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masha68 [24]
4 years ago
10

Points (−6, 3) and (−6, −3) on the coordinate grid below show the positions of two dogs at a park:

Mathematics
1 answer:
Ray Of Light [21]4 years ago
7 0

9514 1404 393

Answer:

  B.  Dog 1's position is Dog 2's position reflected across the x-axis; only the signs of the y-coordinates of Dog 1 and Dog 2 are different.

Step-by-step explanation:

It is generally useful to compare the answer choices to the problem statement. Here, the problem statement gives two points with identical x-coordinates and opposite y-coordinates.

Any answer choice saying the signs of the x-coordinates are different can be rejected immediately.

It also can be useful to draw yourself a picture. If you plot the points, you can see that the x-axis bisects them. The reflection is not across the y-axis, so any answer choice saying it is can be rejected.

The appropriate description is ...

  B. Dog 1's position is Dog 2's position reflected across the x-axis; only the signs of the y-coordinates of Dog 1 and Dog 2 are different.

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What is a possible scale factor for the dilation of the quadrilateral ABCD?
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Answer:

\dfrac {1}{2}

Step-by-step explanation:

According to the diagram

if

The center is o

Then Distance from O to B'C'=1

Distance from O to BC=1+1=2

\therefore\sf Ratio\:is\:1:2.

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6 0
3 years ago
Happy veterans day everybody!!!
Serjik [45]

Answer:

happy vets day

Step-by-step explanation:

4 0
3 years ago
Millie has a box of 1 hundred cubes. She also has a bag of 70 cubes. How many trains of 10 cubes can she make?
ANTONII [103]
She has a total of 170 cubes

170/10=17 trains
7 0
3 years ago
Read 2 more answers
two trains,Old Steamy and Chug-a-Lug,are 290 miles apart from each other and headed for the same station. They started toward th
erica [24]

8 am to 10:30 am is 2.50 hours.


Old Steamy is going 6.14 mph for 2.5 hours so travels : 6.14 * 2.5 = 15.35 miles.


This means Chug a lug has to travel 290 - 15.35 = 274.65 miles in 2.5 hours.


The speed would be 274.65 / 2.5 = 109.86 miles per hour.

8 0
4 years ago
Read 2 more answers
The standard Olympic marathon distance is 26 miles 385 yards. What is this distance in kilometres to 3 decimal places? (1 yard ?
Ivanshal [37]

Answer:

50.465 km

Step-by-step explanation:

In order to find the distance in kilometers, you need to first convert the marathon distance into yards.  Since the conversion measurement of 1 mile = 1760 yards is given, you can use this to find the total yards in 26 miles:

\frac{1760yards}{1mile} =\frac{x}{26miles} or x = 45,760 yards

Adding this amount to the additional 385 in the marathon distance:

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Since 1 yard = 0.9144 meters, we can find the number of meters the same way we found yards:

\frac{1 yard}{0.9144 meters} =\frac{46145}{m} or m=50,465 meters

Since the question is asking for kilometers, we can need to divide the number of meters by 1000, or move the decimal point three places to the left:

50,465 ÷ 1000 = 50.465 km

8 0
3 years ago
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