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3 years ago

He conic section below is

Mathematics

1 answer:

mariarad [96]3 years ago

3 0

Answer: Degenerate

Step-by-step explanation:

This conic section (intersecting lines) is a degenerate

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The equation

ra1l [238]

<h2>Explanation:</h2>

Let's use a trial and improvement method to find this solution.

Step 1. Let's choose x = 8.5

Substituting into the equation:

$(8.5)^2+ 3(8.5) - 94=0? \\ \\ 72.25+25.5-94=0? \\ \\ 3.75\neq 0$

Step 2. Let's choose x = 8.4

Substituting into the equation:

$(8.4)^2+ 3(8.4) - 94=0? \\ \\ 70.56+25.2-94=0? \\ \\ 1.76\neq 0$

Step 3. Let's choose x = 8.3

Substituting into the equation:

$(8.3)^2+ 3(8.3) - 94=0? \\ \\ 68.89+24.9-94=0? \\ \\ -0.21\neq 0$

Since the sign of the equation changes from positive to negative when evaluating from 8.4 to 8.3, then x = 8.3 seems to be a reasonable value. Finally, the solution to 1 decimal place is:

$x=8.3$

6 0

3 years ago

3 to the fourth power +9

Igoryamba

Answer:

Step-by-step explanation:

3*3=9

9*3=27

27*3=81

3 0

3 years ago

Read 2 more answers

Please help will mark brainliest.

ra1l [238]

Answer:

shape 1, 4, 2, and 5

Step-by-step explanation:

look for the equal sizes

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4 years ago

Triangle JKL has vertices J(0,2), K(−1,2), and L(0,−3). What are the coordinates of the image of point K after a dilation with a

Yakvenalex [24]

Answer:

K(-4 , 8)

Step-by-step explanation:

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2 years ago

The volume of a box(V) varies directly with its length(l). If one of the boxes has a volume of 288 cubic inches and a length of

ziro4ka [17]

Answer:

Step-by-step explanation:

Varies directly means that something constant times l equals V or V=kl where k is that constant.

Plug in point given 288=k(12) and solve the constant of proportionality by dividing both sides by 12.

k=288/12=24

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3 years ago