it takes you 17 minutes to walk from the washington monument to the lincoln memorial in washington, dc. how fast are you walking?
Answers
Your average walking speed is 5.65 miles per hour.
To determine your walking speed, we need to know the distance you walked and the time it took. We are given that it took you 17 minutes to walk from the Washington Monument to the Lincoln Memorial, but we need to know the distance between these two landmarks.
The distance between the Washington Monument and the Lincoln Memorial is approximately 1.6 miles or 2.6 kilometers. Let's assume that you walked this distance.
Now we can use the formula for speed, which is:
speed = distance / time
We need to convert the time from minutes to hours, since the distance is given in miles or kilometers. There are 60 minutes in an hour, so 17 minutes is 17/60 = 0.2833 hours.
Plugging in the values we have:
speed = 1.6 miles / 0.2833 hours
speed ≈ 5.65 miles per hour
Therefore, your walking speed is approximately 5.65 miles per hour.
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Related Questions
a) Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate for the data below.
Mood levels, "happy", "alright", and "sad" Choose the correct answer below.
The nominal level of measurement is most appropriate because the data cannot be ordered.
The ordinal level of measurement is most appropriate because the data can be ordered, butdifferences (obtained by subtraction) cannot be found or are meaningless.
The ratio level of measurement is most appropriate because the data can be ordered, differences (obtained by subtraction) can be found and are meaningful, and there is anatural starting point.
The interval level of measurement is most appropriate because the data can be ordered, differences (obtained by subtraction) can be found and are meaningful, and there is no natural starting point.
B)In a study of all babies born at hospitals in one state, it was found that the average (mean) weight at birth was 3199.2 grams. Identify whether this value is a statistic or a parameter. Choose the correct answer below
The value is a statistic because it describes some characteristic of a sample.
The value is a parameter because it describes some characteristic of a sample.
The value is a parameter because it describes some characteristic of a population
The value is a statistic because it describes some characteristic of a population.
(c) Identify the type of sampling used (random, systematic, convenience, stratified, or cluster sampling) in the situation described below.
To determine her blood sugar level, Miranda divides up her day into three parts: morning, afternoon, and evening. She then measures her blood sugar level at 4 randomly selected times during each part of the day. What type of sampling is used?
Cluster
Stratified
Systematic
Random
Convenience
D) State whether the data described below are discrete or continuous and explain why.
The exact widths (in meters) of the streets of a certain city.
Choose the correct answer below.
The data are discrete because the data can only take on specific values.
The data are continuous because the data can take on any value in an interval.
The data are discrete because the data can take on any value in an interval.
The data are continuous because the data can only take specific values.
Answers
The most appropriate level of measurement for the given data is the nominal level of measurement. The given value is a parameter. Random sampling is used in the given situation. The data described below are continuous.
Explanation:
a) The data "happy", "alright", and "sad" is qualitative data. The nominal level of measurement is most appropriate for such data because the data cannot be ordered. The ordinal level of measurement can also be used, but it requires a ranking system for the data which is not provided here.
Hence, the nominal level of measurement is the most appropriate.
b) A statistic describes some characteristic of a sample, whereas a parameter describes some characteristic of a population. Here, the given value of 3199.2 grams is the mean weight of babies born in a state, which is a characteristic of the population. Hence, it is a parameter.
c) Random sampling is a sampling method in which each member of the population has an equal chance of being selected. In the given situation, Miranda measures her blood sugar level at 4 randomly selected times during each part of the day. Hence, random sampling is used here.
d) The exact widths (in meters) of the streets of a certain city is quantitative data. The data can take on any value in an interval, which makes it continuous data. Discrete data can only take specific values, which is not the case here. Hence, the data are continuous.
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Which term bet describes the force on an object with a net force is zero
Answers
Answer:
If the net force on an object is zero, then the object is in equilibrium. It means the sum of the forces in all directions must be equal to zero.
Answer: equilibrium
Step-by-step explanation: When an object is in equilibrium (either at rest or moving with constant velocity), the net force acting on it zero.
