A rectangle is 6yards longer than it is wide. Find the dimensions of the rectangle if it’s area is 187 square yards

Answers

Answer 1

Answer:

Width = 11 yards

Length = 17 yards

Step-by-step explanation:

First of all, the length of the rectangle is 6 yards longer than the width, this means, length = width + 6 yards. This dimensions can be represented on figure 1, where w is width, and l, for length.

We know the area of a rectangle is A = width x length

For our case 187 = w . (w + 6)

Using the Distributive Property for the multiplication we obtain

[tex]187 = w^{2} +6w[/tex]

[tex]w^{2} +6w-187 =0,[/tex]

Using the quadratic formula [tex]w=\frac{-b\±\sqrt{b^{2}-4ac } }{2a}[/tex] where a = 1, b = 6, c = - 187 and replacing into the formula, we will have:

[tex]w=\frac{-6\±\sqrt{6^2-4(1)(-187)} }{2(1)}[/tex]

[tex]w=\frac{-6\±\sqrt{36+748} }{2}=\frac{-6\±\sqrt{784} }{2}=\frac{-6\±28}{2}[/tex]

We have two options: [tex]w=\frac{-6+28}{2}=\frac{22}{2}=11  yards[/tex]

Or

[tex]w=\frac{-6-28}{2}=\frac{-34}{2}=-17 yards[/tex] But a distance (width) can not be negative so, this answer for w must be discarded.

The answer must be width = 11 yards.

To find the length [tex]l =\frac{187}{11}=17 yards[/tex]

A Rectangle Is 6yards Longer Than It Is Wide. Find The Dimensions Of The Rectangle If Its Area Is 187

Related Questions

Veronique found the difference of a number and 8. Which expression models the situation? QUICK! 10 PTS A. n-8 B. 8/n C. n/8 D. 8-n

Answers

Answer:

Option A n-8

Step-by-step explanation:

Let

n ----> the number

we know that

The algebraic expression for the phase"the difference of a number and 8" is equal to subtract 8 from the number n or is equal to the number n minus 8

so

n-8

Answer:

a

Step-by-step explanation:

write 32/10 as a whole or mixed number in simplest form​

Answers

Step-by-step explanation:

To get the simplest form keep dividing until you can't anymore. So first I'll divide by 2 which equals 16/5 which can't be divided anymore because there is no common denominator.

32/10 = 16/5 = 3 1/5

1) Multiplying by 1/2 has the same results as?

2) Multiplying by 1/3 has the same results as?

3) Multiplying by 1/4 has the same results as?

4) Multiplying by 1/c has the same results as?

Answers

Multiplying by a fraction is the same as dividing by its reciprocal

1) Multiplying by 1/2 is the same as dividing by 2

2) Multiplying by 1/3 is the same as dividing by 3

3) Multiplying by 1/4 is the same as dividing by 4

4) Multiplying by 1/c is the same as dividing by c

Question:

15 5/12 - 11 1/8


A. 4 7/28

B. 4 7/12

C. -4 1/3

D. -4 7/24

Answers


The answer is 4 7/28. So it’s a

Calculating Profit Using this table, calculate the profit at each level of bicycle production. One bike: -$ Two bikes: $ Three bikes: $ Four bikes: $ Five bikes: $ Six bikes: $ Seven bikes: $

Answers

Answer:

One bike: -$

30

Two bikes: $

3

Three bikes: $

40

Four bikes: $

70

Five bikes: $

90

Six bikes: $

90

Seven bikes: $

80

Step-by-step explanation:

trust me:)

The profit gotten at each level of production of the bicycles are respectively; -$30, $3, $40, $70, $90, $90, $80

How to Calculate Profit from production

From the attached table, we see three columns showing respectively;

Column 1; Units of bicycles produced per day

Column 2; Total Cost of the Units of bicycles produced per day

Column 3; Total revenue from the sale of the units of bicycles produced per day.

Now, to find the profit we will just subtract the cost of producing the given number of units from the total revenue from the sale of that specific unit produced.

