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Svetach [21]
3 years ago
10

The equation represents an ellipse.

Mathematics
2 answers:
Tom [10]3 years ago
6 0

Answer:

B) (-10, -6) and (8, -6)

Step-by-step explanation:

aleksley [76]3 years ago
5 0

Answer:

The answer is (B) (-10, -6) and (8, -6)

Step-by-step explanation:

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A non-stop train leaves Lahore at 4:00 pm and reaches Karachi at 10:00 am the next day. The speed of the train was 70 km/hour. F
denis23 [38]

Calculate the number of hours between 4 PM and 10 AM:

4 PM to 4 AM is 12 hours.

4 AM to 10 AM is 6 hours

Total hours is 12 + 6 = 18 hours.

18 hours x 70 km/hr = 1,260 km total.

4 0
3 years ago
Use a calculator to find the missing side length. Tell whether the side lengths form a Pythagorean Triple.
12345 [234]
Pythagorean theorem: a^2 + b^2 = c^2
The hypotenuse is always the c in the equation.  
If the two side lengths they gave you are not the hypotenuse, then enter
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5 0
3 years ago
Graph y= 2/3x-4<br><br> How do I graph this?
umka21 [38]

Answer:

Read below !!

Step-by-step explanation:

Since you are already given the full equation, you would just follow the steps of plotting a line! I start usually by plotting the y-intercept, which is always on the y-axis. In this case, that would be -4 ! You mark -4 on the line, and from there, you would use RISE/RUN to find out the slope of the line. Since it's 2/3, you would rise 2, and go to the right 3, all from the point -4. You should do that about two times in order to get your line !!

I hope this helps !!

6 0
2 years ago
The sum of two numbers is 20. Their difference is 4. What are the numbers? Use the variable A &amp; B
Arturiano [62]

Answer:

x + y = 20

x - y = 4

Add the 2 equations and get

2x = 24

x = 24/2 = 12

Plug x=12 into either equation and get

y = 8

3 0
3 years ago
Read 2 more answers
Samantha wants to put a fence around her backyard. She buys the fence in 6-foot sections and needs 12 sections. She spends a tot
Solnce55 [7]
6 foot =850
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then for 12 section
141.667x 12=1700 or

you find the ratio of 6:12
= 1:2
therefore 2×850=1700
5 0
2 years ago
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