The summer and winter solstices are the longest day and night of the year, respectively. The summer solstice happens between June 20 and June 21, while the winter solstice is between December 21 and December 23. At a latitude of 28° the summer solstice is 14.5 hours long and the winter solstice is 14 hours long. Write a sinusoidal equation modeling the hours of daylight in a year. Use t for the variable and measure t in weeks. For the purposes of this problem, idealize a year to be 52 weeks long, with the winter solstice a week before the new year. h(t) = __________
Answers
The correct answer is h(t) = 14.25 + 0.25 * sin((π/26) * t)
To model the hours of daylight in a year using a sinusoidal equation, we can consider the average length of daylight, the amplitude of the variation, and the period of the function.
Given:
Summer solstice (longest day) is 14.5 hours
Winter solstice (longest night) is 14 hours
Let's analyze the information:
Average daylight: The average daylight throughout the year would be the average of the summer and winter solstices. It can be calculated as:
Average daylight = (14.5 + 14) / 2 = 14.25 hours
Amplitude: The difference between the average daylight and the longest day or night is the amplitude. In this case, the amplitude is half the difference between the summer and winter solstices. It can be calculated as:
Amplitude = (14.5 - 14) / 2 = 0.25 hours
Period: We are modeling the function over a year, which we'll consider as 52 weeks. Since we want to measure time in weeks (t), the period of the function is 52 weeks.
Putting all the information together, we can write the sinusoidal equation:
h(t) = Average daylight + Amplitude * sin((2π / Period) * t)
Substituting the values we calculated:
h(t) = 14.25 + 0.25 * sin((2π / 52) * t)
Simplifying further, the sinusoidal equation modeling the hours of daylight in a year is:
h(t) = 14.25 + 0.25 * sin(π/26 * t)
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Enjoy? here a math question you guys might knoew
Answers
what is the probability that out of ten randomly selected 30 year olds in 1970. at least one did not earn more than his or her parents at age 30
Answers
Therefore the probability that out of ten randomly selected 30 year old in 1970. at least one did not earn more than his or her parents at age 30 is 0.8448
What is probability?The study of probabilities involves calculating the possibility that an event will occur or that a proposition is accurate. The probability of an event is a number between 0 and 1, where 0 often represents impossibility and 1 typically represents certainty.
Here,
It is found by reading so it says ten so we multiply 0.8300 10 times by one and one example 0.0830,0 0.8300, 0.8300 ,0.8300..... and so forth or else you will not get the correct answer, there is an easier way to put in the calculator but you figure that out
after we found that we get =
1−0.830010^10
Our response is 0.1552, so since it specifies "at least," we deduct 1.
= 1−0.1552
and our answer is :
= 0.8448
Therefore, the probability that out of ten randomly selected 30 year old in 1970. at least one did not earn more than his or her parents at age 30 is 0.8448
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someone help i'll give brainliest to right answer!
QUESTION: A pentagon has angles that measure 110°, 90°, 80°, 115°, and v. What is v?
Answers
Answer:
145
Step-by-step explanation:
angles in a pentagon add up to equal 540
Hence, 110 + 90 + 80 + 115 + v = 540
( note that we just created an equation that we can use to solve for v )
We now solve for v using the equation created
110 + 90 + 80 + 115 + v = 540
step 1 combine like terms
110 + 90 + 80 + 115 = 395
we now have 395 + v = 540
step 2 subtract 395 from each side
540 - 395 = 145
395 - 395 cancels out
we're left with v = 145
Brandon asked some friends how much they pay in rent. The results are shown on the graph below. What is the mean of his friends' rents?
Answers
Answer: $690
Step-by-step explanation: I added all the numbers together and then I divided it by five and got $690
800+700+500+700+750=690
which two parts of the vehicle are most important in preventing traction loss
Answers
The tires and the traction control system work in tandem to ensure maximum traction and stability, minimizing the risk of traction loss and improving overall vehicle control and safety.
The two most important parts of a vehicle in preventing traction loss are the tires and the traction control system.