For the level of 1 bicycle produced; Profit = $50 - $80 = -$30

For the level of 2 bicycles produced; Profit = $100 - $97 = $3

For the level of 3 bicycles produced; Profit = $150 - $110 = $40

For the level of 4 bicycles produced; Profit = $200 - $130 = $70

For the level of 5 bicycles produced; Profit = $250 - $160 = $90

For the level of 6 bicycles produced; Profit = $300 - $210 = $90

For the level of 7 bicycles produced; Profit = $350 - $270 = $80

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On a coordinate plane, parallelogram P Q R S is shown. Point P is at (negative 2, 5), point Q is at (2, 1), point R is at (1, negative 2), and point S is at (negative 3, 2). In the diagram, SR = 4 StartRoot 2 EndRoot and QR = StartRoot 10 EndRoot. What is the perimeter of parallelogram PQRS? StartRoot 10 EndRoot units 8 StartRoot 2 EndRoot + 2 StartRoot 10 EndRoot units 16 StartRoot 2 EndRoot units 8 StartRoot 2 EndRoot + 8 units

Answers

Answer:

The perimeter of parallelogram PQRS = [tex]2\sqrt{10}+8\sqrt{2}[/tex] ⇒

2nd answer

Step-by-step explanation:

* Lets revise some properties of the parallelogram

- Each two opposite sides are parallel

- Each two opposite sides are equal

- Its perimeter is the twice the sum of two adjacent sides

* Lets solve the problem

∵ PQRS is a parallelogram

∵ The length of side SR is [tex]4\sqrt{2}[/tex]

∵ The length of side QR is [tex]\sqrt{10}[/tex]

SR and RQ are two adjacent sides

∵ The perimeter of parallelogram PQRS = 2(RQ + SR)

∴ The perimeter of parallelogram PQRS = [tex]2(\sqrt{10}+4\sqrt{2})[/tex]

∵ [tex]2*\sqrt{10}[/tex] = [tex]2\sqrt{10}[/tex]

∵ [tex]2*4\sqrt{2}[/tex] = [tex]8\sqrt{2}[/tex]

∴ The perimeter of parallelogram PQRS = [tex]2\sqrt{10}+8\sqrt{2}[/tex]

The required perimeter of parallelogram PQRS is [tex]8\sqrt{2} + 2\sqrt{10}[/tex] units.

Given that,

On a coordinate plane, parallelogram PQRS,

There points are P is at (-2, 5), point Q is at (2, 1), point R is at (1, -2), and point S is at (-3, 2),

Length of SR = [tex]4\sqrt{2}[/tex] and QR = [tex]\sqrt{10}[/tex].

We have to find,

The perimeter of parallelogram PQRS.

According to the question,

The properties of the parallelogram is  each two opposite sides are parallel and each two opposite sides are equal.

Its perimeter is the twice the sum of two adjacent sides

Then,  PQRS is a parallelogram,

 SR and RQ are two adjacent sides,

The perimeter of parallelogram PQRS = 2(RQ + SR)

The perimeter of parallelogram PQRS = [tex]2 ( 4\sqrt{2} + \sqrt{10} )[/tex]

The, The perimeter of parallelogram PQRS = [tex]8\sqrt{2} + 2\sqrt{10}[/tex].

Hence, The required perimeter of parallelogram PQRS is [tex]8\sqrt{2} + 2\sqrt{10}[/tex] units.

For the more information about Parallelogram click the link given below.

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how to convert 11 1/6 into a decimal

Answers

Answer:

11.167

Step-by-step explanation:

11 [tex]\frac{1}{6}[/tex] = 11 + ( 1 ÷ 6 )

200 – 4 to the second power + 9 • 10

Answers

Answer:

1,930 is the answer. Why?

Step-by-step explanation:

200-4^2

200-16= 184

184+9=193

193 times 10= 1,930

Two minor league baseball players got a total of 390 hits. Washington had 16 more hits than Sanchez. Find the number of hits for each player.
Washington had
hits. Sanchez had
hits.​

Answers

Answer:

Sanchez had 179 hits, while Washington had 211 hits. Hope this helps!

Final answer:

To solve the problem, we set up two equations: W = S + 16 and W + S = 390. By substituting the first equation into the second, we found that Sanchez had 187 hits, and Washington had 203 hits.

