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3 years ago

Hello! please help me

Mathematics

1 answer:

barxatty [35]3 years ago

3 0

Answer:

you suck at this

Step-by-step explanation:

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Which is the largest of these fractions?

shutvik [7]

Answer:

6/11

Step-by-step explanation:

it is the only fraction that is over 0.5 as a decimal

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3 years ago

A research center conducted a telephone survey of 2,000 adults to learn about the major economic concerns for the future. The su

Oxana [17]

Answer:

0.81

Step-by-step explanation:

Find the point estimate by dividing the number of respondents that thought it was a major economic concern by the total number of people in the survey:

1,620/2,000

= 0.81

So, the point estimate is 0.81

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True or False: A millisecond is a millionth of a second.

lesya692 [45]

Answer:

False

Step-by-step explanation:

a millisecond (ms or msec) is one thousandth of a second

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3 years ago

Read 2 more answers

Hi, can you help me with this problem?A manufacturer has a monthly fixed cost of $42,500 and a production cost of $6 for each un

Reika [66]

Given:

Fixed cost = b = $ 42,500

Production cost (Variable cost) /unit = m = $ 6/ unit

Let 'x' represent the number of unit, therefore the variable cost will be

$6x$

a) The cost function will be the sum of the fixed cost and the variable cost.

$C(x)=6x+42500$

b) The revenue function is the amount the product is sold per unit.

Recall: 'x' represents the number of units.

Therefore,

$11\times x=11x$

Hence, the revenue function R(x) is

$R(x)=11x$

c) The profit function is the difference between the revenue function and the cost function.

$P\mleft(x\mright)=11x-\mleft(425000+6x\mright)=5x-42500$

Hence, the profit function is

$P\mleft(x\mright)=5x-42500$

d) Let us compute the profit (loss) values when the units are 6000 and 11000

Using the profit function

$P(x)=5x-42500$

Therefore,

$\begin{gathered} P(6000)=5(6000)-42500=30000-42500=-\text{ \$12500} \\ P(11000)=5(11000)-42500=55000-42500=\text{ \$12500} \end{gathered}$

Hence,

$\begin{gathered} P(6000)=-\text{ \$12500 (which is a loss)} \\ P(11000)=\text{ \$12500 (this is a profit)} \end{gathered}$

4 0

1 year ago

Find the slope given: (-2,-1) & (-8, 11) m =

vitfil [10]

Answer:

$\displaystyle m=-2$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (-2, -1)

Point (-8, 11)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [Slope Formula]: $\displaystyle m=\frac{11+1}{-8+2}$
[Fraction] Add: $\displaystyle m=\frac{12}{-6}$
[Fraction] Divide: $\displaystyle m=-2$

7 0

3 years ago