STAAR Review 12 13. Which graphic organizer correctly groups the following numbers?
2.3, -4,7,-1.5
C
Rational Numbers
A
Rational Nube
2.3
15
23
Integer
15
4
Whole Number
Whole Numbers
B.
D
Rational Numbers
Rationer
23
ingen
4
Whole Number
Whew Numbers

other answer is correct. i had used the radius of the radius somehow. a website:

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: