Answers
Answer:
area of shaded portion of figure = 76.24 cm²
Step-by-step explanation:
find the area of the circle, a 60° segment of the circle, and an equilateral triangle with sides of 5 cm:
area of circle = πr² = (3.14)(5²) = 78.5 cm²
area of 60° segment of circle = 78.5/6 = 13.08 cm²
area of triangle = 1/2(4.33)(5) = 10.82 cm²
The shaded area will be:
full circle area - (60° segment - triangle) = 78.5 - 13.08 + 10.82 = 76.24 cm²
Related Questions
2. Dwayne scored 55 points in the last basketball game, which is 10 points more than his previous personal best. Lebron scored 15 points more than Chris in the
same game. Lebron scored the same number of points as Dwayne’s previous personal best.
Write two algebraic equations, let d represent the number of points Dwayne scored during his previous personal best and c represent the number of Chris’s points.
Answers
Answer:
Required equations are:
d + 10 = 55c + 15 = dSolving the first, we get:
d = 55 - 10d = 45Solving the second we get:
c + 15 = 45c = 45 - 15c = 30A ring-shaped region is shown below. Its inner radius is 19 m, and its outer radius is 24 m. Find the area of the shaded region. Use 3.14 for . Do not round your answer.
Answers
Answer:
675.1 sq m
Step-by-step explanation:
Area of larger circle = 3.14(24^2) = 3.14(576) = 1808.64
area of smaller circle = 3.14(19^2) = 3.14(361) = 1133.54
area of ring = Area of larger circle - area of smaller circle
= 1808.64 - 1133.54 = 675.1
can i please have help thank you
Answers
Answer:
37
Step-by-step explanation:
10x40 = 400
2(39+42)+ 40 x 4 + 41 + X = 400
162 + 160 + 41 = 400 - X
400 - 363 = X
X= 37
Answer:i dont know sr
Step-by-step explanation:
12x + 70 ≥ 10x + 80?
Answers
Answer:
x is greater than or equal to 5
Step-by-step explanation:
Hope this helps! :))
Have a nice day<3
Please!!! I need help
Answers
Answer:m
Step-by-step explanation:
n
Which transformation is shown
Answers
Answer:
Rotation
Step-by-step explanation:
The shape is rotating about 90º counterclockwise towards the image.
The product of 4x and O is
Answers
Answer:
Always the product of any number and zero will be zero.
Step-by-step explanation:
Answer: Always the product of any number and zero will be zero.
HOPE THIS ANSWER HELPS YOU....
please answer the correct answer PLEASE I will also give Brainlist
A student wrote the following equations: Зу + 6 = 2х 2y - 3x = 6 The lines represented by these equations are.
1- Parallel
2- the same line
3- perpendicular
4-intersecting, but not perpendicular
Answers
Answer:
Please should we solve the equation or the angle?
There are 18 children in Haley's preschool class. During free time yesterday, 3 of them chose to play with blocks. What is the probability that a randomly selected child chose to play with blocks yesterday?
Answers
Answer:
3/18
Step-by-step explanation:
Out of the 18 kids, three of them did, so 3/18, which can be simplified to 16.6666%, so 17% if you round it to the nearest degree.
Answer:
1/4
Step-by-step explanation:
its literally 1/4
PLEASE HELP!!!!!! I need the answer right now
Answers
Answer:
C
Step-by-step explanation:
Solve for a: c=10 and b=22
a+c=6
a=
Answers
Answer:
a = -4
Step-by-step explanation:
a + c = 6
substitute 10 for 'c'
a + 10 = 6
a = -4
Answer:
a has to be a negative since c is equal to 10 so a is -4 because -4 + 10= 6
Step-by-step explanation:
hope this helps.
Find the average rate of change of g(x) =-x²+2x+2 from x=2 to x = 6.
Simplify your answer as much as possible.
Answers
Solve the equation replacing x with 2 and the 6:
-2^2 + 2(2) + 2 = 4 + 4 + 2 =10
-6^2 + 2(6) + 2 = 36 + 12 + 2 = 50
Difference between the answers: 50-10 = 40
Difference between 2 and 6 = 6-2 = 4
Average rate of change = 40/4 = 10
The answer is 10
Can someone please help me with math.
Answers
Answer:
21.c
22.b
23.c
Step-by-step explanation:
choosing from a comedy horror or action movie each shown in four different theaters
Answers
Cameron has a rectangular cooler to bring to a picnic. The cooler is 15 inches long, 12 inches wide, and 20 inches high. What is the volume of the cooler in cubic inches?
Answers
Answer:
21
Step-by-step explanation:
Please help! Thank you if you do :)
Answers
Step-by-step explanation:
A(-5,1) and B(0,4)
[tex]m \: = \: \frac{y2 - y1}{x2 - x1} [/tex]
X1=0 , Y1=4 X2= -5 , Y2=1
[tex]m \: = \: \frac{3 }{5} [/tex]
[tex]y - y1 = m(x - x1)[/tex]
y - 4 = ⅗(x-0) ==> y - 4 = ⅗ X ==> y = ⅗ X + 4
C is the answer
Joe designs a weighted number generator that produces the integers 0 to 4. He then run the generator 500 times. The results are shown in the table. If Joe runs a generator a total of 4000 times, which is the closest to the expected number of times to integer for is produced?
