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3 years ago

Slope intercept for (0,4) (-5,0)

Mathematics

2 answers:

mrs_skeptik [129]3 years ago

8 0

(y - yo) = m.(x - xo)

(4 - 0) = m.(0 - (-5))

4 = m.5

m = 4/5

(y - yo) = 4/5.(x - xo)

(y - 4) = 4/5.(x - 0)

y = 4x/5 + 4

ruslelena [56]3 years ago

6 0

Answer:

y = 0.8x + 4

Step-by-step explanation:

The slope is 0.8 and y intercept is 4.

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The volume of a cylinder is 8177 cm³. If the radius is 3 cm, what is the height

Virty [35]

Answer:

None of the options are correct

О E. 289.2 cm

Step-by-step explanation:

Volume of a cylinder = v = л r² h

л = 3.1416 (aprox)

r = radius

h = height

8177 = 3.1416 * 3² * h

8177 = 3.1416 * 9 * h

8177 = 28.2744 * h

8177/282744 = h

h = 289.2 cm

4 0

2 years ago

A cell phone provider offers a plan that costs $30 per month plus $0.10 per text message sent or received. A comparable plan c

mariarad [96]

300 messages would have to be sent or received in order for the plan to cost same each month.

Step-by-step explanation:

Given,

Cost per month = $30

Per text sent or received charges = $0.10

Let,

x be the number of texts sent or received.

A(x) = 0.10x+30

A comparable plan costs = $60 per month

Text messages are unlimited.

B(x) = 60

For the two plans to cost equal;

A(x) = B(x)

$0.10x+30=60\\0.10x=60-30\\0.10x=30$

Dividing both sides by 0.10

$\frac{0.10x}{0.10}=\frac{30}{0.10}\\x=300$

300 messages would have to be sent or received in order for the plan to cost same each month.

Keywords: function, addition

Learn more about functions at:

#LearnwithBrainly

3 0

3 years ago

(Photo) Help mee<br>What is the volume of the cone below?

sergejj [24]

Volume = 1/3 pi r^2 h
= 1/3 * 10^2 *81 pi
= 2700 pi units^3

Its C

3 0

3 years ago

Read 2 more answers

The numerator of a certain fraction is four times the denominator. If 10 is added to both numerator and denominator the resultin

Ronch [10]

20/5 4x/x adding 10 to each 4x+10/x+10 =2 Multiple x+10 to each side 4x+10=2x+20 Then subtract and get 2x=10 Divide X=5 Now plug it back in 20/5

7 0

4 years ago

Evaluate the expression <br><br> (x + 3)(y - 2) , if x = -2, and y= 6

Butoxors [25]

Answer:

The answer is 4

Step-by-step explanation:

Given,

$x=-2,\,y=6$

Now, the expression

∴ $(x+3)(y-2)\\=>(-2+3)(6-2)\\=>(1)(4)\\4$

hope you have understood this...

pls mark my answer as the brainliest

6 0

3 years ago