All categories

3 years ago

QUESTION 9 / 10

1 answer:

3 0

A. Opportunity cost is “the loss of potential gain from other alternatives when one alternative is chosen.” What you are losing is the chance for more money.

You might be interested in

What is 31 x 31 x 31 x 31 x 31 x 31 is exponet form

Afina-wow [57]

Answer:

31^5 or 35^6

Explanation:

8 0

3 years ago

Read 2 more answers

Rewrite the equation from step 1 substituting in the value of.

Masteriza [31]

By rewriting the equation from step 1 substituting the value of k into it, the value of x is 22.5

A direct variation is a type of variation that has two types of variables in which a variable can be expressed in terms of the other with its constant.

For example;

If x varies directly as y

Then

x $\sim$ y
x = ky ; where k is constant

The original question says:

if x varies directly as y, and x = 9 when y = 6, find x when y = 15

∴

x = ky

9 = k × (6)

k = 9/6

k = 1.5

Now, we can rewrite the equation from step 1 substituting the value of k into it:

∴

x = ky

when y = 15 and k = 1.5

The value of (x) will be:

x = 1.5 (15)

x = 22.5

Learn more about Direct variation here:

brainly.com/question/25798903

5 0

2 years ago

What is the kinetic energy of a ball with a mass of 0. 5 kg and a velocity of 10 m/s? (formula:) 25 j 5 j 50 j 100 j.

disa [49]

Answer:

given,

mass(m)=0.5 kg

velocity(v)=10m/s

we know

kinetic energy=1/2mv^2

=1/2 *0.5*(10)^2

=25j

7 0

3 years ago

A sample of 15 workers in a certain city showed the following hourly wages in dollars) 140, 140, 125, 133, 135, 135, 140, 132, 1

nydimaria [60]

Answer:

The mean is the average of the given numbers. The median is the number in the middle of a set of given numbers and the mode is the value that appears most frequently.

The numbers must first be organized in ascending order.

120, 125, 125, 125, 130, 132, 133, 135, 135, 140, 140, 140, 140, 140, 150

In order to find the mean, all the given numbers must be added and divided by the amount of given numbers.

120+125+125+125+130+132+133+135+135+140+140+140+140+140+150=2010

2010/15=134

The mean is 134.

In order to find the median, eliminate numbers on each side until one number is remaining.

The median is 135.

In order to find mode, count each number and find the largest frequency of each.

The mode would be 140.

3 0

3 years ago

Which represents the solution set to the inequality ? x –1 x x is greater than or equal to StartFraction 7 Over 16 EndFraction.

Vikentia [17]

Inequalities are used to represent unequal expressions.

The solution set to $\mathbf{x \ge \frac{7}{16}}$ is: $[\mathbf{\frac{7}{16}, \infty)}$

The inequality is given as:

$\mathbf{x \ge \frac{7}{16}}$

From the inequality above, we have the following observation.

The value of variable x starts from 7/16 (inclusive)
The value of variable x has no end (i.e. infinity)

Because, 7/16 is inclusive of the values of x, we make use of the open square bracket i.e. [

We treat $\infty$ , as an exclusive value. So, we make use of the close parenthesis i.e. )

Hence, the solution set is: $[\mathbf{\frac{7}{16}, \infty)}$