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Bond [772]
3 years ago
5

(PLEASE HELP 50 POINTS) At a dog show, the entries included Welsh corgis and cocker spaniels. The table compares the weights wit

hin this sample of dogs.
Answer the questions to compare the weights of the dog breeds and determine which breed of dog had the heaviest entry.

1. What is the median weight of the Welsh corgis? What does the median tell you about their weights?

Write your answer in the space below.







2. Which type of dog has the greater variation in weights? Justify your answer.

Write your answer in the space below.



3. Do you think the heaviest dog in the show was a Welsh corgi or a cocker spaniel? Explain how you made your choice.

Write your answer in the space below.

Mathematics
1 answer:
Tcecarenko [31]3 years ago
3 0

Answer:

1. 27

Im not sure about 2 but i think its welsh corgis

3. (Im also not sure about this one, so dont take my word for it if my answer doesnt seem right) I think the heaviest dog is the welsh corgi bc i added all the weights together for the welsh corgis.

Step-by-step explanation:

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Does anyone know the answer?
marta [7]

Add them all up and then divide by the number of quizzes

3 0
4 years ago
Help me with this please. Thanks!
horsena [70]
Cubic inch.
Proszę.
Myślę że pomoglem.
7 0
4 years ago
One positive number is 5 times another number. The difference between the two numbers is 200, find the numbers.
Ilya [14]
X = 5y, where x > 0 and y > 0;
x - y = 200 => 5y - y = 200 => 4y = 200 => y = 200/4 => y = 50 => x = 250.
4 0
3 years ago
Write the equation of the line that passes through the points (3,-8) and (-8, 1).
NemiM [27]

Answer:In order to write an equation for a line when we are only given 2 points it passes through, we first need to determine the slope of the line. The slope of the line is found by dividing the difference in the y-coordinates of the 2 points by the difference in the x-coordinates of the 2 points. (mathematically known as rise over run), (you may remember hearing this in class)

Step-by-step explanation:

y1-y2  / x1-x2 is the formula we will use to find the slope.

Pick one of the coordinates to be 1 and let the other be 2. We will let (3, 8) be 1 and (1, 0) be 2 because it has a 0 and subtracting 0 is easier.

Remember - whichever point contains y1, must also contain x1.

Our slope is found by substituting

(8 - 0) / (3 - 1) =

8 / 2 = 4. So the slope is 4.

Our equation for the line must be in the form of

y = mx + b (m is the slope and be is the y-intercept, where the line crosses the y-axis)

Again, choose a point and we will finish the equation. Let's use (1, 0). Always easier to use when there is a 0.

We will substitute our coordinates into the equation -

y - y1 = m(x - x1)

y - 0 = 4(x - 1)

y = 4x - 4 - your equation.

You can check your work by using the other point, (3, 8)

y = 4x - 4

8 = 4(3) - 4

8 = 12 - 4

Because this equation is true, your equation for the line is correct.

Hope this helps.

7 0
3 years ago
Domain and range for graph
kirza4 [7]
Can you post a pic of the graph?
8 0
3 years ago
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