Question

help please

Answer 1

A study was designed to determine the relationship between driving speed and gas consumption for new lightweight sports cars.

What are the independent and dependent variables for this study?

A.
The independent variable is the driving speed, and the dependent variable is the weight of the cars.

B.
The independent variable is the driving speed, and the dependent variable is the gasoline consumption.

C.
The independent variable is the gasoline consumption, and the dependent variable is the driving speed.

D.
The independent variable is the weight of the cars, and the dependent variable is the driving speed.

Answer 2

the independent variable is what you control

Answer 3

the dependent variable is an outcome for the independent variable

Answer 4

since you can control a cars speed, the cars speed is the independent variable

Answer 5

the dependent variable is consumption of fuel

Answer 6

so, it's B

Answer 7

that's what i think

Answer 8

well, i'm in 9th. But, I'm studying subjects taught in college

Answer 9

A medical study involving senior citizens was designed to determine the relationship between the amount of salt in the diet and blood pressure.

What are the independent and dependent variables for this study?

A.
The independent variable is blood pressure, and the dependent variable is amount of salt in the diet.

B.
The independent variable is the age of the senior citizens, and the dependent variable is blood pressure.

C.
The independent variable is blood pressure, and the dependent variable is the age of the senior citizens.

D.
The independent variable is the amount of salt in the diet, and the dependent variable is blood pressure.

Answer 10

@jigglypuff314

Answer 11

blood pressure should depend on salt...

Answer 12

A

Answer 13

let me see

Answer 14

nooo

Answer 15

jigglypuff gave you the answer

Answer 16

and time is always independent

Answer 17

i'd say D, but if you scroll up

Answer 18

i gave an explanation on independent and dependent variables

Answer 19

no he just said blood pressure should depend on salt... @faisalalif1999

Answer 20

YES

Answer 21

ok thank u

Answer 22

the dependent variable depends on the independent variable

Answer 23

A study was conducted to determine the effect of various quantities of a certain brand of fertilizer on plant growth.

What is the dependent variable?

A.
the brand of fertilizer

B.
plant growth

C.
quantity of fertilizer

D.
the type of soil

Answer 24

blood pressure depends on salt

Answer 25

last one

Answer 26

this time you give the answer with explanation

Answer 27

A i think

Answer 28

and i'll see if it's correct

Answer 29

ok

Answer 30

no

Answer 31

the plant growth depends on the the fertilizer

Answer 32

B

Answer 33

you can control the fertilizer

Answer 34

but not the growth of the plant

Answer 35

the growth of the plant just depends on the fertilizer

Answer 36

it is B

Answer 37

well, i'll leave it up to you

Answer 38

i got a 100% i will say it right

Answer 39

lol

Answer 40

@faisalalif1999

Answer 41

ok

Answer 42

um... yeah