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Paraphin [41]
3 years ago
6

Part 5: Identify key features and graph a hyperbola from general form.

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
3 0

First things first. I tried and really hope im correct.

A) (x+1)^2/9 – (y+2)^2/4 = 1

B) (-1,-2)

C) (-4.61, -2) and (2.61, -2)

D) y=2/3x-1.33333 and y=-2/3x-2.66666

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a rectangle with width of 7 and length of 9 has a square of side length 5 cut out of it. what is the area of the rectangle after
dezoksy [38]
Area of rectangle is 7x9 which is 63
Area of the square=5x5 which is 25
So area is: 63-25=38
6 0
3 years ago
Write this ratio as a fraction in lowest terms 40 minutes to 90 minutes​
Alex787 [66]

Answer:

your answer should be 4/9

Step-by-step explanation:

Hope this helps!

6 0
3 years ago
Attached the pic, i'll give brainliest!
GarryVolchara [31]
The last seems most appropriate
8 0
3 years ago
Mr Dominguez spends three weeks training for a marathon. Every day he runs 1/2 mile more than the day before. If the first day h
barxatty [35]
Answer: 16 miles


Explanation:
I believe it would be 16 miles, if he starts off at 6 miles on day one and goes up 1/2 mile every day, he would be up a mile every other day, basically on day 3 he would be at 7 and day 5 at 8 miles, if the pattern continues he would be at 16 miles by day 21.
3 0
3 years ago
Part 2: Use the information provided to write the standard form equation of each circle
Archy [21]

Answer:

The answer to your question is below

Step-by-step explanation:

- The Standard form of the equation is

                  (x - h)² + (y - k)² = r²

4.

Center (8, -4)    r = \sqrt{118}

-Substitution

                 (x - 8)² + (y + 4)² =\sqrt{118}²                

-Result

                 (x - 8)² + (y + 4)² = 118

5.

Center (-10, 9)     r = \sqrt{37}

-Substitution

                  (x + 10)² + (y - 9)² = \sqrt{37}²                

-Result

                  (x + 10)² + (y - 9)² = 37

6.-

Center (-8, 0)       r = 6

-Substitution

                  (x + 8)² + (y - 0)² = (6)²

-Result

                  (x + 8)² + (y - 0)² = 36

3 0
4 years ago
Read 2 more answers
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