Answers
Answer:
A. 6π in² (as far as I know)
Step-by-step explanation:
The formula to find the area of a sector of a circle is A = π r² • [tex]\frac{Central Angle}{360}[/tex].
To solve, insert your numbers into the formula. The radius is 4√3, and that squared equals 48. The central angle is 45, and that divided by 360 is 0.125.
You end up with the equation A = 3.14 • 48 • 0.125, which equals 18.84. I'm not sure if I learned this the same way you did because the answers are formatted differently, but the answer of the choices available that matches 18.84 is answer A. 6π in².
When you multiply 6 by 3.14 (like in the answer choice) you get 18.84, so that should be the answer.
I hope this made sense! ☺
Related Questions
Please answer! Thank you
Answers
Answer:
(x+30)/(5x+4)
Step-by-step explanation:
I got this by putting f(x) over g(x), which will give you (x^2+28x−60)/(5x^2−6x−8).
You can simplify this by factoring in both the numerator and denominator:
((x-2)(x+30))/((5x+4)(x-2))
You'll notice that both the numerator and denominator have (x-2) so you can cancel them out.
You'll get (x+30)/(5x+4).
Answer:
f(x) = (x+14)^2 -202
g(x) = 5(x -3/5)^2 -49/5
Step-by-step explanation:
Factor out 5 from the expression
g(x) =5(x^2 -6/5x) -8
To complete the square, the same value needs to be added to both sides
g(x) +? =5(x^2 -6/5x +?) - 8
To complete the square
x^2 -6/5+9/25=(x-3/5)^2 add 9/25 to the expression
g(x) + ? = 5 (X^2 -6/5x + 9/25) -8
Since 5(9/25) was added to the right-hand side, also add 5(9/25) to the left-hand side of the equation.
Simplify the answer
g(x)+9/5=5(x-3/5)^2 -8
Move the constant to the right-hand side and change its sign
g(x)=5(x-3/5)^2-8 -9/5
Calculate the diference for the final answer.
Simplify the following polynomial. Make sure your answer is in standard form (4x^3+3x+1)-(-5x^3+6x-2
Answers
Answer:
9x^3 - 3x + 3
Step-by-step explanation:
(4x^3 + 3x + 1) - (-5x^3 + 6x - 2) =
= 4x^3 + 3x + 1 + 5x^3 - 6x + 2
= 9x^3 - 3x + 3
Answer:
9x^(3)-3x+3
Step-by-step explanation:
In the fifth term of the sequence, n=
Answers
Answer:
5
Step-by-step explanation: im doing the questions now
Answer:
the first answer is 5.
the second answer is a.
Step-by-step explanation:
What is the value of X?
Please help! I suck at math but need to pass
Answers
Answer:
2
Step-by-step explanation:
Because To get a single x you would have to divide 5x by 5. Whatever you do to one side you have to do to the other so you would do 5 x/5 and get 10/5 and then x=10/5 and 10/5 equals 2 so...x=2 , Hope this helped!
I HAVE LESS THAN 30 MINS TO FINISH
Answers
Answer:
C
Step-by-step explanation:
The possible options are 1, 2, 3, 4, 5, and 6
Out of these, 4 and 6 are even and greater than two.
so it's asking for the chances of rolling 2 out of the available 6.
2/6 = 0.33333333333...
Multiply that by 100 and you have 33.3%
or 33 1/3
Which is a positively skewed distribution?
WILL MARK BRAINLIEST!!!!
Answers
The rate at which rain accumulates in a bucket is modeled by the function r given by r(t)=10t−t^2, where r(t) is measured in milliliters per minute and t is measured in minutes since the rain began falling. How many milliliters of rain accumulate in the bucket from time t=0 to time t=3
Answers
Answer:
36 milliliters of rain.
Step-by-step explanation:
The rate at which rain accumluated in a bucket is given by the function:
[tex]r(t)=10t-t^2[/tex]
Where r(t) is measured in milliliters per minute.
We want to find the total accumulation of rain from t = 0 to t = 3.
We can use the Net Change Theorem. So, we will integrate function r from t = 0 to t = 3:
[tex]\displaystyle \int_0^3r(t)\, dt[/tex]
Substitute:
[tex]=\displaystyle \int_0^3 10t-t^2\, dt[/tex]
Integrate:
[tex]\displaystyle =5t^2-\frac{1}{3}t^3\Big|_0^3[/tex]
Evaluate:
[tex]\displaystyle =(5(3)^2-\frac{1}{3}(3)^3)-(5(0)^2-\frac{1}{3}(0)^3)=36\text{ milliliters}[/tex]
36 milliliters of rain accumulated in the bucket from time t = 0 to t = 3.
determine the speed in km/h if you travel 60 km in 45 minutes
Answers
Answer:
80 KM/H
Step-by-step explanation:
45/60 = 3/4
3/4X = 60 KM
THEN X = 80 KM/H
Answer:
80km/h
Step-by-step explanation:
hope this helps!
habe a good day :)
What is the answer pls help
Answers
Answer: 1 m is 9 there are 7 m so 7X9 =63
Step-by-step explanation:
Answer:
the answer would be 9
expination:
because 63 divide by 7 would be 9
You buy school clothes during a sale when everything in the store is 15% off. Which of the following could describe
your total cost?