Explanation:

The question involves determining the number of hits for each player given the total number of hits and the difference in hits between the two players. We can set up a system of equations to solve for the number of hits for each player. Let's denote the number of hits by Washington as W and the number of hits by Sanchez as S.

According to the problem, we have two relationships:

Washington had 16 more hits than Sanchez: W = S + 16

The total number of hits is 390: W + S = 390

We can substitute the first equation into the second to solve for S.

S + (S + 16) = 390
S + S = 390 - 16
2S = 374
S = 374 / 2
S = 187

Now we plug the value of S back into the first equation to solve for W:

W = 187 + 16
W = 203

Therefore, Washington had 203 hits and Sanchez had 187 hits.

the volume of a cylinder is about 1632 in. the height of the cylinder is 24 in. what is the area of the base?

Answers

Answer:

68 square inches

Step-by-step explanation:

Volume = Area × height

1632 = A × 24

A = 1632/24

= 68 inches squared

The area of the base of the cylinder is 68 inches².

What is a cylinder?

A cylinder is a three-dimensional figure that has a radius and a height.

The volume of a cylinder is given as πr²h.

Example:

The volume of a cup with a height of 5 cm and a radius of 2 cm is

Volume = 3.14 x 2 x 2 x 5 = 62.8 cubic cm

We have,

Volume = 1632 inches

Height = 24 inches

Volume = 1632

πr²h = 1632

πr² = 1632 / 24 = 68

Area of the base.

= πr²

= 68 inches²

Thus,

The area of the base is 68 inches².

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WILL MARK BRAINLIEST!!!
The volume of air inside a rubber ball with radius r can be found using the function V(r) = four-thirds pi r cubed. What does V and five-sevenths represent?

the radius of the rubber ball when the volume equals five-sevenths cubic feet
the volume of the rubber ball when the radius equals five-sevenths feet
that the volume of the rubber ball is 5 cubic feet when the radius is 7 feet
that the volume of the rubber ball is 7 cubic feet when the radius is 5 feet

Answers

Answer: v[5/7] represents the volume of air inside a rubber ball with radius 5/7 units, such that

Step-by-step explanation:

Given: The volume of air inside a rubber ball with radius r can be found using the function.

Here volume is a dependent variable on radius (independent variable).

Therefore, the value of v[5/7]  represents the volume of air inside a rubber ball with radius 5/7 units.

Read more on Brainly.com - https://brainly.com/question/3963009#readmore

Answer:

we know that

The volume of a sphere (rubber ball) is equal to

V = 4/3pi r^3

where r is the radius of the sphere (rubber ball)

The volume in function notation is equal to

V(r) = pi r^3

in this problem we have

V(5/7)

that means

The radius of the rubber ball is 5/7 ft and the volume of the rubber ball is V(5/7) ft^3

therefore, the answer is the option B

the volume of the rubber ball when the radius equals 5/7 feet

what is the ratio equivalent to 5:9

Answers

Answer:

The answer is 10:18 because 5x2=10 and 9x2=18

Step-by-step explanation:

Use the graph to find the coordinates of each vertex in triangle ABC. is the coordinate of Point A. is the coordinate of Point B. is the coordinate of Point C.

Answers

Answer:

Point A-

(-2, 3)

Point B- (2, 4)

Point C- (0, -1)

Correct answers from edge 2022 :)

(-2, 3)

(2, 4)

(0, -1)

What is the value of cos-1(-sqrt3/2)?

Answers

Answer:

The Correct Answer is C. 5pie/6

Step-by-step explanation:

Plato answer

The value of the inverse trigonometric function of the cosine function is [tex]\text{cos}^{-1}(-\frac{\sqrt{3} }{2} )=\frac{5\pi }{6}[/tex].

It is required to find the value of the inverse trigonometric function of the inverse cosine function:

[tex]\text{cos}^{-1}(-\frac{\sqrt{3} }{2} )[/tex]

It is known that:

[tex]\text{cos}^{-1}(-x)=\pi -\text{cos}^{-1}(x)[/tex]

Here, [tex]x=-\frac{\sqrt{3} }{2}[/tex].

