If the hypothesis is false, an argument cannot be valid, how would you explain this?

Algebra 2 Please help me solve this.

Sladkaya [172]

Answer: x=3
Explanation: just did it :) plz name me brainliest :)))

7 0

2 years ago

Zoe is doing a survey to find the time her classmates spend playing video games. She asks the following question:

Vladimir [108]

The data she would collect would be grouping people depending on how much video games they played.

This however, is not a statistical question. Instead, she should set for example: 1-3 hrs per week, 4-6 hrs, etc. People play different amounts of hours, and so you cannot set a specific number, it must be a "range-of-numbers".

Also the question itself is kinda judging and comparative

so overall, umm... this question isn't really good

hope this helps :D

7 0

3 years ago

Read 2 more answers

A. Name 3 different angles which could have a reference angle of 20 degrees. How did you arrive at this answer?.

IgorC [24]

Answer:

Answer:a. Since 20° is in the first quadrant, the reference angle is 20° .

Answer:a. Since 20° is in the first quadrant, the reference angle is 20° .b. Reference Angle: the acute angle between the terminal arm/terminal side and the x-axis. The reference angle is always positive. In other words, the reference angle is an angle being sandwiched by the terminal side and the x-axis. It must be less than 90 degree, and always positive.

Answer:a. Since 20° is in the first quadrant, the reference angle is 20° .b. Reference Angle: the acute angle between the terminal arm/terminal side and the x-axis. The reference angle is always positive. In other words, the reference angle is an angle being sandwiched by the terminal side and the x-axis. It must be less than 90 degree, and always positive.c. The rays corresponding to supplementary angles intersect the unit circles in points having the same y-coordinate, so the two angles have the same sine (and opposite cosines).

hopefully,

Zara♡

8 0

2 years ago

I will make you Brainliest

stepladder [879]

Answer and Step-by-step explanation:

$Greetings!$

$I'm~Isabelle~Williams~and~will~be~answering~your~question!$

$For~the~first~question~the~answer~is~option~number~``4"$

$x\geq -1$

$For~the~second~question~the~answer~is~option~number~``4"~as~well.$

$x$ < $2$

$Hope~this~helps!~Have~an~amazing~day~ahead!$

$-Isabelle~Williams$

6 0

3 years ago

Emory ran 3 miles in 30 minute. At this pace, how long will it take Emory to run 9 miles? Explain your method AND your reasoning

kvasek [131]

Answer:

It will take him 1 hour and 30 minutes. (90 minutes)

Step-by-step explanation:

If he is running 1 mile in 10 minutes and he needs to run 9 miles the just multiply 9 by 10 to get 90 then simplify if you need to to get 1 hour and 30 minutes.

Hope this helped and have a great rest of your day.

3 0

2 years ago