(29.99 + 18.65 + 32.59) 0.15 = 0
(29.99 + 18.65 + 32.59) 0.85 = 0
(29.99 + 18.65 + 32.59). 1.15 = 0
(29.99 + 18.65 + 32.59) - 0.15(29.99 + 18.65 + 32.59) = 0
1.15(29.99 + 18.65 + 32.59) - 0.15(29.99 + 18.65 + 32.59) = C
0.15(29.99 + 18.65+ 32.59) (29.99 + 18.65 + 32.59) = 0
Answers
Answer:
(29.99 + 18.65 + 32.59) 0.85 = 0
(29.99 + 18.65 + 32.59) - 0.15(29.99 + 18.65 + 32.59) = 0
Step-by-step explanation:
The 15% off represents percentage discount. The relationship between percentage discount and total cost is given by the equation;
Actual cost - (Percentage discount) Actual cost = Total cost
The correct options are;
(29.99 + 18.65 + 32.59) 0.85 = 0
(29.99 + 18.65 + 32.59) - 0.15(29.99 + 18.65 + 32.59) = 0
Answer:
(29.99 + 18.65 + 32.59) 0.85 = 0 is correct
Step-by-step explanation:
Tell whether the equation
5 (x+1)= 25y+ 5 represents a direct variation. If so, find the constant of variation, k.
Select one:
a. Not a direct variation
b.Direct variation, k=1/5
c. Direct variation, k=5
d. Direct variation k=1
Answers
5x + 5 = 25y + 5
5x = 25y
x = 5y
y = 1/5x
PLEASE PLEASE!
DUE TODAY!
I need to find x
[calling 10th graders or geometry]
will give brainliest and + points please!
Answers
angles sum: 180(6-2) = 720
50 + 37 + 42 = 129
129 + 5x + 7x - 1 + 3x + 40 = 720
15x + 168 = 720
15x = 552
x = 36.8
check:
129 + 5(36.8) + (3(36.8) + 40) + (7(36.8) - 1) = 720
Correct answer??
180-50 = 130
180-37 = 143
180-42 = 138
Known internal angles:
130 + 143 + 138 = 411
15x + 39 + 411 = 720
15x = 270
x = 18
I’m sure of it
Please help!! (Geometry) (WILL GIVE BRAINY) ( look at picture)
Answers
1- not sure, but my guess is C
2- 113? what did i do: I added all the sides and subtracted them by 720
3- 75
Can someone help me with these questions?!?!?!!? Pleasee!!! Like all of them.?????
Answers
#3 maybe be wrong, sorry if it is
54=6b
what is the b
ASAP
HELP PLEASE
Answers
Answer:
b is 9
Step-by-step explanation:
okay
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arshad2623f
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Answer:
its 9 this has to be at least 20 characters
Evaluate for x =4;9 x
Answers
Answer:
36Step-by-step explanation:
x = 4 --- (given)
9x = 9 × 4
= 36
If I was born in 1946 what year was I twenty years old
Answers
Answer:
If you was born in 1946 you would be twenty years old in:
1946+20
1966
Which number line shows the solution to the inequality -2x - -3 > -11
Answers
Answer: c
Step-by-step explanation:
I'll give a brainliest PLZ HELPP
Answers
Answer:
This is your answer ☺️☺️☺️
Is b = 6 a solution to the inequality b – 3 > 5?
Answers
Answer:Hlello, my name is woods245.
So you have the problem b - 3>5 and is says that b=6.
So know the problem looks like this. 6 - 3>5.
Step-by-step explanation:
1/3 of a number decreased by 13 equals 45.
What equation would it be?
Answers
Answer:
1/3x - 13 = 45
to find x:
45+ 13 * 3 = x
Step-by-step explanation:
Anyone know this?!?!
Answers
Answer:
the answer is C. 46 square inches
Mitchell buys a rug that is 3.8 meters long and 0.9 meters wide. How many square meters does the rug cover? Record your answer below in a complete sentence.
Answers
Answer:3.42
Step-by-step explanation:to get the answer to a area equation you need to multiply the length by the width.
La siguiente tabla modela una función exponencial. Encuentre f(10).
Answers
THIS IS DUE IN 10 MINUTES!!!
Answers
Yes the Frist question is 15 students
the second question is 5 well I mean if you do it by Khan academy
the third one is well three dozen eggs are cracked, so probably 12?
A company has two manufacturing plants with daily production levels of 6x+17 items and 3x-5 items, respectively. The first plant produces how many more items daily than the second plant?
Answers
Answer:
3x+22
the other guys wrong
Step-by-step explanation:
Please help me i really need help it's due right now at 11:30am if i don't submit i'm not gonna pass please i really need help please
identify a personality trait that best characterizes Oya. Explain how she demonstrates this trait. Provide specific textual evidence to illustrate it. And explain how a specific character from A Raisin in the Sun is similar to Oya.
Answers
Answer:
Oya is charming and happy!
Step-by-step explanation:
please help me out ~ 20 points
Answers
Answer:
a
what's the opposite of -24 its 24 so it rational i think
PLEASE HELP ME ASAP I AM BEGGING YOU. NO SPAM ANSWERS. Find the perimeter of the shaded regions below. Give your answer as a completely simplified exact value in terms of (no approximations). The figures below are based on semicircles or quarter circles and problems b), c), and d) are involving portions of a square. ONLY FIND THE PERIMITER PLZ
Answers
Answer:
All i have is the area which is 4.5·π cm² + 18 cm² =
Step-by-step explanation:
Answer:
What is the perimeter
|3v – 91 = -21
Please help! I can't find the solution for this equation
Answers
Answer:
3v=70
divide both side by 3
=70/3 or ~23.33333