Sandra wants to park her car so that she optimizes the distance she has to walk to the art museum and the library. That is, she wants to park so that her total distance directly to each building is the shortest. Find where she should park.
Answers
Answer:
95 feet on the street towards the libraary
and 95 feet on the street towards the art museam
Recheck :
Total distance = 50 + 60 + 80 = 190
Each distance = 190/2 = 95
She should park her car distance from library 80 feet and go to museum first.
What is Algebra?A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.
Variables are the name given to these symbols because they lack set values.
In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.
Given:
let the distance to the library be x.
so, total y = 2(60+ x) 80 - x + 50
y= 50 + x (go to library First)
Again , y = 2 (50+ 80 -x ) + x + 60
y= 320 -x ( go to museum first)
Then when x= 80
y = 240 < 250
So, she should park her car distance from library 80 feet and go to museum first.
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Related Questions
Help with this question for points please
Answers
Answer:
well i know its not C
Step-by-step explanation:
A school's service club is sponsoring a dance in the
school gym to raise money for a local charity. The expenses will be
$625, and tickets to the dance will cost $8.50. The club members hope
to raise enough after expenses to donate at least $1000 to the charity.
Write an inequality that describes the situation. If the club members
sell 195 tickets, will they meet their goal?
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Answer:
Yes, they only need 400 tickets to meet their goal, any more will exceed their goal.
Step-by-step explanation:
for brainiest:):):):):):)
Answers
20/5 = 4
Step two) we multiply the bottom denominator (8) by 4
8x4=32
Step three) leave the top numerator the same (20) and replace (d) with 32
Answer : 20/32
#2 step one) we divide 14 by 7
14/7 = 2
Step two) divide 10 by 2
10/2=5
Step three) replace z with 5
Answer) 7/5
#3 step one) divide 24 by 8
24/8=3
Step two) divide 21 by 3
21/3 = 7
Step three) replace (x) for (7)
Answer) 7/8
(-38.76)(-15.6) is negative?
Answers
Answer:
no its positive
Step-by-step explanation:
negative X negative = positive
Negative x positive = negative
positive x positive = positive
Answer:
that is false
Step-by-step explanation:
The answer is false reason is if any negitive is mutiplied or divided by another negitave the answer will always be positive.
the answer to the eqaution is 127.156
Hope this helped
can i get brainly pls?
Edward had a lump of play doh that was 2 1/2 inches long. If he stretched it out to 3 times its current length how long would it be
Answers
Answer:
the answer would be 7.5 inches long or 7 1/2 inches long
Step-by-step explanation:
2.5 multiplied by 3
Collin Buys a TV for £720 depreciate at a rate of 4% per year how much will it be worth in three years
Answers
Answer:
The worth of the TV after 3 years is £809.90208
Step-by-step explanation:
The answer to given question can be found from the anual depreciation formula and solving for the Future Value (F. V.) of the machine
The given parameters of the TV are;
The amount at which Collin buys the TV, P = £720
The rate at which the TV depreciates at, R = 4%
The number of years the depreciation is applied, T = 3 years
The amount the TV is worth after three years, 'A', is given as follows;
[tex]A = P \cdot \left(1 + \dfrac{R}{100} \right )^T[/tex]
By plugging in the known values, we have;
[tex]A = 720 \cdot \left(1 + \dfrac{4}{100} \right )^3 = 809.90208[/tex]
The amount the TV is worth after three years, A = £809.90208
a = 2x3x5 b = 2x3x5
hcf of a and b
Answers
Answer:
a and b have the same index notation , hence its the same number so answer is 2x3x5 = 30
more help please i need this A
Answers
Answer: IT should be
Polynomial Operations 1&2 Test 10 of 1610 of 16 Items Item 10 The height of a poster is 7x+10 and its perimeter is 20x+24 . What is the width of the poster?
Answers
Answer:
3x + 2
Step-by-step explanation:
The height of a poster is 7x+10 and its perimeter is 20x+24 . What is the width of the poster?
