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2 years ago

Pls help fast, appreciated

Mathematics

2 answers:

LenaWriter [7]2 years ago

7 0

Answer:

x = 6.9

Step-by-step explanation:

$\frac{sin(90)}{12} = \frac{sin(35)}{x} \\\\x = 6.9$ solve for x

VARVARA [1.3K]2 years ago

3 0

X is 6.9cm , 12 would be the hypotenuse and your looking for x, which is the opposite . Hypotenuse and opposite would lead to you using the formula
12 x sin(35) =6.88 which rounds to 6.9

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Which ordered pair represents the y-intercept of the graph of the equation y = -3x - 9?

Mnenie [13.5K]

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Equation
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y = -3x - 9

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Option 1
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If I substitute x = -9, I should get y = 0

When x = -9
y = -3 (-9) - 9
= 18 (I did not get 0, wrong)

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Option 2
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If I substitute x = -3, I should get y = 0
y = -3(-3) - 9
y = 9 - 9
y = 0 (Yes, I got 0, correct)

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Option 3
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If I substitute x = 0, I should get y = -3
y = -3 (0) - 9
y = 0 - 9
y = -9 (I did not get -3, wrong)

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Option 4
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If I substitute x = 0, I should get y = -9
y = -3 (0) - 9
y = 0 - 9
y = -9 (Yes, I got -9, correct)

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Answer: (-3, 0) and (0, 9) are ordered pairs of the equation (Answer B, D)
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2 years ago

Procedure for this problem -8+(-24)

lana66690 [7]

Answer: - 32

Step-by-step explanation:

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Infront of the Positive is a one.

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This is the answer

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2 years ago

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Answer:

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Answer:

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