Use the given circle. Find the length s to the nearest tenth.
a) 10.5 in
b) 5.2 in
c) 3.3 in
d) 20.9 in
Answers
Answer: its A
Step-by-step explanation:
Any smooth curve connecting two points is called an arc. The length of arc s to the nearest tenth is 10.5 in.
What is the Length of an Arc?Any smooth curve connecting two points is called an arc. The arc length is the measurement of how long an arc is. The length of an arc is given by the formula,
[tex]\rm{ Length\ of\ an\ Arc = 2\times \pi \times(radius)\times\dfrac{\theta}{360} = 2\pi r \times \dfrac{\theta}{2\pi}[/tex]
where θ is the angle, which arc creates at the center of the circle in degree.
The length of the given arc s, with an angle made at the center equal to (2/3)π and radius of 5 inches can be represented as,
[tex]\text{Length of Arc} = 2\pi r \times \dfrac{\theta}{2\pi}[/tex]
[tex]\text{Length of Arc s} = 2\pi \times (5)\times \dfrac{\frac23\pi}{2\pi}[/tex]
[tex]=10.472\approx 10.5\rm\ in[/tex]
Thus, the length of arc s to the nearest tenth is 10.5 in.
Learn more about Length of an Arc:
https://brainly.com/question/1577784
Related Questions
f(1)=-3
f(n)=2*f(n-1)+1
f(2)....
Answers
Answer:
6
Step-by-step explanation:
when u substitude the value of n as 2
u get 2*2-1+1=6
hope this helps
there is a mistake in question that f(1)= -6
but i have answered correctly
pls mark me brainliest
Answer:
f(2)= - 5
Step-by-step explanation:
hello :
f(1)=-3
f(n)=2f(n-1)+1
n=2 : f(2) = 2f(2-1)+1 = 2f(1)+1 but f(1) = -3
so : f(2)=2(-3)+1 =-6+1=-5
can any one help
.
i attached a pnj to for the question
Answers
Answer:
oh wow
Step-by-step explanation:
LOLLLLLLLLLLLLLLLLLLLLLLLLLL
What is the area of the shaded sector of the circle?
162n square units
27n square units
81n square units
9n square units
Answers
Answer:
area if sector= teeta. ×πr²
360
120°. ×22×9×9
360. 7
3×1782
7
5346
Answer:
B). 27 units^2
Step-by-step explanation:
2022
A clothing store donated a percent of every sale to hospitals. The total sales were $6,500 so the store
donated $260. What percent of $6,500 was donated to hospitals?
I’m literally confused
Answers
1) work out 1%
6500/100 = 65
2)work out how many times 65 goes into 260
260/65= 4
How do we find the area of this shape?
Answers
What you have to do is find the area of the whole rectangle, then subtract of the empty parts:
50*48-0.5(50-41)(48)-6.5(pi(5/2)^2)-1.5pi(4^2)-pi(5^2)-pi=1899.293mm^2
Explanation:
The first subtraction is the area of the triangle. The rest are the combined areas of the circles and semicircles (semicircles are just half the area of a circle)
Answer:
1899.293mm^2
1. A spherical mold is used to create chocolate candy. What is the volume of the mold?
Leave answer in terms of pie.
Answers
please help!!!! thank you
Answers
Answer:
9 c^7
Step-by-step explanation:
Answer:
27c^2-4
Step-by-step explanation:
27c to the 2nd power minus 4
Which point could be on the line that is perpendicular to Line M N and passes through point K? (0, −12) (2, 2) (4, 8) (5, 13)
Answers
Answer:
B: (2,2)
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
What is the following quotient? Square root 120/ square root 30
2
4
210
3/10
Answers
Answer:
2
Step-by-step explanation:
sqrt(120)/ sqrt(30)
We know that sqrt(a)/ sqrt(b) = sqrt(a/b)
sqrt(120/30)
sqrt(4)
2
What is the true solution to the logarithmic equation?
log2[log2 (4x)) - 1
x=-4
X-0
X-2
X=4
Answers
Answer:
x=4
Step-by-step explanation:
Answer:d
Step-by-step explanation:
Can you help me please
Answers
Answer:
372.6
3Step-by-step explanation:
Bess took several excellent pictures of Mount St. Helens' eruptions. She decided to sell her enlarged pictures at different prices from $3 to $5.
If she sold 50 pictures, which of these is a reasonable estimate of the money she could make?
O A $90 to $150
O B. $150 to $250
OC. $120 to $200
OD. $160 to $300
OE. $300 to $500
Answers
(5 + 61) - (12 + 71)
Answers
Answer:
-17
Step-by-step explanation:
(5+61)-(12+71)
(66)-(83)
-17
Answer:
-17
Step-by-step explanation:
Look at the attachment
PLEASE HELP ME I REALLY NEED IT
Answers
Answer:
D. The hypotenuse is 10 cm.
Step-by-step explanation:
6²+8²=c²
36+64=c²
100=c²
√100=c
10=c
Jackson is having a birthday party and has $60 to spend. it costs $40 to buy decorations and he wants to buy pizza for each of his friends. if each slice of pizza cost $1.75, how many friends can he invite to his party? Write and solve and inequality to represent the situation
Answers
Answer:
11 FRIENDS
Step-by-step explanation:
Jackson has 60$, and he spends 40$ on decal, that leaves him 20 dollars. And if each slice of pizza costs 1.75, you would divide 20$ by 1.75$.
