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stepladder [879]
4 years ago
13

PLEASE HELP! :D Triangle ABC has vertices A(0,6) B(4,6) C(1,3). Sketch a graph of ABC and use it to find the orthocenter of ABC.

Then list the steps you took to find the orthocenter, including any necessary points or slope you had to derive.
(I know the exact answer. I know the slopes and the point slope form, but I am basically having trouble with the plotting out the altitudes from the given points. Massive brain fart...)
Mathematics
1 answer:
OverLord2011 [107]4 years ago
6 0
I'm pretty sure you can just use a Cartesian plane and since all of your points are (positive, positive) they'd all be in the First Quadrant (top right)
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NEED HELP REALLY BAD I DONT GET THIS.WILL GIVE BRAINLIEST FOR FULL ANSWER
VashaNatasha [74]

Answer:Please give me brainliest

This for the first one

x=5

y=46

z=88

This for second one

x=y

so x=45

y=45

z=11.1

This for the third one

x=60

y=60

z=4.2

This for the fourth one

x=60

y=16

z=16

Step-by-step explanation:

3 0
3 years ago
Find the value of x? PLEASE HELP ME (:
vova2212 [387]
The shape in the middle is a quadrilateral, so the bottom right hand corner should add up to the rest of the angles to give 360 degrees.

40 + 80 + 110 = 230°

360 - 230 = 130°

The line on which x is on is a straight line, and a straight line is 180 degrees.

Therefore x has to be 180 - 130 to make sure it adds up to give 180 degrees.

180 - 130 = 50

∴ x = 50°
7 0
3 years ago
(2x)x(5x^2)= <br> I just needed to write more
prisoha [69]

Answer: 10x^3 hope that is correct

7 0
3 years ago
Identify the correct HYPOTHESIS used in a hypothesis test of the following claim and sample data: Claim: "The average annual hou
lora16 [44]

Answer:

We accept H₀

Step-by-step explanation:

Population mean  μ₀ = 47500

Population standard deviation unknown

Sample size    n = 86   degree of freedom  df = 86 - 1  df = 85

Sample mean    μ = 48061

Sample standard deviation 2,351

The claim implies a two tail test with t-studend distributon

Null  Hypothesis                 H₀               μ  =  μ₀

Alternative Hypothesis      Hₐ               μ  ≠  μ₀      

Confidence Interval  mean α = 0,02     and   α/2  =  0,01

With α/2 and df = 85, from t-table we find  t(c)  critical value

t(c) = 2,3710

We compute t(s) as

t(s)  =  ( μ - μ₀ ) / s /√n

t(s)  = ( 48061 - 47500 )/ 2351/√86

t(s)  = 561 * 9,273 / 2351

t(s) = 2,212

Now we compare t(s) and t(c)

t(s) < t(c)       2,212  < 2,371

Then we are in the acceptance region. We accept H₀

5 0
3 years ago
A line passes through the point (2,3) and has a slope of 0, what equation of the line?
Andru [333]

Answer: B

Step-by-step explanation: put the points on a graph

6 0
3 years ago
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