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Arturiano [62]
3 years ago
7

I need help on this question please

Mathematics
1 answer:
Setler79 [48]3 years ago
3 0
I think the answer is B because any value raise to the power of 0 is one.
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Can someone help? <br><br>I'll give brainliest to the right answer! ​
Serggg [28]

Answer:

c is the answer

Step-by-step explanation:

i ust know

7 0
3 years ago
Please someone help with that
Maurinko [17]

Answer:

  a) -tan(π/4) = -1

  b) -1/sin(π/3) = -(2/3)√3

Step-by-step explanation:

The given functions are reciprocals of the primary trig functions:

  cot(x) = 1/tan(x)

  csc(x) = 1/sin(x)

The tangent function has a period of π, and is equal to the cotangent of the complementary angle.

__

<h3>a)</h3>

The given angle is an alias of -π/4, so we can write ...

  cot(7π/4) = cot(-π/4) = -cot(π/4) = -tan(π/2 -π/4) = -tan(π/4)

  -tan(π/4) = -1

__

<h3>b)</h3>

  csc(-π/3) = 1/sin(-π/3) = -1/sin(π/3) = -1/(√3/2) = -2/√3

  -1/sin(π/3) = -2√3/3

6 0
2 years ago
Find the missing side or angle for each variable round your answer to the nearest tenth
Anton [14]

Answer:

x = 73.4°

Step-by-step explanation:

sin x° = 23/24

sin x° = 0.9583

x = 73.4°

6 0
3 years ago
Angela makes a pillow in the shape of a wedge to use for watching tv. The pillow is 12 feet three squares of fluffy material
Hunter-Best [27]

Answer:

4 feet.

Step-by-step explanation:

Please consider the complete question.

Angela makes a pillow in the shape of a wedge to use for watching tv. The pillow is filled with 12 cubic feet of fluffy material. The base is 3 ft, the height is 2 ft. What is the length measure?

We know that a wedge is in form of triangular prism, so the volume of wedge will be equal to volume of triangular prism.

\text{Volume of triangular prism}=\frac{1}{2}(\text{length}\times\text{ width}\times \text{Height})

Upon substituting our given values in above formula, we will get:

12\text{ ft}^3=\frac{1}{2}(\text{length}\times3\text{ ft}\times \text{2 ft})

12\text{ ft}^3=\text{length}\times3\text{ ft}^2

\frac{12\text{ ft}^3}{3\text{ ft}^2}=\frac{\text{length}\times3\text{ ft}^2}{3\text{ ft}^2}

4\text{ ft}=\text{length}

Therefore, the length of the pillow is 4 feet.

3 0
3 years ago
Read 2 more answers
One coin is randomly selected from a jar containing 70 nickels, 100 dimes, 80 quarters, and 50 one-dollar coins. P(value greater
scoundrel [369]

Answer:

This possability is 100/300 or 1/3 chance

Step-by-step explanation:

6 0
3 years ago
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