A recipe calls for 2 tsp of butter. Melinda wants to make 40% more servings than the recipe makes.Which expression represents how many teaspoons of butter Melinda should use?
A.
0.6 * 2

B.
1.6 * 2

C.
0.4 * 2

D.
1.4 * 2

Answers

Answer 1

Answer: The correct expression to represent the additional 40% serving to the recipe that calls for 2 tsp of butter is:

1.4 * 2 = 2.8 tsp. Choice D.

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I dont get this.. Can anyone help on this... I appreciate it.

Answers

7. $(f(4 + h) - f(4))/(h) = 8$
   $h((f(4 + h) - f(4))/(h)) = h(8) \nf(4 + h) - f(4) = 8h$
   $(h + 4)^(2) + (4)^(2) = 8h \n(h + 4)(h + 4) + 16 = 8h \nh(h + 4) + 4(h + 4) + 16 = 8h$
   $h(h) + h(4) + 4(h) + 4(4) + 16 = 8h \nh^(2) + 4h + 4h + 16 + 16 = 8h$
   $h^(2) + 8h + 32 = 8h \nh^(2) + 32 = 0$
   $h = \frac{-(0) \± \sqrt{(0)^(2) - 4(1)(32)}}{2(1)}$
   $h = \frac{0 \± \sqrt{(0)^(2) - 4(1)(32)}}{2}$
   $h = (0 \± √(-128))/(2)$
   $h = (0 \± 8i√(2))/(2)$
   $h =(8i√(2))/(2)$
   $h = 4i√(2)$

8. $f(x) = (x^(2) + 4x - 32)/(x - 4) \nf(x) = (x^(2) + 8x - 4x - 32)/(x - 4) \nf(x) = (x(x) + x(8) - 4(x) - 4(8))/(x - 4) \nf(x) = (x(x + 8) - 4(x + 8))/(x - 4) \nf(x) = ((x - 4)(x + 8))/(x - 4) \nf(x) = x + 8$

$g(x) = x(2x - 5) - 2(x^(2) - 3x - 4) \ng(x) = x(2x) - x(5) - 2(x^(2)) + 2(3x) + 2(4) \ng(x) = 2x^(2) - 5x - 2x^(2) + 6x + 8 \ng(x) = 2x^(2) - 2x^(2) - 5x + 6x + 8 \ng(x) = x + 8$

The functions are equivalent.

9. $Slope: 3 \nDerivative: -8x + 11 \n3 = -8x = x + 11 \n-9x = 11 \n(-9x)/(-9) = (11)/(-9) \nx = -1(2)/(9) \nf(x) = -4x^(2) + 11x - 2 \n f(x) = -4(-1(2)/(9)) + 11(-1(2)/(9)) - 2 \nf(x) = 4(8)/(9) - 13(4)/(9) - 2 \nf(x) = -8(5)/(9) - 2 \nf(x) = -10(5)/(9) \ny - y_(1) = m(x - x_(1)) \ny - (-11(4)/(9)) = 3(x - (-1(2)/(9)) \ny + 11(4)/(9) = 3(x + 1(2)/(9)) \ny + 10(5)/(9) = 3(x) + 3(1(2)/(9)) \ny + 10(5)/(9) = 3x + 3(2)/(3) \ny = 3x - 6(8)/(9)$

If g(x)=x squared+2 find g(3)

Answers

Answer:

Step-by-step explanation:

x^2+2

(3)^2+2

9+2=11

Find the cardinality Describe the sets S intervals. Describe the interv For the following f(x)=(x)/(x²-1)

A recipe calls for 2 tsp of butter. Melinda wants to make 40% more servings than the recipe makes.Which expression represents how many teaspoons of butter Melinda should use? A. 0.6 * 2 B. 1.6 * 2 C. 0.4 * 2 D. 1.4 * 2

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A recipe calls for 2 tsp of butter. Melinda wants to make 40% more servings than the recipe makes.Which expression represents how many teaspoons of butter Melinda should use?
A.
0.6 * 2

B.
1.6 * 2

C.
0.4 * 2

D.
1.4 * 2