answer:

Step-by-step explanation:

The equation is y = -4x²

Next time, please share the answer choices.

Here's a short table of possible solutions:

x -x² (x, y)

----- ------ ---------

0 0 (0, 0)

2 -4 (2, -4)

-3 -9 (-3, -9)

6 0

3 years ago