Tires: Tires are the primary point of contact between the vehicle and the road surface. The quality and condition of the tires greatly influence traction. Tires with good tread depth and appropriate tread pattern are essential for maintaining grip on the road. Tread depth helps to channel water, snow, or debris away from the tire, preventing hydroplaning or loss of traction. Additionally, tire pressure should be properly maintained to ensure even contact with the road. Choosing tires suitable for the specific driving conditions, such as all-season, winter, or performance tires, is crucial for optimal traction and handling.
Traction Control System: The traction control system is a vehicle safety feature that helps prevent the wheels from slipping or spinning on low-traction surfaces. It uses various sensors to monitor the speed and rotation of the wheels. If the system detects a loss of traction, it will automatically reduce engine power and apply braking force to the wheels that are slipping. By modulating power delivery and braking, the traction control system helps maintain traction and prevent wheel spin, especially in challenging conditions like slippery roads or during quick acceleration.
The tires and the traction control system work in tandem to ensure maximum traction and stability, minimizing the risk of traction loss and improving overall vehicle control and safety.
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I am giving away 20 points have fun
Answers
Answer:
Thanks :)
Step-by-step explanation:
Solve:
(-8) × (-5) + (-6)
Answers
Answer:
Step-by-step explanation:
34
Answer:
(+8×5) + (-6)
(+40) + (-6)
(+40-6)
(+34)
PLZZZZ HELP ME!!!!!Subtract 11/14-2/7?Make sure your answer is fully reduced.
Answers
Answer:
the answer is 7/14 or 1/2
Answer:
1/2
Step-by-step explanation:
First, you'll have to get a common denominator, which will be 14.
11/14 - 4/14 = 7/14 ----> 1/2
Evaluate The Integral With Respect To Surface Area ∫∫T12xdA, Where T Is The Part Of The Plane X+Y+5z=9 In The First Octant. ∫∫T12xdA
Evaluate the integral with respect to surface area ∫∫T12xdA, where T is the part of the plane x+y+5z=9 in the first octant. ∫∫T12xdA
Answers
Performing the integration, will obtain the numerical value of the integral, which represents the evaluated expression ∫∫T 12x dA.
To evaluate the integral ∫∫T12xdA, where T is the part of the plane x+y+5z=9 in the first octant, we need to find the surface area of the region T and multiply it by 12x.
Start by expressing the given plane equation in terms of z to obtain the limits of integration. Rearrange the equation as follows:
z = (9 - x - y) / 5
Determine the limits of integration for x and y in the first octant. In this region, x, y, and z all vary from 0 to the corresponding limits.
Set up the double integral using the limits of integration and the differential element dA, which represents the differential area on the surface. In this case, dA represents the differential area on the plane.
Since we are integrating with respect to surface area, dA is given by dA = √(1 + (∂z/∂x)² + (∂z/∂y)²) dxdy. Compute the partial derivatives (∂z/∂x) and (∂z/∂y), and substitute them into the formula for dA.
Simplify the expression for dA and substitute it into the double integral setup. The integral becomes:
∫∫T 12x dA = ∫∫T 12x √(1 + (∂z/∂x)² + (∂z/∂y)²) dxdy
Evaluate the integral by performing the integration over the given limits. This involves integrating with respect to x first and then y.
After performing the integration, you will obtain the numerical value of the integral, which represents the evaluated expression ∫∫T 12x dA.
Note that the specific values for the limits of integration and the resulting numerical value of the integral will depend on the given region T and the specific plane equation x+y+5z=9.
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Help me plsssss. Exterior angles definitions
Answers
Step-by-step explanation:
an angle that is complementary to one of the interior angles of the triangle because interior angle+exterior angle add up to 180°
A rectangular garden has an area of 144 ft². If the base is 8 ft long, what is the height?
18 ft
36 ft
64 ft
72 ft
Answers
Answer:
The Answer is 18
Hope this helps! :)
Step-by-step explanation:
The price of an item has been reduced by 60% . The original price was $45 . What is the price of the item now?
Answers
Answer:
18
Step-by-step explanation:
Take the original price and multiply by the percent
45*60%
45*.60
27 - this is the amount of the reduction
Subtract this amount from the original price to get the new amount
45-27
18 - this the new price
Solve: -5/6 + m = -3 1/6
m= -4
m= -2
m= -2 1/6
m= -2 1/3
Answers
Answer: -2 1/3
Step-by-step explanation:
Okay
what are the coordinates of A after reflecting across the line x = 3? (2, 3)
(3, 2) (3, 4) (3, -2)
Answers
Answer:
Here we can not see point A, so i will answer in a general way.
Let's suppose that point A is (a, b)
Now, if we do a reflection over a given line, the (perpendicular) distance between our original point to the line is the same as the distance between the reflected point and the line.
So for example if we have the point (x, y) and we do a reflection over the line x = k.
The distance between our point and the line is:
x - k
So the new point must be also at a distance of (x - k) from line x = k.
The only other point that meets this condition is (k - (x - k), y) = (2k - x, y)
Now remember that point A is (a, b)
And we do a reflection over x = 3
The distance between our point and the line is:
D = I(a - 3)I
Then the reflection will be:
(3 - (a - 3), b) = (6 - a, b)
Where (a, b) where the original coordinates of point A.
After losing 3 baseball cards, Peter gave half of his remaining cards to Bobby. If Peter gave Bobby 9 baseball cards, how many cards did Peter start with?
Answers
Answer:
Peter started with 21 cards
Step-by-step explanation:
half of his card that gave to bobby =9
so the other half is 9
9+9=18
18+3 cards that he lost at the beginning=21
Answer:
Substitute 21 for X in the original equation YES
Substitute any number for X in the original equation NO
Bobby’s claims that x=21 is correct YES
The result of verifying Bobby's work is 9=9 YES
The result of verifying Bobby's work is 21=21 NO
Step-by-step explanation:
got right on edg
HELP
Please please plz
Answers
Answer:
3 = 10.50
7 = 24.5
10 = 35.00
Step-by-step explanation:
If this is wrong I am sorry.
Hope this helps
Step-by-step explanation:
This is it. Proportion
if 3 pounds of blue berries cost 10.50
1 pound of blue berries cost 10.50÷3=3.50
Therefore 7 pounds of blue berries cost
3.50 ×7= 24.50
2. Let a be the number of pounds of blue berries you can buy with 35.00
1 = 3.50
a = 35.00
a=35.00÷3.50
a= 10
Therefore, 35.00 is equal to 10 pounds of blue berries.
If someone could please just tell me how to do this that would help a lot. Suppose B is between A and C. Use the Segment Addition Postulate to find x. Then find the length of each segment. AB = 4x+1 BC = 7x-4 AC = 118
Answers
Answer:
x=11
AB=45
BC=73
Step-by-step explanation:
AB+BC=AC, so...
4x+1+7x-4=118
Combine like terms
11x-3=118
Solve for x
11x=118+3
11x=121
x=11
Now put x in each equation
AB=4x+1=4(11)+1=44+1=45
BC=7x-4+7(11)-4=77-4=73
AC=45+73=118 (which was given!)
The volume inside of a sphere is V=4πr33 where r is the radius of the sphere. Your group has been asked to rearrange the formula so that it is rewritten to solve for r. Below are various solutions that your group-mates have arrived at. Select the correct one A) r=3V4π−−−√ B) r=3V4π−−−√3 C) r=3V√34π D) r=4V3π−−−√3
Answers
Answer:
Step-by-step explanation:5
Rectangle pqrs had vertices p(-4,3),q(-2,5),r(3,0) and s(1,-2). the diagonals of the rectangle bisect eachother. atwhich point do the diagonals intersect?
Answers
Answer:
Step-by-step explanation:
Consider parallelogram PQRS, where PQ ≅ RS and QR ≅ PS. Construct diagonal PR and diagonal QS. By the SSS criterion, ΔPQR ≅ ΔRSP and ΔPQS ≅ ΔRSQ. Therefore, ∠QPS ≅ ∠SRQ and ∠PQR ≅ ∠RSP since corresponding angles of congruent triangles are congruent.
