All categories

3 years ago

∆ABC has the points A(1, 7), B(-2, 2), and C(4, 2) as its vertices.

Mathematics

1 answer:

Lesechka [4]3 years ago

3 0

1. D 6
2. B isosceles
3. C right scalene
4. B 5

You might be interested in

PLS HELP ASAP ILL GIVE BRAINLKEST PLS THANKS

allochka39001 [22]

Answer:

y = 3x

Step-by-step explanation:

Let's select two points from the given graph.

(1,3) (3,9)

Now, let's use slope formula to find the slope.

m = y2-y1/x2-x1

= 9-3/3-1

= 6/2

= 3

Let's substitute/plug this value into the slope-intercept form.

y = 3x + b

We can see that the y-intercept is 0, from the graph.

b = 0

Therefore,

y = 3x

4 0

2 years ago

Maikling Pagsusulit 5

Neko [114]

Answer:

3. invention ay dapat na IMBENSIYON

4. cheque ay dapat na TSEKE

5. chinelas ay dapat na TSINELAS

GOT IT! DAPAT NA GAMITIN ANG

CH= TS

5 0

2 years ago

Whats the domain and range of the relation

hodyreva [135]

Answer:

See below in bold.

Step-by-step explanation:

The domain is the list of x values and the range is the list of y values.

Reading from the graph: The domain is {-3.5, -2, 0, 3.5}.

The range is {3, 1.5, -0.5, }.

5 0

3 years ago

Determine the cross product of x times y when x= 4i-5j+3k and y= -2i+3j-k

algol [13]

$\mathbf x\times\mathbf y=\begin{vmatrix}\mathbf i&\mathbf j&\mathbf k\\4&-5&3\\-2&3&-1\end{vmatrix}$
$\mathbf x\times\mathbf y=\begin{vmatrix}-5&3\\3&-1\end{vmatrix}\mathbf i-\begin{vmatrix}4&3\\-2&-1\end{vmatrix}\mathbf j+\begin{vmatrix}4&-5\\-2&3\end{vmatrix}\mathbf k$
$\mathbf x\times\mathbf y=-4\,\mathbf i-2\,\mathbf j+2\,\mathbf k$

7 0

3 years ago

Which equation has the same solution as x^2-x+11=8

seraphim [82]

Answer:

There are no real solutions to this equation.

Hope This Helps!

3 0

3 years ago