2 years ago

On a piece of paper,graph y+4

1 answer:

6 0

Well right now you have a linear function with 0 as a slope. The equation now is y+4=0 but in order to graph this, you subtract 4 to the right side to get the equation y= -4. This is now just a horizontal line extending in either direction on the grid where 4 is on the y axis.

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What are the solutions to x^2-5x+3=0?

Viktor [21]

Answer:

Step-by-step explanation:

You need to use the quadratic equation

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

Givens

a = 1
b = - 5
c = 3

x = $\frac{5 +/- \sqrt{5^2 - 4a*1*3} }{2} \\$

x =( 5 +/- sqrt(25 - 12) ) / 2

x = (5 +/- sqrt(13) )/2

x = (5 + sqrt(13) / 2

x = 4.303 rounded

x = (5 - sqrt(13) ) /2

x = .6972

4 0

3 years ago

1/4-5/8n is equivalent to p(2-5n)

jolli1 [7]

Answer:

1/4 - 5/8n = p (2-5n)

7 0

2 years ago

Read 2 more answers

PLEASEEEE SOMEONE HELP ME WITH THIS ITS DUE IN A COUPLE HOURS!!!!! FOR trigonometry

Natasha2012 [34]

Answer:

4/7

Step-by-step explanation:

Tan= Opposite/Adjacent

Tan<f = 4/7

8 0

3 years ago

Rob has -180 points in a game. He gains one-fourth of his points back on his next turn and gains back an additional one-fifth of

Leya [2.2K]

Answer:not sure sorry

Step-by-step explanation: I need points

6 0

2 years ago

What is the exact volume of the cone?

zlopas [31]

Answer:

The third choice, (160/3)π cm³

Step-by-step explanation:

The formula for volume of a cone is

V = (1/3)πr²h where r is the radius of the base, and h is the height

Here, r = 4 and h = 10. plug those values in and simplify...

V = (1/3)π(4²)(10)

V = (1/3)π(16)(10)

V = (1/3)π(160)

V = (160π)/3

4 0

2 years ago