3 years ago

Help! Which triangle side lengths form a right triangle? Choose all that apply.

Mathematics

1 answer:

Mandarinka [93]3 years ago

8 0

Answer:

Your answer would be C (8,15,17) and E (15, 20,25)

Step-by-step explanation:

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Please help me with this

MissTica

Answer:

For the question on the right, I assume b is the exponential factor, or growth factor.

Step-by-step explanation:

Linear:

$Y=aX + b\\(X, Y) = (0, 15) => b = 15\\(X,Y) = (1, 12) => a = -3\\Y = -3X + 15$

You can find the equation by using two points and the equation for a line.

Exponential:

$Y = a^{bX+c}\\(X, Y) = (0, 81) => a^{c} = 81 => a^{c} = 3^{4} => a=3, c=4\\(X, Y) = (1, 27) => a^{b+c} = 27 => a^{b}a^{c} = 27 => a^{b} = \frac{27}{81} = \frac{1}{3} => b=-1\\Y = 3^{-X+4}$

6 0

2 years ago

12:35 on Sunday.

Neporo4naja [7]

Answer:

See attached

Step-by-step explanation:

Triangle CDE translated 3 units up and reflected over line l into triangle C'D'E'

8 0

3 years ago

Whats the answer to 0.8 divided by 697.04 show work please.

Varvara68 [4.7K]

Answer:

.00114771

hope this helps, good luck :)

4 0

2 years ago

Someone with the right answer help me

andre [41]

Answer:

46 degrees.

Step-by-step explanation:

Sin(angle) = 5/7. Using a calculator, this angle is thus 45.6, or approximately 46 degrees.

5 0

3 years ago

What is an equivalent expression of -1/2(-2x+4y

Mice21 [21]

Answer:

x−2y

Step-by-step explanation:

you meant to put a parenthesis at the end right?

7 0

3 years ago