. Q4.
Red and blue cubes
In a bag, there are red and blue cubes in the ratio 4:7

red: blue
4:7

I add 10 more red cubes to the bag.

Now there are red and blue cubes in the ratio 6:7

red: blue
6:7

How many blue cubes are in the bag?

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:

3 qrs + 3/2 xy hope this : /

step-by-step explanation:

after going and makeing graphs i would go with a,

there is nothing that is matches the graph. if there was i would show you. but therefore my answer is a.

hope i

-lavira: )

i honestly dont know