<img src="https://tex.z-dn.net/?f=3%5E%7B2x%2B1%7D%20-4.9%5E%7Bx%7D%20%3D-9" id="TexFormula1" title="3^{2x+1} -4.9^{x} =-9" alt=

We’ll subtract the exponent in the denominator from the exponent in the numerator, keeping the base the same. Cant be simplified, because the base of the expression in the numerator is y and the base of the expression in the denominator is x.

4 0

2 years ago

diana bnrought a car for 5,000 and plan to sell it to make a 20% profit .what should she sell it for to make the profit she desi

Vikentia [17]

$6,000

5,000•1.2=$6,000

4 0

3 years ago

Martina chose a random sample of 10 bags of candy from two different Brands, A and B. All bags in the sample are the same size.

Alborosie

I found the dot plots that accompanies this problem.

Based on the plots, the statement that gives is a valid comparison of the number of candies in the bags of the two Brands is:

B. The number of candies in the bags from Brand B is greater and less consistent than the number of candies in the bags from Brand A.

Dots in Brand B are scattered and whereas dots in Brand A are not and they are more concentrated between 52 to 55 range.

7 0

2 years ago