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Andre45 [30]
3 years ago
10

(AC)^2 = (5)^2 + (11)^2 - (2*5*11*Cos 125º)

Mathematics
1 answer:
Arada [10]3 years ago
5 0

Answer: (11)^2

Step-by-step explanation:

HOW ARE WE ANSWER THAT?

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Which of the following rational numbers is equal to 3 point 1 with bar over 1?
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Answer:

28/9

Step-by-step explanation:

22/9 = 2.444444...

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8 0
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Find the gradients of line a and b
gayaneshka [121]

Answer:

Gradient of A: 2

Gradient of B: -1

Step-by-step explanation:

Gradient = change in y/change in x

✔️Gradient of A using two points on line A, (2, 5) and (0, 1):

Gradient = (1 - 5)/(0 - 2) = -4/-2

Simplify

Gradient of A = 2

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2 years ago
Factor Completely : 3x^3 -12x
Thepotemich [5.8K]
The answer you're looking for will be,
ANSWER:    3x(x + 2)(x - 2)

You're welcome.

STEPS:
#1.
Factor out common term 3x.
7 0
3 years ago
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Whoever answers I’ll mark brainliest
Andre45 [30]

Answer:

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