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fenix001 [56]
3 years ago
9

Which of the following equations has an infinite number of solutions?

Mathematics
1 answer:
Inessa [10]3 years ago
5 0
It is 3x +5 = 2x -1 + x 
i hope that is was some sort of help you are welcome 
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Kira looked though online census information to determine the average number of people living in the homes in her city
blsea [12.9K]

First we need to identify if the data is qualitative or quantitative.

The data is average number of people living in the homes.

Qualitative data as its name indicates is an attribute or characteristic. It can not be measured e.g color. Quantitative data is such a data which can be counted or measured.

Since the average number of people can be counted and measured, the data is Quantitative.

In an observational study the individuals are observed. In the given case, Kira did not observed the individuals to gather the data, rather she used an Online resource to gather the data.

<h2><em /></h2><h2><em>Therefore, the correct answer will be:</em></h2>

<u>Kira used published data that is quantitative</u>.

<em />

<em />

<em>Source: i found it in another brainly question which was the same as your question and was expert verified so i hope this helped</em>

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6 0
3 years ago
the selling price of a television set is $125 more than twice the cost. find the cost if the selling price is $325.
OverLord2011 [107]
The cost is $100. Take $325, and subtract $125. It gives you $200. And you have to divide that in half cuz the price is twice the cost. So the cost is $100

(* I love getting brainliest! ;) *)
6 0
3 years ago
Read 2 more answers
Find the explicit formula that produces the given sequence. <br> 3/2, 3/4, 3/8, 3/16,...
lara [203]
\frac{3}{2};\ \frac{3}{4};\ \frac{3}{8};\ \frac{3}{16};\ ...\\\\a_1=\frac{3}{2}\\\\a_2=\frac{3}{4}=\frac{3}{2}\cdot\frac{1}{2}\\\\a_3=\frac{3}{8}=\frac{3}{4}\cdot\frac{1}{2}=\frac{3}{2}\cdot\left(\frac{1}{2}\right)^2\\\\a_4=\frac{3}{16}=\frac{3}{8}\cdot\frac{1}{2}=\frac{3}{2}\cdot\left(\frac{1}{2}\right)^3\\\vdots
a_n=\frac{3}{2}\cdot\left(\frac{1}{2}\right)^{n-1}=\frac{3}{2}\cdot\left(\frac{1}{2}\right)^{-1}\cdot\left(\frac{1}{2}\right)^n=\frac{3}{2}\cdot2\cdot\left(\frac{1}{2}\right)^n=3\cdot\left(\frac{1}{2}\right)^n
7 0
3 years ago
Find the common difference of the arithmetic sequence –8, -2, 4, ...
ELEN [110]

Answer:

<h3>               d = 6</h3>

Step-by-step explanation:

a_1=-8\\a_2=-2\\a_3=4\\\\d=a_2-a_1=a_3-a_2=...=a_n-a_{n-1}\qquad\qquad \{n\ge2\}\\\\\left{\big{a_2-a_1=-2-(-8)=-2+8=6}\atop\big{a_3-a_2=4-(-2)=4+2=6\quad\ \,}\right\}\implies\ \ d=6

8 0
3 years ago
A card is drawn from a standard deck of 52 cards. What is the theoretical probability, as a decimal, of drawing an ace? Round th
Alexus [3.1K]

|\Omega|=52\\ |A|=4\\\\ P(A)=\dfrac{4}{52}=\dfrac{1}{13}\approx0.08

6 0
3 years ago
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