All categories

3 years ago

Help!!!! I don't know how to do this stuff..

Mathematics

1 answer:

loris [4]3 years ago

5 0

$\qquad \qquad\huge \underline{\boxed{\sf Answer}}$

The y - intercept of the shown line on the graph is -4

Y - intercept is the " y - coordinate of the point on line when it cuts the y - axis "

You might be interested in

All the following are Perfect Squares except for which one?<br> 198<br> 121<br> 81<br> 64

snow_lady [41]

Answer:

Step-by-step explanation:

198 is not a perfect square

4 0

3 years ago

If the whole is 1000 and the percent is 0.9 whats the part

FinnZ [79.3K]

Answer:

percentage of 0.9% of 1,000

8 0

3 years ago

Read 2 more answers

What is the coordinate point of this equation?

WITCHER [35]

Answer:

y = -2x -2

x + 2y = 2

2x + y = -2 } x1

x + 2y = 2 } x2

2x + y = -2 } we eliminate 2x

2x + 4y = 4 } same signs subtract and different add respectively

-3y = -6

-3 -3

y = 2 (x , 2) we reserve

2x + (2) = -2 we take on the first equation and replace 2 on a coordinate for y

2x = -2 - 2

2x = -4

2 2

x = -2 (-2,2)

x y

4 0

3 years ago

Read 2 more answers

List combinations of three (length, width, and depth) that would give a volume of 1,536 cubic feet.

mel-nik [20]

Answer:

Step-by-step explanation:

6 0

4 years ago

A quadratic equation has a

11111nata11111 [884]

Answer:

$\boxed {\boxed {\sf 2 \ real \ solutions }}$

Step-by-step explanation:

The quadratic formula is:

${x = \frac{{ - b \pm \sqrt {b^2 - 4ac} }}{{2a}}}$

The discriminant of a quadratic is just the expression under the square root, or $b^2-4ac$ . This can tell us the number of solutions a quadratic has.

If the discriminant is:

Positive = 2 real solutions
Equal to Zero = 1 real double/repeated solution
Negative = 0 real solutions, but 2 imaginary solutions

Our quadratic equation has a discriminant of 5, which is positive. Therefore, it has 2 real solutions.

6 0

3 years ago