Substitute the value of x to the result.

[tex]\text{cos}^{-1}(-\frac{\sqrt{3} }{2} )=\pi -\text{cos}^{-1}(\frac{\sqrt{3} }{2} )[/tex]

It is known that:

[tex]\text{cos}^(\frac{\pi }{6} )=\frac{\sqrt{3} }{2}[/tex]

So, [tex]\text{cos}^{-1}(\frac{\sqrt{3} }{2} )=\frac{\pi }{6}[/tex].

So, the value can be written as:

[tex]\text{cos}^{-1}(-\frac{\sqrt{3} }{2} )=\pi -\frac{\pi }{6}[/tex]

                   [tex]=\frac{6\pi -\pi }{6}[/tex]

                   [tex]=\frac{5\pi }{6}[/tex]

Hence, the value of the function is [tex]\frac{5\pi }{6}[/tex].

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Help me out. Can you figure this one out?

Answers

Answer:

x = 62

Step-by-step explanation:

Given that 2 sides of the triangle are congruent ( both 6 ), then the triangle is isosceles and the 2 base angles are congruent, thus

x = 0.5( 180 - 56)° = 0,5 × 124° = 62°

Jaclyn used the slope formula to find the slope of the line in which step did Jaclyn make an error?
through the points given in the table.
In step 1, she switched the x and y values in point
2
In step 2, she used the wrong formula for slope
In step 3, she simplified the slope incorrectly
Jaclyn did not make an error
1. Point 1: (0,4); Point 2: (-3,0)
2. Slope V2 -6 - 4
3. Slope = 3

Answers

Answer:

Jaclyn did not make an error

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

[tex]m=\frac{y2-y1}{x2-x1}[/tex]

we have

[tex](0,4)\ B(-3,0)[/tex]

Substitute the values

[tex]m=\frac{0-4}{-3-0}[/tex]

[tex]m=\frac{-4}{-3}[/tex]

[tex]m=\frac{4}{3}[/tex]

therefore

Jaclyn did not make an error

Answer:

Jaclyn did not make error

Step-by-step explanation:

Step 1: He has taken two points from the given table.

(0, 4) and (-3, 0)

Step 2: Slope formula = [tex]\frac{y_2 - y_1}{x_2 - x_1}[/tex]

Step 3: Now plug in [tex]x_1 = 0, y_1 = 4, x_2 = -3 and y_2 = 0[/tex] in the above formula.

Slope = [tex]\frac{0 -4}{-3 - 0}[/tex]

Slope = [tex]\frac{-4}{-3} = \frac{4}{3}[/tex]

When we divide two negative numbers, the result will be in positive.

So, Jaclyn didn't make a single error.

Consider the following system of equations.

y=6x^2+1
y=x^2+4

Which statement describes why the system has two solutions?
Each graph has one y-intercept, which is a solution.
Each graph has one vertex, which is a solution.
The graphs of the equations intersect the x-axis at two places.
The graphs of the equations intersect each other at two places.

Answers

D.)  "The graphs of the equations intersect each other at two places."

what could these numbers be?​

Answers

Answer:

A could be 50

e could be 120

d/o could be 150

e could be 180

X divided by 6 is 4. What is Z?

Answers

Answer:

this is so hard

Step-by-step explanation:

7.21 repeating as a fraction

Answers

Answer: 721/100 is 7.21 as a simplified fraction.

Answer:

7.21 as a numerator and put 1 as a denominator now you multiply numerator and denominator by 10 as long as get in numerator the whole number 7.21=7.21 /1=7.21/10=7.21/100 and finally we have 7.21 as a fraction equals 7.21/100

Step-by-step explanation:

many trees have concentric rings that can be counted to determine the trees age. each ring represents one years growth. a maple tree with a diameter of 12 inches has 32 rings. if the tree continues to grow at about the same rate, how many rings will the tree have when its diameter is 20 inches?​

Answers

Answer:

adout 53 Years old

Step-by-step explanation:

2. = 6=12=32. 32/2= 16

5.3=16=32= 16/3=5.333...

5.3x10=S3.3

so adout 53 Years old

Final answer:

Based on the tree's current growth rate of 2.67 rings per inch, if it continued to grow at the same rate, a maple tree with a diameter of 20 inches would have around 53 rings.

Explanation:

The tree's growth can be understood as the relation between its diameter and the number of its concentric rings. In this case, we know that a maple tree with a diameter of 12 inches has 32 rings. This means that the tree grows approximately 2.67 rings per inch (32 rings / 12 inches = 2.67 rings per inch). So, assuming the tree continues to grow at the same rate, when the tree's diameter is 20 inches, it should have around 53 rings (20 inches * 2.67 rings per inch =~ 53 rings).

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If the expression x-3 has a value of -5,then which of the following represents the value of 3x-9

Answers

Answer:

-15

Step-by-step explanation:

Italics by itself are comments, italics and underlines are helpful rules, bold highlights little facts.

x-3=-5 : since the expression 'x-3' is being assigned the value '-5'

We then isolate or leave the variable 'x' on one side, usually the left-hand side and move all constants (numbers without letters attached such as 3, 4, 5..etc.) and variables (letters such as x, y, a, b..etc.) that do not have 'x', to the right-hand side of the equality symbol (=). This also includes terms such as 5x, -2y, 50z..etc.

(Remember that the opposite of multiplication is division and vice versa and the opposite of addition is subtraction and vice versa).

To do that, we add 3 to both sides of the equation, because the opposite of subtraction is addition (in this case 3 is being subtracted by x, therefore in order to cancel 3 on the left, we do the opposite of the operation). By doing this, we effectively cancel 3 on the left and bring it to the right-hand side. After all, 3 cannot be in two places at once (well not in this equation).

x=-5+3 which is equal to -2.

Hence, x=-2

Now that we know what 'x' is we can work on the other expression: 3x-9

Substitute the value for 'x' (-2 is what we got) into the 'x' in the expression.

3(-2)-9=?

(Remember that a positive number multiplied by a negative number will ALWAYS be a negative number. In other words, (+) × (-) = (-). Yes, this also includes a negative number multiplied by a positive number).

Therefore, 3×(-2) will equal -6.

-6-9=-15

Hence, 3x-9=-15.

To make sure your answer is correct, do the equation backwards. Add 9 to -15 which would then give you -6.

Here's how that looks: 3x-9 (+9)= -15 (+9).

You would then be left with 3x=-6.

If you remembered the rule typed previously, I said in order to isolate 'x' we do the opposite of the operation. 3x means '3' multiplied by 'x', therefore the opposite of multiplication is division:

3x(÷3)=-6(÷3) ----> 3 divided by 3 equals 1. Anything multiplied by 1 will be equal to itself (x*1= x)

(An asterisk can also symbolise multiplication).

Therefore when 3x is divided by 3, the constants would cancel each other out, 1 would be left looking like this: 1x=... and 1x is the same as x by itself.

-6 divided by 3 is equal to -2 (a positive divided by a negative will always be negative and vice versa).

Hence, x=-2.

The value of the expression 3x - 9 will be - 15 if x - 3 is -5.

What is a numerical expression ?

A numerical expression is in the form of numbers and their operations.

According to the given question  the expression x-3 has a value of -5.

We have to determine the value of 3x - 9.

Let us solve for x in the equation

x - 3 = -5.

x = -5 + 3.

x = -2.

Putting this value of x in 3x - 9 would result in

3(-2) - 9

= -6 -9

= -15.

This can also be done in a different approach

x - 3 = - 5.

3x - 9 will be if we observe the equation has been multiplied by 3

3x - 9.

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What is the answer to this?

Answers

Answer:photo math

Step-by-step explanation:

the answer to this problem is 33 i think

Laura is selling raffle tickets. for every 4 tickets, she charge $28​

Answers

Answer:

$7.oo for one ticket

Step-by-step explanation:

if Laura is selling 4 tickets for $28 then you would divide 28 by 4 and that's your answer.

For algebra 1

5x + 4x - 8 = 28 ​

Answers

5x+4x-8=28

9x-8=28

Move -8 to the other side

Sign changes from -8 to +8

9x-8+8=28+8

9x=28+8

9x=36

Divide both sides by 9 to get x by itself

9x/9=36/9

Answer: x=4

you add 5x and 4x, add 8 to both sides and divide to find x. x=4

The width of a rectangular park is 23.4 yards. What is the perimeter of the park if the length is 2.5 times larger than the width.

Answers

Answer:

163.8 yd

Step-by-step explanation:

The perimeter of a rectangle is twice the length added to twice the width.

The width is 23.4 yd.

The length is 2.5 times the width, so to find the length, we multiply the width by 2.5.

length = 2.5 * width = 2.5 * 23.4 yd = 58.5 yd

The length is 58.5 yd.

perimeter = 2 * length + 2 * width

perimeter = 2 * 58.5 yd + 2 * 23.4 yd

perimeter = 117 yd + 46.8 yd

perimeter = 163.8 yd

[tex]Hey![/tex]

-------------------------------------------------

[tex]\large\boxed{Perimeter~of~the~retangular~park~is~163.8~yards!}[/tex]

-------------------------------------------------

[tex]Steps To Solve:[/tex]

[tex]Find~the~length.[/tex]

[tex]23.4~*~2.5~=~58.5[/tex]

[tex]Find~the~perimeter.[/tex]

[tex]p~=~(length~*~2)~+~(width~*~2)[/tex]

[tex]p~=~(58.5~*~2)~+~(23.4~*~2)[/tex]

[tex]p~=~117~+~46.8[/tex]

[tex]p~=~163.8[/tex]

-------------------------------------------------

[tex]Hope~This~Helped!~Good~Luck![/tex]

es - At the state fair 4 employees were paid $8.20 an hour to work at a corn-dog stand. They worked for 10 hours at regular pay
and then for 3 hours at overtime pay for an extra $2.20 an hour. How much money did they earn in total?
$404.60
$418.90
$432.20
$452.80
Submit
The Number System
(MGSEZ NS3) Solve Problems with Rational Numbers

Answers

Answer:

[tex]\$452.80[/tex]

Step-by-step explanation:

we know that

To find out how much money did they earn in total sum the product of the hours at regular pay by $8.20 plus the product of the hours at overtime pay by ($8.20+$2.20), all multiplied by the number of employees

so

[tex][(10)(8.20)+(3)(2.20+8.20)](4)[/tex]

[tex][82+31.2](4)[/tex]

[tex][113.2](4)[/tex]

[tex]\$452.80[/tex]

Answer:

$ 452.80

Step-by-step explanation:

Given,

The regular payment per hour for each employee = $ 8.20,

∵ Number of regular hours = 10,

Thus, wages for each employee in regular hours = 10 × 8.20 = $ 82,

Also, the overtime charges per hour = 8.20 + 2.20 = $ 10.4,

∵ Number of overtime hours = 3,

Thus, the overtime charges for each employee = 3 × 10.4 = $ 31.2,

Total earning of each employee = 82 + 31.2 = $ 113.2,

Now, number of employees = 4,

Hence, the total earning of all employees = 4 × 113.2 = $ 452.8

I need these now please:
14y-5(3-2y)
7(y+3)-2y
-4(x+6)+2(x-2)
6x-3x+1-5x+2
14x-5(-2x+3)
3(x-y+5)

Answers

Answer:

1. 14y-5(3-2y)

14y-15+10y

Ans = 24y-15

2. 7(y+3)-2y

7y+21-2y

Ans = 5y+21

3. -4(x+6)+2(x-2)

-4x-24+2x-4

Ans = -2x-28

4. 6x-3x+1-5x+2

Ans = -2x+3

5. 14x-5(-2x+3)

14x+10x-15

Ans = 24x-15

6. 3(x-y+5)

Ans = 3x-3y+15

Step-by-step explanation:

You have to first multiply the number outside the parantheses to the number(s) inside the parantheses.

Then, you have to combine all the like terms.

And then there's your answer !!!

GOOD LUCK !!!

Please answer this correctly

Answers

The answer would be Josh.

11. Is the fraction 1/3 equivalent to a terminating
decimal or a decimal that does not terminate?

Answers

Answer:

It is equivalent to a decimal that does not terminate.

Step-by-step explanation:

When you divide 1 by 3, you get 0.33333333333333333333333333333333333333333333333333333 forever. The decimal never ends.

Other Questions
in the book othello , why does emilia not stand up too iago at first ? Piaget believed that each child: passively soaks up information about the world. progresses through a series of eight stages of psychosocial development. actively tries to make sense of his or her environment. is biologically programmed to learn any languag If 24 extra large cans of soup will serve 96 people, how many cans should Ann buy to serve 28 people? what is the length of BC in the right triangle below? A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 180 lb and each box of books weighs 40 lb. The maximum capacity ofthe elevator is 850 lb. How many boxes of books can the delivery person bring up at one time? 100 POINTS AND BRAINLESTNote: Enter your answer and show all the steps you use to solve this problem in the space provided.65+38 What prediction would a weather forecaster giveabout the day? Ponderosa Development Corporation (PDC) is a small real estate developer that builds only one style of house. The selling price of the house is $115,000. Land for each house costs $55,000 and lumber, supplies and other materials run another $28,000 per house. Total labor costs are approximately $20,000 per house. Ponderosa leases office space for $2000 per month. The cost of office supplies, utilities and leased equipment runs another $3000 per month. The one sales person of PDC is paid a commission of $2000 on the sale of each house. PDC has a seven permanent employees whose monthly salaries is given below Monthly Salaries President $10,000 VP, Development $6000 VP, Marketing $4500 Project Manager $5500 Controller $4000 Office Manager $3000 Receptionist $2000 Part A: Write an expression for the cost of building x houses. Part B: Write an expression for the revenue when selling x houses Part C: Write an expression for the profit when selling x houses. Simplify your expression to the form P(x)=ax-b Part D: What is the profit per house? Part E: What is the breakeven point for monthly sales of houses? Include just the numeric value. Part F: What is the profit ($) if 12 houses are sold? Part G: For the breakeven point, what is the unit? Part H: PDC receives a bid to build 20 units in a new development. Identify the correct response to help the manager make a decision. the statement that person just slammed the door shut she must be angry is an example of a A. observation B. inferenceC. hypothesis Two substances A and B, initially at different temperatures, are thermally isolated from their surroundings and allowed to come into thermal contact. The mass of substance A is twice the mass of substance B, but the specific heat capacity of substance B is four times the specific heat capacity of substance A. Which substance will undergo a larger change in temperature? do companies use less of it's capital money resources and more of it's labor resources? Ari measured the density of quartz three times: 2.49 g/cm3, 2.56 g/cm3, and 2.72 g/cm3. The accepted value is 2.65 g/cm3. What is the percent error of Aris average measurement? At a young age, Ebony's coaches were confident she had the potential to be a world-class swimmer with a future coaching career. After four years on an athletic scholarship and Olympic experience under her belt, she chose a different path. With her savings and personal connections, she rented a corner building in a bustling San Francisco neighborhood and pursued her dream: a surf shop business. Ebony's dream was rooted in which basic right of free-market capitalism? Using a specific method, your calculated density of aluminum is d1 = 2.64 g/cm^3. Using a different method, your calculated density d2 = 2.75 g/cm^3. Calculate the percentage difference between the two methods (consider the significant method rules) By visiting homes door-to-door, a municipality surveys all the households in 89 randomly-selected neighborhoods to see how residents feel about a proposed property tax increase. Identify the type of sample that is being used.A) cluster sample B) stratified sampleC) systematic sample D) voluntary response sample Find the coordinates of the midpoint HX. H (5 1/2, -4 3/4), X (2 1/4, 1 1/4) Solve the system using multiplication for the linear combination method.6x - 3y = 3-2x + 6y = 14What is the solution to the system?(2, 1)o (2, -3)(2, -1)10 (2, 3)00 A water tank leaks 5 gallons of water each day. What integer represents the change in the number of gallons of water in the tank after 7 days? -4 or -5 which is smaller Analyze the map below and answer the question that follows.Based on the map above, which of the following continents are the most developed? Note, the darker the shade of green, the more developed the region is. A. Africa and Australia B. North America and Europe C. Asia and South America D. Europe and Asia