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2 years ago

13

What type of number can be written as a fraction p/q, where p and q are

1 answer:

Alexus [3.1K]2 years ago

7 0

Answer:

Rational Numbers.

Step-by-step explanation:

These include terminating and repeating decimals. Numbers that can't be expressed as the type of fraction you've described are called Irrational Numbers.

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The marginal cost of drilling an oil well depends on the depth at which you are drilling; drilling becomes more expensive, per m

sukhopar [10]

Answer:

4,250,000 riyals

Step-by-step explanation:

The total cost of drilling a 500-meter well is the sum of fixed costs (1,000,000 riyals) and variable costs.

By integrating the marginal cost function we get the variable costs function. Evaluating the variable costs function from 0 to 500 meters, gives us the total variable cost.

$C(x) =\int\limits^{500}_0 {C(x')} \, dx =\int\limits^{500}_0 {(4000 + 10x)} \, dx \\C(x)=4000x +5x^2 +c|^{500}_0\\C(500) - C(0) = (4000*500 +5*500^2 +c) - (4000*0 +5*0^2 +c)\\C(500) - C(0) = 3,250,000$

Total cost of drilling is:

$TC = 3,250,000 + 1,000,000\\TC = 4,250,000\ riyals$

4 0

3 years ago

A canister contains 12 ounces of flour. When the canister is full, it holds 6 times as much flour.

satela [25.4K]

Answer:

72 ounces

Step-by-step explanation:

given that it is holding 12 ounces and it says that the max is 6 times that of the 12 ounces it would be

12×6

thus it would equal 72

5 0

3 years ago

Read 2 more answers

How can the numbers 3 7 12 2 make 11

Gala2k [10]

Answer:

Step-by-step explanation:

7/3+12-2=12.33

7/2+12-3=12.5

8 0

3 years ago

Read 2 more answers

Find the equation of the line that passes through the points (3,-2) and (6,-8)

Karolina [17]

Answer:

$2x + y = 4$

Step-by-step explanation:

The two-point form of the equation of a line is:

$y - y_1 = \dfrac{y_2 - y_1}{x_2 - x_1}(x - x_1)$

We have:

x1 = 3

y1 = -2

x2 = 6

y2 = -8

Plug in all the values where they belong in the equation above.

$y - (-2) = \dfrac{-8 - (-2)}{6 - 3}(x - 3)$

Simplify.

$y + 2 = \dfrac{-6}{3}(x - 3)$

$y + 2 = -2(x - 3)$

$y + 2 = -2x + 6$

$2x + y = 4$

3 0

2 years ago

Factor: 6x^2 + 11x + 3<br><br> Write each factor in standard form.

yKpoI14uk [10]

The answer is: (2x+3) (3x+1)

8 0

3 years ago