Hi, i'm trying to find the area of the attached rectangle, i'm trying to figure out how it works by putting it into pieces, i can't quite figure it out, any help would be nice!

Answer:

y=0.68x + 0.22

Step-by-step explanation:

HOPE THIS HELPS :)

The statistical analysis method known as analysis of variance (ANOVA) divides the observed aggregate variability within a data set into two parts:

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The data-set in this problem is given by the stem-and-leaf plot, which shows each observation in the problem.

Hence each observation is given as follows:

32, 34, 40, 43, 44, 47,48, 49, 49, 49, 50, 51, 51, 52, 53, 54, 55, 70, 71, 92

The data-set has 20 elements, which is an even cardinality, hence the median is the mean of the two middle elements, the 10th and the 11th, as follows:

Median = (50 + 51)/2 = 50.5.

The mean of the data-set is given by the sum of all observations divided by the number of observations, hence:

Mean = (32 + 34 + 40 + 43 + 44 + 47 + 48 + 3 x 49 + 50 + 2 x 51 + 52 + 53 + 54 + 55 + 70 + 71 + 92)/20

Mean = 51.7.

The problem is given by the image presented at the end of the answer.

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Answer:

Carlos is correct. If the numerators are the same, the fraction with the lesser denominator will be greater.

Step-by-step explanation:

I'll answer this question using the following illustration.

Let a fraction be:

\(\frac{1}{2}\)

and another fraction

\(\frac{1}{4}\)

Both numerators are 1. In other words, they are equal

When you compare the denominator, 2 and 4, the fraction with lesser denominator is greater

This is so because:

\(\frac{1}{2} = 0.5\)

\(\frac{1}{4} = 0.25\)

By comparison

\(0.5 > 0.25\)

This analysis can  be used for any fraction as long as they have the same numerator

Hence, option A answers the question

Answer:

A

Step-by-step explanation:

The maximum profit that can be made through agriculture per acre depends on the market demand for the crop, the yield per acre, and the cost of production.

Agriculture is a vast field that can offer great potential for profit. However, the amount of profit that can be made through agriculture per acre can vary greatly depending on several factors such as the type of crop being grown, the market demand for that crop, the cost of inputs, and the yield per acre.

Revenue is the total amount of money earned from the sale of the crop, and the cost of production includes all expenses incurred to produce the crop.

To calculate the maximum profit that can be made through agriculture per acre, we need to subtract the cost of production from the revenue earned from the crop. The formula for calculating profit is:

Profit = Revenue - Cost of production

If the revenue earned from the crop is greater than the cost of production, then a profit is made. However, if the cost of production is greater than the revenue earned, then a loss is incurred.

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Answer:

R(1.6, 0)

Step-by-step explanation:

Use the formula, \( (x, y) = (x_1 + k(x_2 - x_1), y_1 + k(y_2 - y_1)) \) to find the coordinates of point R, that partition the lie segment AB into the ratio 1/5.

Let,

\( A(1, -1) = (x_1, y_1) \)

\( B(4, 4) = (x_2, y_2) \)

Thus, plug in the values as follows:

\( R(x, y) = (1 + \frac{1}{5}(4 - 1), -1 + \frac{1}{5}(4 -(-1)) \)

\( R(x, y) = (1 + \frac{1}{5}(3), -1 + \frac{1}{5}(4 + 1) \)

\( R(x, y) = (1 + \frac{1}{5}(3), -1 + \frac{1}{5}(5) \)

\( R(x, y) = (1 + \frac{3}{5}, -1 + \frac{5}{5}) \)

\( R(x, y) = (\frac{5 + 3}{5}, -1 + 1) \)

\( R(x, y) = (\frac{8}{5}, 0) \)

\( R(x, y) = (1.6, 0) \)

The coordinates of point R, are (1.6, 0)

Answer:

54.65

Step-by-step explanation:

Answer:

if your asking what a is, the answer is 112

312-200=112 200+112=312

\(\text{Given that,}\\\\f(x) = 7x^2\\\\f'(x) = 7\cdot 2 x = 14x\\\\\text{At x = 12,}\\\\f'(12) = 14 \times 12 = 168\)

Answer:

263 · v = 215 ÷ r

Step-by-step explanation:

I hope this helps!

