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2 years ago

I nEED Help trying to get a B in math do it for me PLZZZZZZZZZZZZZZZZZZZZZ

Mathematics

1 answer:

kolbaska11 [484]2 years ago

7 0

Answer:

Try C. $A^2 + B^2$ or D. -2de.

Step-by-step explanation:

I might be wrong on those ones, but if it is wrong, definitely go with B.

You might be interested in

What is the factored form of x^2-4x-13

ahrayia [7]

Answer:

Step-by-step explanation:

In order to factor this you need the quadratic formula. Our a = 1, b = -4, and c = -13 Filling in,

$x=\frac{4+/-\sqrt{16-4(1)(-13)} }{2}$

which simplifies to

$x=\frac{4+/-\sqrt{68} }{2}$

which simplifies to

$x=\frac{4+/-2\sqrt{17} }{2}$ which simplifies to

$x=2+/-\sqrt{17}$

7 0

3 years ago

PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B

Charra [1.4K]

Answer:

62.8

In a triangle the sum of interior angles is always 180 degree. So by appropriate equation we get the result as

angle C = 90 -27.2=62.8

7 0

3 years ago

How many solutions does the equation have?

SSSSS [86.1K]

Let's solve and find out.

4(2n - 4) + 3 = 8n - 19
8n - 16 + 3 = 8n - 19
8n - 13 = 8n - 19
-13 = -19

-13 and -19 are not equal, so the equation has no solutions.

Answer:
A. 0

6 0

3 years ago

Read 2 more answers

How do i convert 6 cm cubed to meters cubed??

Svet_ta [14]

6cm^3 =
6* 0.001dm^3=
6*10^(-3)dm^3=
6*10^(-3)*10^(-3)m^3=
6*10^(-6)m^3

or 0.000006 meters cubed

4 0

3 years ago

A circle is inscribed in a square with a side length of 144. If a point in the square is chosen at random, what is the probabili

____ [38]

Given :

A circle is inscribed in a square with a side length of 144.

So, radius of circle, r = 144/2 = 72 units.

To Find :

The probability that the point is inside the circle.

Solution :

Area of circle,

$A_c = \pi r^2\\\\A_c = 3.14 \times 72^2\ units^2\\\\A_c = 16277.76 \ units^2$

Area of square,

$A_s = (2r)^2\\\\A_s = ( 2 \times 72)^2\ units^2\\\\A_s = 20736\ units^2$

Now, probability is given by :

$P = \dfrac{A_c}{A_s}\\\\P = \dfrac{16277.76}{20736}\\\\P = 0.785$

Therefore, the probability that the point is inside the circle is 0.785 .

4 0

3 years ago