Answers
Answer:
Area of sector ≈ 15.6π (nearest tenth)
Step-by-step explanation:
Given:
radius = 5 cm
Central angle in radians = ∅ = 5π/4
Required:
Area of the sector
Solution:
Area of sector = ½*r²*∅
Plug in the values into the formula
Area of sector = ½*5²*5π/4
= ½*25*5π/4
= 12.5*5π/4
= (12.5*5π)/4
Area of sector = 15.625π ≈ 15.6π (nearest tenth)
Related Questions
what's 5x-4y=-12 need help
Answers
Find the solution of the system of equations.
10x+6y= 16
−10x+5y= 50
Answers
Answer:
( − 2 , 6 )
x = − 2
y = 6
Step-by-step explanation:
what is the length of BC ?
Answers
Since a^2+b^2=c^2, b^2=c^2-a^2 thus,
16=4-b^2= srt. of 12
Answer:
b = √12
Step-by-step explanation:
Pythogerom Thyrom
a^2 + b^2 = c^2
2^2 + b^2 = 4^2
4 + b^2 = 16
Find the value of b
4 - 4 + b^2 = 16 - 4
b^2 = 12
b = √12
A hospital has to be patrolled by security guards 24 hours a day. Seven security guards are ordered to split each day’s guard duty equally. How long will each security guard spend on guard duty in one day? Record your answer in hours rounded to the nearest tenth.
Answers
Answer:
3 hours
Step-by-step explanation:
24/7 = 3.42 hours and rounded that will be 3 hours
Please Help!!! I'll give brainliest
Answers
Solve x2 - 10 = 0. If necessary, round to the nearest hundredth.
Answers
9514 1404 393
Answer:
3.16 or -3.16
Step-by-step explanation:
Add 10 and take the square root.
x^2 = 10
x = ±√10 ≈ ±3.16
x is 3.16 or -3.16
The measures of the angles of a triangle are shown in the figure below. Solve for x. 620 39°
Answers
Answer:
6.29
hope this helped
Step-by-step explanation:
:)
The black triangles are similar. Identify the type of segment shown in blue and find the value of the variable. altitude base hypotenuse median Question 2 y=
Answers
Answer:
Hello your question is incomplete attached below is the complete question
answer : ALTITUDE , x = 24
Step-by-step explanation:
The type of segment shown in Blue is ALTITUDE segment
This is because
Angle BCD = Angle CEG (opposite angles)
Angle ACD= Angle CFG (opposite angles)
Angle ADC = Angle BCD= Angle CEG = Angle CFG
It can be seen that the triangles are similar hence
18/27=16/x
therefore X =24
will mark brainliest and give 5/5
Answers
Answer:
last one i gussing
Step-by-step explanation:
Answer:
i feel like its b but im so sorry if im wrong
Step-by-step explanation:
WILL GIVE BRAINLIEST
All of the following are possible ways to write the expression "n - 3" as a phrase EXCEPT:
1. n minus 3
2. n subtracted from 3
3. 3 fewer than n
4. n decreased by 3
Answers
Explanation: that suggests that n is being taken from 3 when 3 is being taken from n
Answer:
#2 is the answer
Step-by-step explanation:
it is basically saying 3-n but its n-3 so its #2
PLS HELP ILL GIVE U BRAINLIST !!!!
Answers
tan^-1(opp/adj)
tan^-1(6/5)
=50.2 degrees!! :)
I need help with 2.04, 2.06 and 2.08!!
Answers
Answer:
Sorry I can't help with2.08
Hope the remaining helped
PLS mark BRAINLIEST
How to find the slope for (2,2) and (-1,2)
Answers
Answer:
Slope = 0
slope is the same as gradient, so you will use the formula
M = y2 - y1 / x2 - x1 in this case (2,2) and (-1.2)
the first 2,is x1.then the other 2 in the first coordinate is y1 , for the last coordinate -1 is x2 and 2 is y2, use the formula I gave you , you will see that the answer is 0
Your mom is throwing a huge party for your graduation! Her total budget for the party is $1050. She must pay a fee of $400 to hold your party at Dave & Buster's. She is responsible for paying $50 for each guest so that they can eat and play. How many guests, g, can you invite to your graduation party?
Answers
Step-by-step explanation:
She has 1050
400 of that is the DB fee
Now she has 650 dollars
650/50 per person is 13
She can have 13 people
Mel has a net annual income of $53 246 after 21% of her income is C withdrawn for tax purposes. What was her gross income?
