3 years ago

DO IT ASAP ONLY 3 PROBLEMS Please find x thanks!!! (There’s a link)

Mathematics

1 answer:

tatiyna3 years ago

7 0

1.) x = 3.5

2.) x = -40

3.) x = -10

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A farmer divided his piece of land into 2 equivalent groups and the quality of the soil is the same in both of these groups. He

Dimas [21]

Answer:

Observational would mean that he (farmer) has no direct impact or change on the statistical study.
Experiment would mean that he imposed a certain treatment up a group in this case it would be the land.
Hence we can determine that the the study was an experimental one.

7 0

3 years ago

Mrs Omar runs the school tennis club. She has a bin of tennis balls and rackets for every 5 tennis balls in the bin there are 5

irakobra [83]

Answer:

x=y

Step-by-step explanation:

-let x be the number of tennis balls and y the number of rackets.

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#This is a direct linear relationship and is modeled as graphed in the attachment:

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If your bank charges an out-of-network service fee of $3.00, and you withdraw $20 from each of three out-of-network ATMs, how mu

kap26 [50]

It is $69 because if every time you withdraw money you get $3 and you took $20 out 3 times that 20x3 is 60 and then plus $3x3 is nine add it all together it is $69

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3 years ago

Read 2 more answers

The volume of a cone is 196π ft ^3 . It's radius is 7 ft. Find the height.

Free_Kalibri [48]

Answer:

the height is about 12

Step-by-step explanation:

plug into the equation $V=\pi r^{2}\frac{h}{3}$