What statement is proven by the given steps?
A.
A quadrilateral with congruent consecutive angles is a parallelogram.
B.
Consecutive angles of a parallelogram are congruent.
C.
Opposite angles of a parallelogram are congruent.
D.
A quadrilateral with congruent opposite angles is a parallelogram.
Answers
The correct answer would be option(C) opposite angles of a parallelogram are congruent.
What is Parallelogram?A parallelogram defined as a special type of quadrilateral which has both pairs of opposite sides parallel and equal.
Given that PQRS is a parallelogram.
PQ ≅ RS
QR ≅ PS
By the SSS criterion, ΔPQR ≅ ΔRSP and ΔPQS ≅ ΔRSQ.
Therefore, ∠QPS ≅ ∠SRQ and ∠PQR ≅ ∠RSP since corresponding angles of congruent triangles are congruent.
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Answer:
"B"
Step-by-step explanation:
I had $5.00 My Mom gave me $10.00 while my Dad gave me $30.00. My Aunt and Uncle gave me 100.00. I had another $5.00 How much money did i really have?
Answers
Answer:
$150
Step-by-step explanation:
5+10+30+100+5=150
10
Step-by-step explanation:
The way I look at it I think 10.00 cause it says I had in the beginning k and it says what people gave me and at the end it says what I had as well so I had 5.00 in the beginning and then I had another 5.00 so that makes it 10.00 in all realatly really let me know if I'm right as it's the only thing that makes since with it all..... lol so the answer is 10.00.... so if it would of said how much do I have all together then it would be what my granddaughter said but it didn't. It's a tricky question here and a good one to get people thinking on it haaa haaa
x^(2)-8x=-7
Please show work.
Answers
Answer:
This equation has two solutions.
1 solution is: x - 1
Solution #2 is : x - 7
Step-by-step explanation:
1. Move the constant to the left. We end up with x^2 - 8x +7 = 0
2. Rewrite the expression: x^2 - x - 7x + 7 = 0
3. Factor the expressions: x * (x-1) -7(x-1) = 0
4. Separate into possible cases : (x-1) * (x-7) = 0
5. Solve the equation(s): x-1 = 0
x-7 = 0
6. Possible solutions are as follows: x-1 OR x-7
light a flashes every 5 seconds Light b flashes every 6 seconds light c flashes every 7 seconds work out how long it will take for all of them to flash
Answers
Answer:
210 seconds
Step-by-step explanation:
LCM of 5,6 and 7
Given f(x) = x − 7 and g(x) = x2. Find g(f(4)). G(f(4)) =.
Answers
Answer:
\(g(f(x)) = gof(x) =( x - 7)^{2} \\ = {x}^{2} - 14x + 49 \\ g(f(4) )\times g(f(4)) = (4^{2} - 14 \times 4 + 49 )\times( 4 ^{2} - 14 \times 4 + 49) \\ = 9 \times 9 \\ = 81\)
Select the correct answer.
Consider this function.
f(x) = 2x -2
Which graph represents the inverse of function f?
A. The first graph (Y)
B. The second graph (W)
C.The third graph (X)
D. The last graph (Z)
Answers
Answer:
option
Step-by-step explanation:
THE THIRD GRAPH(X)
Solve -8(c-1)=-(-3) what is the solution of c?
Answers
Answer:
c = \(\frac{5}{8}\)
Step-by-step explanation:
First, expand the brackets by applying the Distributive Law:
\(= -8c + 8 = 3\)
Then bring all the like terms together and isolate c. Move '3' to the left and '8c' to the right: of the equation:
\(= 8 - 3 = 8c\)
= \(5 = 8c\)
= \(c = \frac{5}{8}\)
The side length of an equilateral triangle is 3x + 9 Which expression represents the perimeter of the triangle?
A. 3x + 18
B. 3x + 27
C. 9x + 9
D. 9x + 27