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Mathematics

1 answer:

madam [21]3 years ago

4 0

Answer:

D. y ≤ 2 and y ≤ x

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How do you do literal equations with fractions?

Serggg [28]

Ex.

f + g = y
-----------
3

3(f+g) = (y) 3
--------
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f + g =3y

f - f + g = 3y - f

g = y - f

5 0

3 years ago

The marginal cost of manufacturing x yards of a certain fabric is C'(x) = 3 − 0.01x + 0.000012x^2 (in dollars per yard). Find th

ivolga24 [154]

Answer:

$170,000

Step-by-step explanation:

Integrating the marginal cost function gives us the cost function:

$C'(x) = 3-0.01x + 0.000012x^2\\\int\ {C'(x)} \, dx =C(x) = 3x-0.005x^2 + 0.000004x^3 +c$

The increase in cost from a raise in the production level, x, from 2000 yards to 4000 yards is given by:

$\Delta C = C(4000) - C(2000)\\\Delta C = 3*4000-0.005*(4000)^2 + 0.000004*(4000)^3 +c - (3*2000-0.005*(2000)^2 + 0.000004*(2000)^3 +c)\\\Delta C = \$170,000$

The increase in cost is $170,000.

5 0

4 years ago

The APR of Kylee's savings account is 5.6% and the interest is compounded quarterly. If the principal in Kylee's savings account

yuradex [85]

A=5,800×(1+0.056÷4)^(4×1)
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4 years ago

Write a formula for f(t) as a sum of Heaviside functions. Type uc for the Heaviside function that jumps at c (don't type uc(t) )

sineoko [7]

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100

Step-by-step explanation:

2112

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4 years ago

Volume and surface area of cylinders

Ghella [55]

Answer:72 pie cubic units

Step-by-step explanation:

8 0

3 years ago

Please do asaaaaapppp​

Please do asaaaaapppp