3 years ago

Find all angles in [0,2pi) that satisfy the equation: 3csc^2()cot(x)=−4cot(x)

Mathematics

1 answer:

MrRissso [65]3 years ago

5 0

The answer is 20 because w X 4 is 20

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If 7x = AB, then AB = 7x Statement Reason

Schach [20]

Answer:

Yes

Step-by-step explanation:

Because they are the same equations, just flipped. hope this helped

8 0

3 years ago

Can someone help me please answer it i will give u the brainliest

VLD [36.1K]

Answer:

1. 1/1/5

2.1/3

3.3/10

4.2/3/5

5.2/9/20

6.1/15

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2 years ago

85% of £30

sergij07 [2.7K]

Re read the question again just in case, try and put £25.50
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3 years ago

3 ( 8m+5) = 4 (6m+7)-13

Kitty [74]

Answer:

infinite solutions

Step-by-step explanation:

Given

3(8m + 5) = 4(6m + 7) - 13 ← distribute parenthesis on both sides

24m + 15 = 24m + 28 - 13 , that is

24m + 15 = 24m + 15

Since both sides are equal then any real value of x makes the equation true.

Thus there are an infinite number of solutions

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3 years ago

If a 42.9 ft tall flagpole casts a 253.1 ft long shadow then how long is the shadow that a 6.2 ft tall woman casts?

blsea [12.9K]

We will have to use proportions:
$\frac{42.9}{253.1} = \frac{6.2}{x}$
Cross multiplying we get
$42.9x = 6.2 \times 253.1$
Now divide:
$x = \frac{6.2 \times 253.1}{42.9}$
Solve to tenths place we get
$x = 36.6$
The woman casts a 36.6 ft long shadow.

3 0

3 years ago