Answers
Answer:
$67400
Step-by-step explanation:
Given that :
Net income = 53246
Deduction (tax purposes) % = 21%
Gross income = net income + deduction
Let gross income = x
x = 53246 + 21% of x
x = 53246 + 0.21x
x - 0.21x = 53246
0.79x = 53246
x = 53246 / 0.79
x = 67400
If you watched any or both of these movies, make a 5 sentence summary about it
(ill give brainly and 25 points) :)
Answers
Answer:
Disney The Jungle Book (the first one): Mowgli (played by Neel Sethi) is a young boy that was raised by a family of wolves. One day he has to leave his home when the fearsome tiger, named Shere Khan (voiced by Idris Elba) unleashes a powerful roar. With aid from a panther (voiced by Ben Kingsley) and a care-free bear (voiced by Bill Murray), Mowgli meets a ton of new jungle animals. A few of which include a slithery python and a friendly ape. Along his way, Mowgli learns valuable lessons about life in this movie full of fun and adventure.
The Jungle Book (the second one): This is a classic Walt Disney animation that is based on Rudyard Kipling's book. Mowgli is a young, abandoned child who was raised by wolves. One day his peaceful life is threatened by the evil tiger, named Shere Khan (voiced by George Sanders). Mowgli must leave his wolf family behind in order to return to the "man village." Throughout his quest he is not alone, aided by a panther named Bagheera, and later on, a carefree bear named Balloo, he traverses the jungle's many perils.
Step-by-step explanation:
Hope this helps :)
HELP AND I WILL GIVE BRAINLIEST
Answers
Answer:
Step-by-step explanation:
Tell me 5 things you have learned about scientific notation.... pls
Answers
Answer: 1) If the decimal is being moved to the right, the exponent is negative. 2) It’s it’s moved to the left, the exponent is positive.
Step-by-step explanation:
fnejfkenfejdb that’s all I know that is correct.
who can help me with some math homework
Answers
Answer:
I can help you dude if any trouble (:
HELP PLEASE!!!!!!!!!!!!!!!!!!!
Answers
Answer:
h=20
i=75
g=55
Step-by-step explanation:
20 is equal to h
75 is equal to i
g looks like its in the middle of them so you would subtract the two and be left with 55
g=55
im not the best at math so im sorry if its wrong.
Answer:
H= 20
I= 75
G= 20
Step-by-step explanation:
URGENT PLEASE !!!! Please answer correctly !!Will mark Brianliest !!!!!!!!!!
Answers
Answer:
Step-by-step explanation:
Square Root of 85
PLEASE HELP I DONT UNDERSTAND
Answers
Answer:
112
Step-by-step explanation:
Divide 1111 By 999 and you get 1.1121121121121
So 112 is repeating over and over in the decimal.
112 is repeated 4 times and starts to repeat again.
Hope that helps!
What is the area of the trapezoid?
Answers
Answer:
108
Step-by-step explanation:
b1+b2/2×h
so 12+15/2×8
12+15=27
27÷2=13.5
13.5×8=108
108 is the answer
Which point is on the graph of the equation y = -3x + 4?
A. (-3, 4)
B. (2, 2)
C. (1, 1)
D. (0, -4)
Answers
Answer:
The points that fits the equation would be option D.
image
Are the two triangles similar? If so, state the reason and the similarity statement.
Question 1 options:
A)
Yes; AA; ΔIGF ∼ ΔMNL
B)
Yes; SAS; ΔIGF ∼ ΔMNL
C)
Impossible to determine.
D)
The triangles are not similar.
Answers
Answer:
Yes; SSS;Triangle AYM Triangle EDC The answer will be D is the correct answer choice.
Step-by-step explanation:
what is x? (7x+1)=(9x-7)
Answers
Step-by-step explanation:
Given
7x + 1 = 9x - 7
9x - 7x = 1 + 7
2x = 8
x = 8 / 2
x = 4
Hope it will help :)❤
Maria has 64 flowers. She makes 8 bouquets with the flowers. How many bouquets of flowers will she have if she has 80 flowers?
Answers
Answer:
10 bouquet of flowers
Step-by-step explanation:
64÷8=8
80÷8=10
PLEASE ANSWER WILL GIVE POINTS!!!!!!!!!!!!!!!!
Answers
(7)From the diagram
cos 34=y/37
y=37 × cos34
y=30.673 approximately 31
and x+y=52
therefore we have our x=21 and y=31
Find the composition of transformations that map ABCD to EHGF. Reflect over the -axis, then translate (x+ ,y+)
Answers
9514 1404 393
Answer:
(x+ (-4), y+ (-4))
Step-by-step explanation:
After point D is reflected across the y-axis, its coordinates are ...
D(-1, 2) ⇒ D'(1, 2)
This is the point that gets translated to F(-3, -2). The translation is ...
F -D' = (-3, -2) -(1, 2) = (-3-1, -2-2) = (-4, -4)
Then the translation rule is ...
(x, y) ⇒ (x+(-4), y+(-4))
If x+3/3 = y+2/2, then x/3 = ______
Answers
X-Y= 0
Hope this helped you