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Brilliant_brown [7]

3 years ago

15

Write a system of equations to describe the following scenario.

1 answer:

lorasvet [3.4K]3 years ago

3 0

Answer:

If you purchased for business or investment purposes any equipment or this two-page form has six parts, but if you take it step-by-step, you'll be able to or for investment purposes (such as a landlord with a rental building). Special terminology (not all of which can be defined here) and other rules that

Step-by-step explanation:

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¿Cuál decimal es equivalente a 76/9?

snow_lady [41]

La respuesta es 8.4444

8 0

3 years ago

The average value of a function f over the interval [−2,3] is −6 , and the average value of f over the interval [3,5] is 20. Wha

Xelga [282]

Answer:

The average value of $f$ over the interval $[-2,5]$ is $\frac{10}{7}$ .

Step-by-step explanation:

Let suppose that function $f$ is continuous and integrable in the given intervals, by integral definition of average we have that:

$\frac{1}{3-(-2)} \int\limits^{3}_{-2} {f(x)} \, dx = -6$ (1)

$\frac{1}{5-3} \int\limits^{5}_{3} {f(x)} \, dx = 20$ (2)

By Fundamental Theorems of Calculus we expand both expressions:

$\frac{F(3)-F(-2)}{3-(-2)} = -6$

$F(3) - F(-2) = -30$ (1b)

$\frac{F(5)-F(3)}{5-3} = 20$

$F(5) - F(3) = 40$ (2b)

We obtain the average value of $f$ over the interval $[-2, 5]$ by algebraic handling:

$F(5) - F(3) +[F(3)-F(-2)] = 40 + (-30)$

$F(5) - F(-2) = 10$

$\frac{F(5)-F(-2)}{5-(-2)} = \frac{10}{5-(-2)}$

$\bar f = \frac{10}{7}$

The average value of $f$ over the interval $[-2,5]$ is $\frac{10}{7}$ .

4 0

2 years ago

Maria solved the area problem below. What was her error?

just olya [345]

Answer:

b

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

I need help plzz help!!

Alborosie

Answer:

it's 2 because it's the smallest number

8 0

3 years ago

Circle all of the equations

Tanzania [10]

Answer:

B and C

Step-by-step explanation:

Just not linear lol

3 0

3 years ago