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3 years ago

Find the length of the third side. If necessary, round to the nearest tenth 10 20

Mathematics

1 answer:

Flura [38]3 years ago

6 0

if only i knew I would love to help you sorry

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Pls help i will give u brianliest

Fynjy0 [20]

Answer:

Slope = -3

y-intercept = (0,-4)

Equation: y = -3x-4

Step-by-step explanation:

We can take any two input-output pairs from the table to find the equation of given function.

Linear function is given by:

$y =mx+b$

Here m is the gradient of the functions which is defined as:

$m = \frac{rise}{run} = \frac{y_2-y_1}{x_2-x_1}$

The input-output pairs are:

(x1,y1) = (-1,-1)

(x2,y2) = (0,-4)

First of all,

$m = \frac{-4-(-1)}{0-(-1)}\\= \frac{-4+1}{1} = -3$

Putting the value of slope in the equation

$y = -3x+b$

Putting (-1,-1) in the equation

$-1 = -3(-1)+b\\-1 = 3+b\\b = -1-3\\b = -4$

The equation will be:

$y = -3x-4$

Hence,

Slope = -3

y-intercept = (0,-4)

Equation: y = -3x-4

7 0

3 years ago

(3y^2+4y+4)-(7y^2+3y-6)

e-lub [12.9K]

plz mark brainliest if it helps

3 0

3 years ago

5p/-1 + q when p is 21 and q is 9

son4ous [18]

5×21/-1+9
105/-1 +9
-105 +9
-96

hope that helps

8 0

3 years ago

Simplify the imaginary number sqr -12

Anastaziya [24]

Answer:

$\sqrt{-12} = i\sqrt{12} = i\sqrt{4\cdot 3} = 2i\sqrt{3}$

Step-by-step explanation:

8 0

3 years ago

Can someone pls help??

ch4aika [34]

Answer:

No. A = 32 square units B= 42 square units

Explanation:

When finding the area of composite figures, add the area of each figure.

5 0

3 years ago