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agasfer [191]
2 years ago
10

How many solutions are there for the following equation? Why?

Mathematics
1 answer:
anygoal [31]2 years ago
5 0

Answer:

dfvghkgghfvitvjdcmgdhj

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Hello. I was just wondering the solution to f(x) = 3^x - 1 Thanks!
ludmilkaskok [199]

Answer:

3^x -1

<em><u>hopefully i helped :)</u></em>

7 0
2 years ago
Solve the following systems algebraically<br> a. x+2y=17 <br> x-y=2
motikmotik
There are 3 methods to solve this. elimination substitution and graphing but i am going to use the elimination method.
  x+2y=17
 <u> x-y   =2
</u> 0+3y  =15   ( subtracted down to eliminate the x)( x-x=0, 2y-(-y)=3y, and 17-2=15)
     3y=15    (divide both sides by 3 to solve for y)
      y=5
<u>substitute the y=5 in any of the above equations and solve for x
ie... ( </u>meaning where you find y in the equation, u replace it with a 5)

it will be easier to solve for x in (x-y=2) so i will use that one.
x-(5)=2  ( add 5 on both sides to solve for x)
x=7
5 0
3 years ago
How many different four-person relay team can recover from a student
prohojiy [21]
Well, You have 4  students and 8 other students. If theres 8 people, this means theres 8 combinations possible. This means you do 8x4 and you get 32.
3 0
3 years ago
Karen wants to advertise how many chocolate chips are in each Big Chip cookie at her bakery. She randomly selects a sample of 60
Umnica [9.8K]

Sample mean : \overline{x}=10.6x=10.6

Standard deviation : s=1.7s=1.7

Significance level : \alpha:1-0.95=0.05α:1−0.95=0.05

Critical value : z_{\alpha/2}=1.96

Hence the 95% confidence interval for the number of chocolate chips per cookie for big chip cookies= (10.1989,\ 11.0011)(10.1989, 11.0011)

4 0
2 years ago
What percent of a dollar is a nickel and a penny?<br><br><br><br> It is ______% of a dollar.
TiliK225 [7]

Answer:

6 %

Step-by-step explana

100 pennies makes a dollar... you just add 5 for the nickel and 1 fo the penny and it makes 6

7 0
2 years ago
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