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777dan777 [17]
3 years ago
8

A wheel has 11 spokes evenly distributed around the rim of the wheel. What is the measure, in radians, of the central angle form

ed by adjacent pairs of spokes?
Mathematics
2 answers:
Andrews [41]3 years ago
6 0
2(pi) divided by 11 would be your answer Gmmarle.
jok3333 [9.3K]3 years ago
4 0

Answer:

The angle between adjacent pairs of spokes is 2π/11 radian or 0.57 radian

Step-by-step explanation:

Consider the provided information.

Angle around the center is 360

360 is divided into 11 spokes, because

And with 11 spokes total number of angles would be 11.  wheel has 11 spokes evenly distributed around the rim of the wheel.

As we know:

360^\circ =2\pi\ radian=6.283 radian

Since, the spokes are evenly distributed, the angle between any 2 spokes is:

\frac{360^\circ}{11} =\frac{2\pi\ radian}{11}\approx0.57 radian

Hence, the angle between adjacent pairs of spokes is 2π/11 radian or 0.57 radian

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Anybody good in geometry? And wanna help me?
Margaret [11]

Answer:

1. is equilateral and 2. is scalene

Step-by-step explanation:

Isosceles triangle is when it has 2 equal angles and sides

Scalene has all different angles and sides.

6 0
3 years ago
Which statement describes the behavior of the function f(x)=3x/4-x?
Oksana_A [137]

Answer:

The  graph approaches –3 as x approaches infinity. Option a is correct.

Step-by-step explanation:

The given function is

f(x)=\frac{3x}{4-x}

We have to find value of function as x approaches infinity. Take limit both sides as x approaches to infinity.

\lim_{x\rightarrow \infty}f(x)=\lim_{x\rightarrow \infty}\frac{3x}{4-x}

Taking x common from the denominator.

\lim_{x\rightarrow \infty}f(x)=\lim_{x\rightarrow \infty}\frac{3x}{x(\frac{4}{x}-1)}

Cancel out common factor x.

\lim_{x\rightarrow \infty}f(x)=\lim_{x\rightarrow \infty}\frac{3}{\frac{4}{x}-1}

Apply limits.

\lim_{x\rightarrow \infty}f(x)=\frac{3}{\frac{4}{\infty}-1}

\lim_{x\rightarrow \infty}f(x)=\frac{3}{0-1}

\lim_{x\rightarrow \infty}f(x)=-3

Therefore the  graph approaches –3 as x approaches infinity.

7 0
4 years ago
Read 2 more answers
Find the area and the perimeter of the shaded regions below. Give your answer as a completely simplified exact value in terms of
Finger [1]

Answer:

Area of shaded part = 41.09733550

Perimeter of shaded part = 35.82011867

Step-by-step explanation:

Area of shaded part =  ((πr^2)   4) - (bh ÷ 2)

Area of shaded part = ((π(12)^2) ÷ 4) - ((12)(12) ÷ 2)

Area of shaded part = (452.3893421 ÷ 4) - (144 ÷ 2)

Area of shaded part = (113.0973355) - (72)

Area of shaded part = 41.09733550

Perimeter of shadedpart:

AC = √a^2 + b^2

AC = √12^2 + 12^2

AC = √144 + 144

AC = √288

AC = 16.97056275

Perimeter of whole circle ÷ 4:

C=2πr

C=2π(12)

C=75.39822369

C ÷ 4 = 75.39822369 ÷ 4

C ÷ 4 = 18.84955592

<em>Perimeter of shaded part: </em>

18.84955592 + 16.97056275 = 35.82011867

7 0
4 years ago
Kayla wants to prove the Pythagorean theorem: if a triangle is a right triangle, then the area of the square whose side is hypot
harina [27]

Answer: That would be the third option

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the equation of the line that passes through (4, -1) and (-2, 3)?
Rina8888 [55]
Y=mx+b

m=slope, b=y-intercept 

m=(y2-y1)/(x2-x1), b=value of y when x=0

m=(3--1)/(-2-4)

m=4/-6

m=-2/3, now we have:

y=-2x/3+b, we can solve for b using any point, I'll use (4,-1)

-1=-2(4)/3+b

-1=-8/3+b

-3/3+8/3=b

5/3=b so

y=-2x/3+5/3
3 0
3 years ago
Read 2 more answers
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