The shape of a poster = Rectangular shape
Hence:
The Perimeter of a Rectangle (Poster) = 2L + 2W
Where:
Length = Height = 7x + 10
Perimeter = 20x + 24
Therefore:
20x + 24 = 2(7x + 10) + 2W
20x + 24 = 14x + 20 + 2W
2W = 20x + 24 - (14x + 20)
2W = 20x + 24 -14x - 20
2W = 6x + 4
W = (6x + 4)/2
W = 3x + 2
Therefore, the width of the poster
= 3x + 2
HAAAALLLPPP
Jose bought 750 bags of peanuts for $375.00. He intends to sell each bag for $0.15 more than he paid. How much should he charge for each bag?
Answers
.5+.15=.65 .65 is your answer.
what is the best prediction of the time required for the oil spill to reach a diameter of 10 km?
Answers
Answer:
i dont think that this is all of the information.
Step-by-step explanation:
I need help with number 4
Answers
Answer:
2e3rfe43rdefde
Step-by-step explanation:
Answer:
i d k m a y b e 4 5?
Step-by-step explanation:
please help!! how do i solve/answer this
Answers
Help me find the value of k asap please!
5/4(2 - k) = 2(3k - 1) - 2/3k
Answers
9514 1404 393
Answer:
k = 54/79
Step-by-step explanation:
You can eliminate fractions by multiplying both sides by 12.
15(2 -k) = 24(3k -1) -8k
30 -15k = 72k -24 -8k
54 = 79k
54/79 = k
Dan invests £1200 into his bank account.
He receives 5% per year compound interest.
How much will Dan have after 5 years
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If P*Q means (P + Q)/2, what is the value of 3*(6*8)?
Answers
May someone please help me?
Answers
Answer:
the first one is 21,24, i think i dont know though
Step-by-step explanation:
Answer:
-86 for number 2, and -22 for number 3
Step-by-step explanation:
john was looking at his streaming music stats. the ratio of songs he liked to his dislike was 5:2. if he listened to 91 songs total how many did he like?
Answers
Answer:
65
Step-by-step explanation:
the ratio of songs he liked to disliked was 5:2. if he listened to 91 songs total . Therefore the number of songs liked by the john be 65 songs .
ASAP
What is net plz help due today
Answers
Answer: .NET Framework is a software framework developed by Microsoft that runs primarily on Microsoft Windows. It includes a large class library called Framework Class Library and provides language interoperability across several programming languages.
Answer:
Net is a two-dimensional pattern of a three-dimensional figure that can be folded to form the figure. In other words, net is a flattened three-dimensional figure which can be turned into the solid by folding it.
Step-by-step explanation:
like this image right here
Please help me with this math problem
Answers
Answer:
-1/3g + 1/3
Step-by-step explanation:
the original price of a sweater is d dollars. you buy the sweater for (m - 3) dollars. you decorate the sweater and sell it for (5m - 7) dollars. write an expression that represents your earnings from buying and selling the sweater
Answers
Answer:
-10d
Step-by-step explanation:
SOMEONE PLEASE HELP WITH THESE 3 QUESTIONS PLEASE
Answers
2. i’m gonna say 47.1 because 15x3.14=47.1
3. 35 skittles in total
Divide using Synthetic Division
2. x3 - 4x² + 2x +5
X-2
Answers
Answer:
the answer is 9
Step-by-step explanation:
Answer:
x3-4x2+2x-2
Step-by-step explanation:
Monica receives a flat rate of $25 and an hourly rate of $15 when she works. Which of the following equations represents the total amount d she earns
when she works hours?
Answers
Answer
d=25+15x I think
The manager at the grocery store ordered cans of soup and jars of peanut butter. The ratio of cans of soup to jars of peanut butter was 4:3. Cans of soup Jars of peanut butter 4 3 12 36 How could you complete the table of equivalent ratios? A. Write 5 in the soup column and 13 in the peanut butter column. B. Write 13 in the soup column and 35 in the peanut butter column. OC. Write 16 in the soup column and 27 in the peanut butter column. D. Write 32 in the soup column and 15 in the peanut butter column.