1.75/20 = 11.4...
Olivia flips a two-sided counter and then spins a spinner with six equal-size sections labeled 1 through 6. One side of the counter is red. The other side is yellow. She performs this experiment 80 times. The relative frequency of tossing red and spinning a number greater than three was 25 . What is the difference between the number of expected outcomes and the number of actual outcomes?
Answers
Answer:
The difference between the number of expected outcomes and the number of actual outcomes = 5
Step-by-step explanation:
She tosses a two sided counter and spins a spinner with six equal sized sections numbered 1 to 6.
Probability of the counter landing on either of the two sides is exactly = (1/2)
Probability of the counter landing on the red side = (1/2)
Probability of the spinner landing in a region greater than 3 = Probability of the spinner landing in a region of 4, 5 or 6. = (3/6) = (1/2)
In one toss and spin, the probability of a toss landing on red and the spinner landing on a number greater than 3 = p = (1/2)×(1/2)
p = (1/4)
Expected number of times that a toss will land on a red and a spinner will land on a number greater than 3 in 80 trials
= np = 80 × (1/4) = 20
Number of actual times that the toss lands on a red and a spinner lands on a number greater than 3 in 80 trials = 25
The difference between the number of expected outcomes and the number of actual outcomes = 25 - 20 = 5
Hope this Helps!!!
What is the solution to the inequality |X-4 <3?
0 -7
O 1
X<-7 or x<-1
O x> 1 or x<7
Answers
Answer:
|X - 4| < 3 is equivalent to 1 < X < 7.
Step-by-step explanation:
Given
|X - 4| < 3
Required
Solution of the inequality
The options are not properly presented. However, I'll solve the question without considering the options.
To simplify the given inequality, it's worth knowing that the absolute function of any inequality returns the positive form of any value it takes (whether negative or positive).
Since, we've understood that the absolute can take negative of positive, the above inequality can take the following form
-3 < X - 4 < 3
Add 4 through
4 - 3 < X - 4 + 4 < 3 + 4
1 < X < 7.
Hence, |X - 4| < 3 is equivalent to 1 < X < 7.
Mr. Knotts found the difference of the following expression. Which statement is true about Mr. Knotts’s work?
StartFraction x Over x squared minus 1 EndFraction minus StartFraction 1 Over x minus 1 EndFraction
Step 1: StartFraction x Over (x + 1) (x minus 1) EndFraction minus StartFraction 1 Over x minus 1 EndFraction
Step 2: StartFraction x Over (x + 1) (x minus 1) EndFraction minus StartFraction 1 (x + 1) Over (x + 1) (x minus 1) EndFraction
Step 3: StartFraction x minus x + 1 Over (x + 1) (x minus 1) EndFraction
Step 4: StartFraction 1 Over (x + 1) (x minus 1) EndFraction
In step 1, he did not correctly factor the denominator.
In step 2, he did not use the correct common denominator.
In step 3, he did not distribute the negative sign when he subtracted.
In step 4, he did not correctly subtract the numerator.
Answers
Answer:
He did not distribute the negative sign when he subtracted.
Step-by-step explanation:
x-(x+1) is equal to a -1. He did not distribute the negative.
In third step, he did not distribute the negative sign when he subtracted. Then the correct option is C.
What is Algebra?Algebra is the study of graphic formulas, while logic is the interpretation among those signs.
Mr. Knotts found the difference of the following expression.
The expression is given below.
[tex]\rm \rightarrow \dfrac{x}{x^2-1} - \dfrac{1}{x -1}[/tex]
Then the first step of the expression will be
[tex]\rm \rightarrow \dfrac{x}{(x+1)(x-1)} - \dfrac{1}{x -1}[/tex]
The second step of the expression will be
[tex]\rm \rightarrow \dfrac{x}{(x+1)(x-1)} - \dfrac{1(x+1)}{(x+1)(x -1)}[/tex]
The third step of the expression will be
[tex]\rm \rightarrow \dfrac{x - (x +1)}{(x+1)(x-1)}\\\\\rm \rightarrow \dfrac{x - x -1}{(x+1)(x-1)}[/tex]
In third step, he did not distribute the negative sign when he subtracted.
Then the correct option is C.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ5
Dustin works in a department store. He earned $89.00 for working 10 hours last week. At this rate, how much would Dustin earn for working 38 hours?
Answers
Answer:
$338.20
Step-by-step explanation:
Find out how much Dustin gets for one hour of work, since you are given how much Dustin earns in 10 hours, you divide it by 10 (the number of hours) to find one hour,
89/10=8.9
$8.9 per hour
So 38 hours would be
8.9 x 38= $338.20
Answer:
$338.20
Step-by-step explanation:
Stephanie has 9 pairs of blue pants, 2 pairs of white pants, 3 pairs of black pants, and 4 pairs of brown pants. If she chooses one pair of pants, what is the probability that they are not brown?
Answers
Answer:
14/18 or about 0.78%
Answer:
4/18 if there are 9 blue 2 White 3 black and 4 Brown you add them all together and get 18 the probability would be 4 out of 18 because there are four pairs of brown pants out of 18 pants all together
Jessie lives in a farm and only has 2 animals, chickens and rabbits. One day he decided to count the total number of heads and legs of his animals. He told his friends that there were 30 heads and 76 legs in all.
How many chickens does Jessie have on his farm?
How many rabbits does Jessie have on his farm?
Answers
Let x represent number of rabbits and y represent number of chickens.
We have been given that Jessie told her friends that there were total 30 heads for both animals. This means that there are total 30 animals.
[tex]x+y=30...(1)[/tex]
[tex]y=30-x...(1)[/tex]
We have been given that Jessie only had chicken and rabbits. We know that a rabbit has 4 legs, so total number of legs for x rabbits would be [tex]4x[/tex].
We know that a chicken has 2 legs, so total legs of y chickens would be [tex]2y[/tex].
Since all animals has 76 legs in all, so we can represent this information in an equation as:
[tex]4x+2y=76...(2)[/tex]
Upon substituting equation (1) in equation(2), we will get:
[tex]4x+60-2x=76[/tex]
[tex]2x+60=76[/tex]
[tex]2x+60-60=76-60[/tex]
[tex]2x=16[/tex]
[tex]\frac{2x}{2}=\frac{16}{2}[/tex]
[tex]x=8[/tex]
Therefore, Jessie have 8 rabbits on his farm.
Number of chickens would be [tex]y=30-x\Rightarrow 30-8=22[/tex].
Therefore, Jessie have 22 chickens on his farm.
Math question down below
Answers
Answer:
10 and 1/4
Step-by-step explanation:
range is the largest # - smallest #
Answer:
D
Step-by-step explanation:
Range = Maximum value - minimum value
[tex]=12\frac{3}{4}-2\frac{1}{2}\\\\=\frac{51}{4}-\frac{5}{2}\\\\=\frac{51}{4}-\frac{5*2}{2*2}\\\\=\frac{51-10}{4}\\\\=\frac{41}{4}\\\\=10\frac{1}{4} in[/tex]
First convert mixed fraction to improper fraction. Find LCM and subtract
Fond the equation of the line shown
Answers
Answer:
y+-1/2x-1
Step-by-step explanation:
The line is negative
It rises one digit and runs 2
and it crosses though -1 on the y axis
can someone pls help me with this it's due today!!(you get Brainlist and 10 ponits!)
Answers
Answer:
First table: y=x+5
Second table: y=x+3
Step-by-step explanation:
Subtract the x value from y to find the relationship between the two numbers.
Hope this helps!
Answer:
Y=X+5 Y=X+3
Step-by-step explanation:
2+5=7
3+5=8
4+5=9
5+5=10
6+5=11
0+3=3
1+3=4
2+3=5
3+3=6
4+3=7
A circle with a radius of 1 unit and center C at (-2, 1) is reflected across the x-axis. What are the coordinates of C?
(2, 1)
(2,-1)
(-2,4)
(-2,-1)
Answers
Answer: b
Step-by-step explanation:
Step by step
As shown in the diagram, the measure of angle HPM = 56 degrees. Lines
KL and HJ are perpendicular so the form right angles. (a) What is the
measure of angle MPJ?
Answers
Answer:
124
Step-by-step explanation:
<KPJ is 90 degrees and <MPH= 56 degrees.
<HPM + <MPK + <KPJ =180 (Supplementry angles)
56+ <MPK +90=180
<MPK = 34
So, <MPK + <KPJ= <MPJ
34+90=124
Hope that helped.
Find the surface area of the prism 3m 16m and 6m
Answers
Answer: The correct answer is 105.42 or 105
Step-by-step explanation:
Mark scored an 88 on his first test, an 84 on his second test, a 94 on his third rest, and an 86 on his fourth test. If Mark wants a test score average of 90, what must he score on his fifth test?
Answers
Answer:
He has to get a 98 on his last test
Step-by-step explanation:
What is the area of the figure?
PLS HELP ME THIS IS DUE TMR !
Answers
Answer:
53 in^2
Step-by-step explanation:
We can find the area of the large rectangle, without the piece missing
A = l*w
A = 7*8 = 56
Now find the area of the piece that is missing
A = l*w
A = 1*3 =3
Take the large rectangle and subtract the piece that is missing
56-3
53
If each quadrilateral below is a rectangle find the missing measure in #5
Answers
Answer:
What do you mean by #5?
Step-by-step explanation:
