The mass of a science textbook is 1.15 kilograms. The mass of a history textbook is 950 grams. Rami makes a stack of 4 science textbooks and a stack of 5 history textbooks. Which stack has a greater mass, and by how much?

answer: slight chance that it will happen

step-by-step explanation:

it would take 7/10 of an hour too fill the pool.

step-by-step explanation:

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: