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3 years ago

Destini places the letters October into a bag what is the probability of Destini selecting a b and then an o without replacement

Mathematics

1 answer:

Stolb23 [73]3 years ago

8 0

1/7 why because october has 7 letters and you are trying to get at least that letter so it is 1/7 is the correct answer

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A triangle has two sides measuring 16 and 21. The included angle is 116°. What is the length of the side opposite the 116° angle

lutik1710 [3]

Answer:

$h =26.4$

C is correct Option

Step-by-step explanation:

Let,

Base of the triangle = b = 16

Perpendicular of the triangle = p = 21

Hypotenuse of the triangle= h = ?

According to Pythagoras theorem;

$h^{2} = b^{2} +p^{2}$

$h^{2} = 21^{2} +16^{2}$

$h^{2} =441+256$

$h^{2} =697$

$h =\sqrt{697}$

$h =26.4$

3 0

4 years ago

Find the value of x

AURORKA [14]

Hello Alondra,

To solve this problem, you have to write a proportion using the ratios formed by the similar triangles.

Or proportion can be:
x/(x+2) = 10/15

Cross multiply to solve it:
10x + 20 = 15x
20 = 5x
4 = x

The value of x is 4.

I hope this helps,
MrEQ

6 0

3 years ago

4x^2+8x-12 it needs to be factored :)

Arlecino [84]

Answer:4((x+3)(x-1))

Step-by-step explanation:

Factorize the common terms

4(x^2+2x-3)

Factorize

X^2+2x-3=(x+3)(x-1)

(X+3)(x-1)

4((x+3)(x-1))

3 0

3 years ago

I WILL GIVE YOU BRAINLIEST!!!!!

zlopas [31]

Answer:

y=x

Step-by-step explanation:

The graph is a line

The only function that is a line is

y=x

7 0

3 years ago

If u could help that would be great

SpyIntel [72]

Answer:

Step-by-step explanation:

7 0

4 years ago