PLEASE HELP I DON'T KNOW THIS IT IS SO HARD??
I will give brainliest to the CORRECT ANSWER :(

D

Step-by-step explanation:

Hey There!

So the first thing we want to do is find the volume for a rectangular prism

volume = height x length x width

so to find the volume of this prism we do

If you plug that into a calculator you get that the volume of the prism is 1 1/2

Now we want to find how many half unit cubes there are

It says that there are 8 half unit cubes in every unit cube

So to find the amount of half cubes we multiply 8 by 1 1/2

=12

So we can conclude that the answer to this problem is D

The1AndOnlyMarkus

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: