Are low-fat diets or low-carb diets more effective for weight loss? A sample of 58 subjects went on a low-carbohydrate diet for six months. At the end of that time, the sample mean weight loss was 2.9 kilograms with a sample standard deviation of 7.83 kilograms. A second sample of 69 subjects went on a low-fat diet. Their sample mean weight loss was 2.4 kilograms with a standard deviation of 4.53 kilograms. Can you conclude that the mean weight loss differs between the two diets? Use the level.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

step-by-step explanation:

sorry i just needed points for a quiz plz for give me

step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years

b. is true. hope this . happy