3 years ago

HELP FAST PLS

1 answer:

8 0

Answer:

The converse of the Pythagorean theorem states that if the square of one side of a triangle is equal to the sum of the squares of the other two sides, then the triangle is a right triangle.

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What is the equation of the line if the line passes through (4, 4) and the y-intercept is −4.

tresset_1 [31]

Y = mx+c

m is the gradient and c is the y-intercept so

4 = m(4) + (-4)

4 = 4m - 4

4m = 8

m = 2

Ans: Y = 2x - 4

3 0

3 years ago

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50 points for who ever helps <br> 5√x 14 <br> simplify

mina [271]

Answer:

5√14x

Step-by-step explanation:

reorder factors, let me know if im right

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3 years ago

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Como se daca el area de un triangulo

Ivahew [28]

Area= base x altura dividido entre 2

7 0

3 years ago

The equation y=5x2+6 is what kind of equation

agasfer [191]

This is a quadratic equation because it has degree 2.
As known as a parabola

6 0

3 years ago

1) El ritmo cardíaco de un gato ( en latidos por minuto) es función lineal de su temperatura corporal (en grados Celsius). En co

olga55 [171]

Answer:

$y=10x-170$

Step-by-step explanation:

This problem can be modeled by a linear function, where we have two points (37°C, 200) and (32°C, 150).

Notice that the temperature is the independent variable, because the heartbeat of the cat won't change the temperature, it works in the opposite way.

First, let's find the constant ratio of change.

$m=\frac{150-200}{32-37}=\frac{-50}{-5}=10$

This means the hearbeat of the car changes 10 pulses per minute each 1 celsius degree.

Now, we use the point slope formula to find the equation

$y-y_{1} =m(x-x_{1} )\\y-150=10(x-32)\\y=10x-320+150\\y=10x-170$

Theerefore, the function that represents this situation is

$y=10x-170$

Where $x$ represents temperature and $y$ represents hearbeats.

6 0

3 years ago