3 years ago

Find the area and perimeter of the following triangle with the given vertices:

1 answer:

7 0

Find the area and perimeter of the following triangle with the given vertices:
(1, 2), (8, 2) and (3, 6)
Explain your reasoning; show all your work for full credit!

You might be interested in

Suppose that a particle following the given path c(t) flies off on a tangent at t = t0. Compute the position of the particle at

Svetach [21]

Answer:

(30,35,0)

Step-by-step explanation:

We are given that

$C(t)=(2t^2,t^3-4t,0)$

$t_0=3,t_1=4$

The velocity of particle, $v(t)=c'(t)=(4t,3t^2-4,0)$

Substitute $t_0=3$

$C(3)=(2(3)^2,(3)^3-4(3),0))=(18,15,0)$

$v(3)=(4(3),3(3)^2-4,0)=(12,23,0)$

The tangent line at t=3 is given by

$l(t)=c(2)+(t-3)v(3)=(18,15,0)+(t-3)(12,23,0)$

Now, substitute t=4

$l(4)=(18,15,0)+(4-3)+(12,23,0)=(18,12,0)+(12,23,0)$

$l(4)=(30,35,0)$

Hence, the position of particle at $t_1=4$ =(30,35,0)

4 0

3 years ago

Write a proportion that you can use to convert 60 inches to centimeters. any answrs?

Nezavi [6.7K]

How many centimeters in a inch?

1/2.54 = 60/x
2.54 * 60 = x
x= 152.40

8 0

3 years ago

Read 2 more answers

A line has ______ rotational symmetry

Ostrovityanka [42]

Answer:

two-fold

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Simplify (6x+5-3x+16)÷3x15÷5

lisov135 [29]

Answer:

I love algebra anyways

The ans is in the picture with the steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

carly tutors stufents in math on the weekends and offers both thirty minute and sixtyminute sessions she earns $15for each thirt

Ronch [10]

Answer:

X=7

Step-by-step explanation:

7*15=105 7-2=5 5*25=125 125+105=230

6 0

3 years ago