Answers
Answer: since there is no table shown you can’t really tell but the closest would be the number that shows up the most amount of time but you would have to take into consideration of the increase of the number
Step-by-step explanation:
find and write all the angles figure
I need it please fast and I will mark brainlist
Answers
Answer:
O1=150
O3 =15O
O2 = 30
16 = 120
x = 60
14 = 60
15 = 60
12 = 60
9 = 120
10=120
1= 130
2=50
3= 130
4=50
6=50
7=50
8= 130
5= 130
Step-by-step explanation:
O1 + 30 = 180
01 = 180 - 30
O1 = 150
O3 = O1 = 150 VERTICAL OPPOSITE ANGLES
02=30 VERTICAL OPPOSITE ANGLES
6x^2+3x+24=0 solve by factoring
Answers
Answer:
No real solutions
Step-by-step explanation:
Let's solve your equation step-by-step.
6x2+3x+24=0
For this equation: a=6, b=3, c=24
6x2+3x+24=0
Step 1: Use quadratic formula with a=6, b=3, c=24.
x= (−b±√b2−4ac) /2a
x=( −(3)±√(3)2−4(6)(24))/ 2(6)
x= (−3±√−567) /12
Please help me out on this no link, no bots, no stealing points, don’t answer if you don’t know
Answers
Answer:
x = 15
Step-by-step explanation:
[tex]x^{2} + 20^{2} =25^{2}[/tex]
[tex]x^{2} +400=625[/tex]
[tex]x^{2} =225\\[/tex]
[tex]\sqrt{x[/tex]
=x
[tex]\sqrt{225}[/tex]
= 15
[tex]x=15[/tex]
Evaluate 3x^2, when x is 5
Help meee
Answers
Answer:
75
Step-by-step explanation:
Answer:
75
Step-by-step explanation:
3(5^2) = 3(25) = 75
Which expression is equivalent to -80 ? ✓ ОО 0 -4.5 -4.5 O 0 4.5 4.5;
Answers
Answer:
00
Step-by-step explanation:
Can you please answer AND give an explanation to how you answered (this can be the steps you took, or how you did it they way you did). *brainliest to the BEST answer*
Answers
Answer:
$32.60
Step-by-step explanation:
Remember to find the percentage of something, times the number by the percentage, which is two decimals to the left. So 15% would be 0.15.
The total is unknown so replace it with a variable, such as x
.15(x)=4.89
Isolate x by dividing both sides by 0.15
x=32.6
Meal price: $32.60
Check your answer by multiplying this number by the tip percentages
32.6(.18)=5.87
32.6(.20)= 6.52
Please help i really need to do this :D
Answers
Answer:
[tex]17[/tex]
Step-by-step explanation:
Since h=17 we use that
[tex]h(t) = \sqrt{17t} [/tex]
[tex]h(t) = \sqrt{289} = 17[/tex]
The figure below is made of 13 identical squares. The area of the figure is 52 cm2. What is the perimeter of the figure?
Answers
Answer:
28.84
Step-by-step explanation:
the figure is just a square made up of squares so to find the side of a square you use the \sqrt{52} to find one side then multiply times 4 for each side
does anyone know how to do any of these types of problems?
Answers
9514 1404 393
Answer:
150°
Step-by-step explanation:
The rule here is that the external angle is half the difference of the arcs subtended. That relation is used to form an equation, which can then be solved for whatever measure is of interest.
(RB -EC)/2 = D
((13x +7) -(60))/2 = (5x -10)
13x -53 = 10x -20 . . . . . . . . . . multiply by 2
3x = 33 . . . . . . . . . . . . . . add 53-10x to both sides
x = 11 . . . . . . . . . . . . divide by 3
RB = 13x +7 = 13·11 +7 = 150
The measure of arc RB is 150°.
Nichole ordered lunch at a
restaurant. Her meal totalled
$14.30. If sales tax is 7%, and
she leaves a tip of 20% after
sales tax is added on, what is
the total she paid for lunch?
Answers
Answer:
$18.16
Step-by-step explanation:
14.30×7%=1
14.30×20%=2.86
14.30+1×2.86=18.16
Which is larger, a pound or a kilogram? Explain your reasoning.
Answers
Answer:
kg
Step-by-step explanation:
1pound is 0.45kg
Answer:
Both pound and kilogram are units of measurement of weight or mass. A pound is an imperial unit of mass or weight. ... A kilogram (kg) is stated to be 2.2 times heavier than a pound (represented as lbs). Thus, one kilo of mass is equal to 2.26lbs. Step-by-step explanation:
which expression is equivalent to x^4-2x^ 3+x^2
Answers
Or
X^2(x-1)^2
4. Owen and his family are discussing how to pay for his college education. The cost of tuition at the college that Owen wants to attend is $12,000 per year. Owen's parents will pay 60% of the tuition cost every year and he will pay the rest. Owen has one year to save for enough money to attend his first year of college. What is the minimum amount of money he should save every month in order to reach his goal? A. $600 B. $400 D. $500 C. $300
Answers
Answer:
400
Step-by-step explanation:
12000 X 60%=7200-parents
12000-7200=4800-owen
4800/12=400 is what owen will save monthly