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kondor19780726 [428]
3 years ago
11

Look at the triangle what is the value of sin X ?

Mathematics
1 answer:
Leviafan [203]3 years ago
6 0
The sin of an angle is the opposite ÷ hypotenuse

The side opposite angle x is 5cm, and the hypotenuse is 13 cm. 
So, the sin (x) = 5 ÷13 
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Pls help I give brainliest
wel

Answer:

B

Step-by-step explanation:

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4 0
3 years ago
What is the volume of the cylinder below?
lisov135 [29]

Answer:

192π

Step-by-step explanation:

cylinder volume is base times height

2πr^2 = base = 64π

height = 3

64π*3 = 192π

5 0
3 years ago
What is the smallest positive integer that has 12 factors
Umnica [9.8K]

Answer:

1,2,3,4,5,6,10,12,15,20,30,60

Step-by-step explanation:

5 0
3 years ago
By rounding each number to 1 significant figure,
luda_lava [24]

Answer:

Step-by-step explanation:

1. 8.2 * 6.7 / 0.46

2. 54.94 / 0.46

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4: 120

4 0
3 years ago
If (9x − 4)(9x + 4) = ax² − b, what is the value of a? (5 points)
lions [1.4K]

Given, (9x - 4)(9x + 4) = ax² - b

From algebraic identities:

We know, (a + b)(a - b) = a² - b²

Now, 81x² + 36x - 36x - 16 = ax² - b

81x² - 16 = axis² - b

So ax² = 81x²

a = 81

-b = -16

b = 16

Solution

Therefore, the value of a is 81.

<h2>MyHeritage</h2>
8 0
3 years ago
Read 2 more answers
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