Answer:

700

Step-by-step explanation:

4(175)=700

Answer:

The perimeter of the quarter circle is 24.997 cm

Step-by-step explanation:

Given, the radius of the circle = 7 cm

The perimeter of the circle = 2πr

and perimeter of the quarter circle = 2r + C

where r is the radius and C is the circumference of the sector of a circle

Circumference of the sector =  ∅/360°(2πr)

                                           C  = 90°/360°(2×3.142×7)

                                            C = 10.997 cm

perimeter of the quarter circle = 2r + C  

                                                   = 2×7 + 10.997

                                                   = 24.997 cm

The perimeter of the quarter circle will be 24.997 cm

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↦ First find the value of x

\(27x = 45263514282 \\ x = \frac{45263514282}{27} \\ x = 1676426454.89\)

↦ Now, find the value of 200x

\(x = 1676426454.89 \\ 200x = 200 \times 1676426454.89 \\ 200x = 335285290978\)

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐

Given that,

→ 27x = 45263514282

Then we have,

To find the required value of 200x.

Before that,

find the required value of x.

→ 27x = 45263514282

→ x = 45263514282/27

→ [x = 1676426454.89]

Now we can,

Solve for the value of 200x.

→ 200x

→ 200 × (x)

→ 200 × (1676426454.89)

→ 335285290978

Hence, 200x is 335285290978.

H0: p1 ≥ p2 (Null hypothesis: Proportion of ADHD-diagnosed students in School A is equal to or greater than in School B)

Null Hypothesis: The proportion of students diagnosed with ADHD in School A is equal to or greater than the proportion of students diagnosed with ADHD in School B.

Symbolically, the null hypothesis can be stated as:

H0: p1 ≥ p2

Where:

H0: Null Hypothesis

p1: Proportion of students diagnosed with ADHD in School A

p2: Proportion of students diagnosed with ADHD in School B

In other words, the null hypothesis assumes that there is no significant difference or that School A may have an equal or higher proportion of students diagnosed with ADHD compared to School B.

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The solution is:  the number of total combinations is 24+30=54.

We know that Peg has 4 long-sleeve shirts, 5 short-sleeve shirts, and 6 pairs of pants. We assume that she is going to wear a shirt and a pair of pants.

First, we calculate the number of combinations for a pants and long-sleeve shirts. She have 6 pairs of pants and 4 long-sleeve shirts.  

We get: 6 · 4 = 24

Now, we calculate the number of combinations for a pants and  short-sleeve shirts. She have 6 pairs of pants and 5 short-sleeve shirts.  

We get: 6 · 5 = 30

So the number of total combinations is 24+30=54.

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complete question:

Peg has 4 long-sleeve shirts, 5 short-sleeve shirts, and 6 pairs of pants. (a) How many different ways can Peg dress (assuming she is going to wear a shirt and a pair of pants)

Answer:

Each candy bar cost $1.40

Step-by-step explanation:

The total amount Michael spent was $6.50.

First, we subtract the cost of the sprite (2.30) from the total amount spent. The equation would be 6.50-2.30 = 4.20

Now we divide the remaining amount by 3 because there are 3 candy bars. 4.20/3 = 1.40

So, each candy bar cost $1.40.

hope this helps!

Answer:

Step-by-step explanation:

We know that:

Solution:

Hence, 1 candy bar costs $1.40.

Answer:

Step-by-step explanation:

Domain= [0,18], Range = [0,31.50]

If Charlie will only go to a single ride one time the possible rides he could go on would be 0 rides to all 18 rides for a domain of [0,18]. The output of the maximum and minimum x values would give us 0 dollars for riding 0 rides and 31.50 for riding all 18 (1.75 *0 = 0) and (1.75*18 = 31.50) so the range is [0, 31.50]

The equation 36.50x + 15.25 = 416.75 can be simplified to solve for x, representing the number of people who can go to the amusement park. By isolating the variable, we find that x is approximately 11, meaning that 11 people can go to the amusement park with the given budget.

