All categories

2 years ago

Determine the type of triangle that is drawn below.

Mathematics

2 answers:

Fed [463]2 years ago

6 0

Solution:

To classify a triangle a scalene right:

It must have different side lengths
It must have a right angle

This triangle is a Scalene Right because:

It has different side lengths.
It has a right angle.

In conclusion...

This triangle is a Scalene Right.

oksano4ka [1.4K]2 years ago

3 0

The triangle is Scalene Right

The triangle is scalene because all of its sides are unequal and we know that a triangle with all unequal sides is called a scalene triangle.
And a triangle is considered as right triangle when at least one of the angles is 90°..

In our case,

MK≠KL≠LM [Scalene]
∠K = 90° [Right]

You might be interested in

Jonathan is building an outdoor staircase for his deck. He uses 8 screws for every 2 steps. If there are 14 steps, how many scre

4vir4ik [10]

Answer:

56 screws

Step-by-step explanation:

So, first we can find how many screws he needs.

So, if he uses 2 steps for 8 screws, and has 14 steps, that means he puts screws in 7 steps ( 14÷2)

then, if he uses 8 screws, each with 8 steps, we can do 8 times 7, which is 56 screws

3 0

2 years ago

Use the "mixed partials" check to see if the following differential equation is exact. If it is exact find a function F(x,y) who

Arturiano [62]

We have

$(-3xy^2+y)_y=--6xy+1$

and

$(-3x^2y+x)_x=-6xy+1$

so the equation is indeed exact. So we want to find a function $F(x,y)=C$ such that

$F_x=-3xy^2+y$

$F_y=-3x^2y+x$

Integrating both sides of the first equation wrt $x$ gives

$F(x,y)=-\dfrac32x^2y^2+xy+f(y)$

Differentiating both sides wrt $y$ gives

$F_y=-3x^2y+x=-3x^2y+x+f_y\implies f_y=0\implies f(y)=C$

So we have

$F(x,y)=-\dfrac32x^2y^2+xy+C=C$

$F(x,y)=\boxed{-\dfrac32x^2y^2+xy=C}$

3 0

3 years ago

Based on the table, which best predicts the end behavior of the graph of F(x)?

Tomtit [17]

Answer:

Step-by-step explanation:

The table shows the sign of the function is the opposite of the sign of x, so ...

as x → ∞, f(x) → -∞; as x → -∞, f(x) → ∞ . . . . . matches the 3rd choice

7 0

3 years ago

Part A: Factor 5x2b2 + 14xb2 − 3b2. Show your work. (4 points) Part B: Factor x2 − 18x + 81. Show your work. (3 points) Part C:

NARA [144]

Part A is accomplished by first factoring out the b^2 to get $b^{2} (5 x^{2} +14x-3)$ . Factor that completely using the quadratic formula to get $b^{2} (x+3)(5x-1)$ . Part B is done entirely with the quadratic formula (only cuz that's the easiest way to factor a second degree polynomial!) to get (x-9)(x-9) or (x-9) multiplicity 2. Part C is done by taking roots. Keep in mind that since this is a second degree polynomial you will have 2 solutions. $x^{2} -121=0$ , therefore, $x^{2} =121$ and $x=+/- \sqrt{121}$ which is +11 and -11. And you're done! Factoring is very important...make sure you learn it and learn it well!!!

6 0

3 years ago

My question is −5×7+9× 5 ------- 5

n200080 [17]

Answer:

Step-by-step:

Using PEMDAS:

(-5x7+9x5)/5

(-35+45)/5

10/5

5 0

3 years ago

Read 2 more answers