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Ad libitum [116K]
2 years ago
8

please help :( i’ve posted like 10 times and need answerers fast but no one can help. will give thanks and mark brainlist

Mathematics
1 answer:
xz_007 [3.2K]2 years ago
7 0

9514 1404 393

Answer:

  BC ≈ 9.6 mi

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relationships between sides and angles in a right triangle.

  Tan = Opposite/Adjacent

  tan(58°) = BC/(6 mi)

  BC = (6 mi)tan(58°)

  BC ≈ 9.6 mi

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2 1/2 cups of milk for each cup of oatmeal
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If f(x) is a third degree polynomial function and g(x) = f(–2x), which of the following is NOT true?
valina [46]

Answer:

f(x) and g(x) have the same x-intercepts (is <em>not true</em>)

Step-by-step explanation:

g(x) is a reflection across the y-axis and a horizontal compression of f(x). In general those transformations will move the x-intercepts. (The y-intercept and the number of x-intercepts will remain unchanged.)

_____

<em>Comment on the question/answer</em>

f(x) = x^3 is a 3rd degree polynomial. When transformed to g(x) = -8x^2, its only x-intercept (x=0) remains the same. The answer above will not apply in any instance where the only x-intercept is on the line of reflection. (The question is flawed in that it does not make any exception for such functions.)

8 0
3 years ago
What’s 24 times 40 equals
Aleksandr-060686 [28]
24 times 40 equals 960.
3 0
3 years ago
Read 2 more answers
Ok last question for today <br> Will mark brainliest
Pepsi [2]

Answer:9


Step-by-step explanation:

8 * 9 = 72

8, 16, 24, 32, 40, 48, 56, 64, 72

1, 2, 3, 4, 5, 6, 7, 8, 9

3 0
3 years ago
What is the value of x?
Helga [31]

2x+20=3x-30

x=50

2x+20=3x-30

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2x+20=3x-30

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2x+20=3x-30

x=50

7 0
3 years ago
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