The term x(36.50) represents the total cost of admission tickets for x number of people, and 15.25 represents the cost of parking. The sum of these costs must be equal to the total amount of money available, which is $416.75. To solve for x, we can first simplify the equation to 36.50x + 15.25 = 416.75, and then isolate the variable by subtracting 15.25 from both sides, giving 36.50x = 401.50. Finally, we can divide both sides by 36.50 to find that x is approximately 11, meaning that 11 people can go to the amusement park with the given budget.

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The overall answer of three parts :

The slope is positive. As the size of the home​ increases, the price should also increase.

(a) The variables and units in this regression are:

i) Size of homes ( x )  ( measured in \(ft^2\) )

ii) Selling price in ( y ) ( measured in dollars )

(b) Units of the slope will be :

unit of slope = dollar per square foot (i.e.  y / x )

(c) According to the above slope

The slope will be positive given that the increase of home size is directly proportional to the increase in price.

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The given question is incomplete, complete question is:

A random sample of records of sales of homes from February 15 to April 30, 1993, from the files maintained by the Albuquerque Board of Realtors gives the Price and Size (in square feet) of 117 homes. A regression to predict Price (in thousands of dollars) from Size has an R-squared of 71.4%. The residuals plot indicated that a linear model is appropriate.

Required:

a. What are the variables and units in this regression?

b. What units does the slope have?

c. Do you think the slope is positive or negative? Explain.

The statement opportunity cost for Germany to produce 1 beer is 1/2 motorcycles is true.

The German economy would be better off if it produced beer and traded motorcycles with the US.

Germans would benefit from specializing in producing beer and engaging in trade with the United States since their opportunity cost is lower (1/2 is less than 3).

A country is said to be having a comparative advantage in producing a good if it can produce it at a lower opportunity cost. Germany has a lower opportunity cost in producing beer so it has a comparative advantage in making beer.

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Answer:

its c

Step-by-step explanation:

The future value of the monthly deposit which earns 0.475 monthly interest will be $10,944.67 after 16 months.

The future value can be determined using the future value annuity formula or an online finance calculator.

The future value represents the periodic deposits compounded periodically at an interest rate.

N (# of periods) = 16 months

I/Y (Interest per year) = 5.7% (0.475% x 12)

PV (Present Value) = $0

PMT (Periodic Payment) = $660

Results:

Future Value (FV) = $10,944.67

The sum of all periodic payments = $10,560.00

Total Interest = $384.67

Thus, using an online finance calculator, the future value of the monthly deposits is $10,944.67.

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Answer:

1) x=5

2) x=72

Step-by-step explanation:

errrrrrr being behind on algebra is worrying but what's really worrying is that this is geometry.

but ye you it has an x in it

1) form a ratio out of the bottom sides

2:6=1:3

so x=5

2) make another ratio:

12:72=1:6

x=72

Answer:

third answer is correct

Step-by-step explanation:

9514 1404 393

Answer:

  A, B, C, D, F . . . as written

Step-by-step explanation:

Any mixed number, fraction, or finite or repeating decimal is rational. The only one in your list that is irrational is E, which appears to be a non-repeating, non-terminating decimal.

__

Your B selection appears to be 11² = 121, an integer and a rational number.

If your B selection is supposed to be √11, then that number is irrational, as it is not the root of a perfect square.

E is irrational; B is rational as written, but irrational if it should be √11. All the others are rational.

Answer:

75 each month

Step-by-step explanation:

578-128=450

450/6=75

Answer: 211200

Step-by-step explanation: Ok so assuming you are asking how many feet you travel per hour going 40 mph. You would travel 211200. There are 5280 ft in a mile. If you multiply that by 40 you get 211200. So you travel 211200ft per hour