There are about 200 calories in 50 grams of cheddar cheese. tena ate 70 grams of this cheese. about how many calories were in the cheese that she ate if the number of calories varies directly as the weight of the cheese

There were 280 calories in the Cheddar cheese that was eaten by Tina

Step-by-step explanation:

Number of calories present in 50 grams of Cheddar cheese = 200

Quantity of Cheddar cheese eaten by Tina = 70 grams

We need to find the number of calories in 70 grams of cheese

So, 1 grams of Cheddar cheese = 4 calories

⇒ 70 grams of Cheddar cheese = 4 × 70

                                                      = 280 calories.

Therefore, There were 280 calories in the Cheddar cheese that was eaten by Tina

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step-by-step explanation:

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

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