4 years ago

Eliminate the parameter and write a rectangular equation for.

Mathematics

1 answer:

Artyom0805 [142]4 years ago

8 0

Eliminate the parameter t:t=y/2
x=y^2/2+3

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Need help breaking this down

yulyashka [42]

Answer:

2b2t

Step-by-step explanation:

2b2t

5 0

3 years ago

Find the value of this expression if x = -1 and<br> y = 9.<br> x²y<br> -7

Zarrin [17]

Answer:

-9/7

Step-by-step explanation:

Simplify and remove like terms.

5 0

3 years ago

An equation that represents the path of a diver jumping off a diving board is y = –7x2 + 5x + 16. Graph this function from the p

ANTONII [103]

Answer:

See explanation

Step-by-step explanation:

An equation that represents the path of a diver jumping off a diving board is

$y = -7x^2 + 5x + 16.$

The diver jumped to the water when x = 0.

Then

$y=-7\cdot 0^2+5\cdot 0+16=16$

The jumper reached the water when y = 0, then

$-7x^2+5x+16=0\\ \\D=5^2-4\cdot (-7)\cdot 16=25+448=473\\ \\x_{1,2}=\dfrac{-5\pm\sqrt{473}}{-14}$

So, point where the jumper reached the water is

$\left(\dfrac{5+\sqrt{473}}{14},0\right)\approx (1.93,0)$

7 0

4 years ago

Which model represents 12x11 I NEED HELP PLEASE

Blizzard [7]

Answer:

132 is the answer

Step-by-step explanation:

3 0

3 years ago

Using the following image, find GH given HI = 1 and GI =<br> = 9.

shepuryov [24]

Answer:

Step-by-step explanation:

3 0

3 years ago

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