2 years ago

Find the area of triangle ABC.

Mathematics

1 answer:

elena-14-01-66 [18.8K]2 years ago

4 0

Answer:

24 centimetre

hope it is helpful

You might be interested in

A region in the plane is bounded by the graph of y=1/x, the x-axis, the line x=m and the line x=3m, m>0. the area of this reg

raketka [301]

The correct option is a): "is independent of m".

By the fundamental theorem of calculus:A′(m)=13m⋅3−1m
 =0 So the area doesn't change with respect to m.

3 0

2 years ago

Read 2 more answers

On a coordinate plane, a triangle has points (negative 5, 1), (2, 1), (2, negative 1).

daser333 [38]

Answer:

Step-by-step explanation:

Given a triangle has points:

(-5,1),(2,1), (2,-1)

Let us label the points:

A(2,1),

B(-5,1) and

C(2,-1)

To find:

Distance between (−5, 1) and (2, −1) i.e. BC.

Horizontal leg AB and

Vertical leg, AC.

Solution:

Please refer to the attached diagram for the labeling of the points on xy coordinate plane.

We can simply use Distance formula here, to find the distance between two coordinates.

Distance formula :

$D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

For BC:

$x_2 = 2\\x_1 = -5\\y_2 = -1\\y_1 = 1$

$BC = \sqrt{(2--5)^2+(-1-1)^2} = \sqrt{63}$

Horizontal leg, AC:

$x_2 = -5\\x_1 = 2\\y_2 = 1\\y_1 = 1$

$AC = \sqrt{(2-(-5))^2+(1-1)^2} = 7$

Vertical Leg, AB:

$x_2 = 2\\x_1 = 2\\y_2 = -1\\y_1 = 1$

$AB = \sqrt{(2-2)^2+(-1-1)^2} = 2$

5 0

2 years ago

Read 2 more answers

HURRY!

kirza4 [7]

Answer: $2.26
10% of $52.50 is 5.25. Then, $52.50-$5.25 is $47.25. $49.99-$47.25 is $2.26

4 0

2 years ago

A printer ink cartridge that can print 550 pages has already printed 127 pages. Which solution represents the correct equation a

babunello [35]

P + 127 = 550 P = 423

6 0

2 years ago

Read 2 more answers

For Problems 21 and 22, use Figure 4.5a.

Leno4ka [110]

Answer:

omg college math is so hard omg i feel baddddddd

Step-by-step explanation:

5 0

2 years ago