Answers
Answer:
i
Step-by-step explanation:
Answer:
Select the table that has:
4 3
8 6
20 15
(The right answer!)
Step-by-step explanation:
Which linear equation could David use to determine y, the total distance he could swim without stopping to rest?
Answers
Answer:
I would say C
Step-by-step explanation:
because I think that 15 is the slope and the 35 is the y intercept. I could be wrong but that would be my guess
This ellipse is centered at the origin. Find it’s equation. Verticles: (0,-6) (0,6) Foci: (0,-2) (0,2)
Answers
The equation of the ellipse will be x² / 36 – y² / 32 = 1.
What is an ellipse?An ellipse is a locus of a point that moves in a plane such that the sum of its distances from the two points called foci adds up to a constant. It is taken from the cone by cutting it at an angle.
This ellipse is centered at the origin.
Vertices: (0,-6) (0,6)
Foci: (0,-2) (0,2)
Then the equation of the ellipse will be given as
x² / a² – y² / b² = 1
Let c be the distance between the origin to foci.
Then we have
c = 2
And the value of a will be
a = 6
Then the value of a² will be
a² = 6² = 36
The value of b is the distance from center to one of the Co-vertices. Then the value of b² will be
a² – b² = c²
36 – b² = 2²
b² = 36 – 4
b² = 32
Then the equation of the ellipse will be x² / 36 – y² / 32 = 1.
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simplify: x 1/3(x 1/2+2x2)
Answers
Answer:
2/3x^3+1/6x^2
Step-by-step explanation:
please help i have no clue
Answers
Answer:
Step-by-step explanation:
Question (1)
x² + 10x + 12
= x² + 2(5x) + 5² - 5² + 12
= [x² + 2(5x) + 5²] - 5² + 12
= (x + 5)² - 25 + 12 [Since, a² + 2ab + b² = (a + b)²]
= (x + 5)² - 13
Question (2)
y² - 6y - 15
= y² - 2(3y) - 15
= y² - 2(3y) + 3² - 3² - 15
= [y² - 2(3y) + 3²] - 3² - 15 [Since, a² - 2ab + b² = (a - b)²]
= (y - 3)² - 3²- 15
= (y - 3)² - 9 - 15
= (y - 3)² - 24
Deb is planning to paint a wall of her house that has two regular hexagonal windows. Painting the wall costs $1.75 per square foot. How much will she have to spend to paint the wall? Round the answer to the nearest dollar.
Answers
Answer: $357
Step-by-step explanation: Please see images below!
The amount she have to spend to paint the wall is $357.
How to calculate the surface area of a composite figure?Surface area are derived for some standard shapes like circle, triangle, parallelogram, rectangle, trapezoid, etc.
When some shape comes which isn't standard figure, then we find its area by slicing it (virtually, like by drawing lines) in standard shapes. Then we calculate those composing shapes' area and sum them all.
Thus, we have:
[tex]\text{Area of composite figure} = \sum (\text{Area of composing figures})[/tex]
That ∑ sign shows "sum"
We are given that;
The side of two hexagon is 2ft, painting measures 9*25ft.
Now,
In this case, s = 2 feet. Therefore, the area of one hexagonal window is:
Area = (3√3 × 2²)/2 Area = (12√3)/2 Area ≈ 10.39 square feet
Since there are two windows, we need to multiply this by 2 and subtract it from the total area of the wall:
225 - (2 × 10.39) ≈ 204.22 square feet
This is the area that needs to be painted. To find how much Deb will have to spend, we multiply this by $1.75 per square foot:
204.22 × $1.75 ≈ $357.39
Rounding this to the nearest dollar, we get:
$357
Therefore, by the area of painting the answer will be $357.
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