Answers
Answer:
l = 420 cm
Step-by-step explanation:
20.
Central angle = 60°
The radius of circle, r = 7 cm
We need to find the length of the arc. We can find it as follows :
[tex]l=r\times \theta\\\\l=7\times 60\\\\l=420\ cm[/tex]
So, the length of the arc is equal to 420 cm.
Related Questions
Order these numbers from least to greatest: -4, 1/4, 0, 4, -3& 1/2, 7/4, -5/4
Answers
Answer:
-4 < -3 < -5/4 < 0 < 1/4 < 1/2 < 7/4 < 4
Step-by-step explanation:
Answer:
In order of least to greatest. -4, -3 1/2, -5/4, 0, 1/4, 7/4, 4
Step-by-step explanation:
Lionel wrote an arithmetic sequence. The first five terms of the sequence are shown below.
3, 10, 17, 24, 31, ...
What is the next term of Lionel's sequence? Show or explain how you got your answer.
Answers
Answer:
The common difference between numbers is 7.
3
3+7=10
10+7 = 17
17+7=24
24+7=31
31+7= 38
3, 10, 17, 24, 31, 38
Somebody please help me with this!!!!!!
Answers
Answer:
[tex] = 15 - (4 + 3 + 2) \\ = 6[/tex]
Marking brainliest!
Don’t use the internet pls!
Answers
I would say based on Lincoln's success and that Lincoln helped inspire Martin. Lincoln won the Civil War which helped open the minds of other people who were pro-slavery so that's what I mean about the success.
What is the surface area of the right rectangular prism below?
25030
A.
130 in.2
B.
154 in.2
C.
308 in.2
D.
312 in.2
Answers
Answer:
Hello! answer: 308 HOPE THAT HELPS!
hii! please help asap. i’ll give brainliest
Answers
Answer:
D is the one
:)
ONLY NEED ANSWER FOR PART B PLEASE AND THANK U!!
Windows on the International Space Station are shown below. Suppose the long base of the window is 15.2 feet and the short base is 11.2 feet. The perpendicular height from one base to the other base is 8.4 feet. Draw one of the trapezoid-shaped windows on grid paper and label its dimensions. Describe the process you would use to find the area of one trapezoid-shaped window. (2 points)
Calculate the area of the window using the dimensions given in Part A. Show your work and explain your reasoning. (4 points)
Answers
Answer:
The formula is Area = base+base/2 x height.
Step-by-step explanation:
This means that we need to add both bases, then divide that by 2. The quotient of that gets multiplied by the height, and you have your answer.
Answer:
½h(a+b)Step-by-step explanation:
½×8.4(11.2+15.2)
4.2 × 26.4
105.68
Janine has 48 hockey cards in one book and 105 hockey cards in another book. The hockey cards come in packages of 5 cards. If Janine bought all of her hockey cards in packages, how many packages did she buy?
Answers
Answer: 31
Step-by-step explanation:
Janine has 48 hockey cards in one book and 105 hockey cards in another book. Therefore, the total hockey cards will be:
= 48 + 105
= 153 hockey cards
Since the hockey cards come in packages of 5 cards, the number of packages that she will buy will be:
= 153/5
= 30 3/5
= 31
Therefore, she'll buy 31 packages
please help me!!! i’m so bad at math hahaha
Answers
Answer:
Step-by-step explanation:
64x³-64x²-9x+14
a) Expand and simplify.
7(x - 2) - 2(x - 1)
b) Factorise fully.
8x2
+ 6x
Answers
Answer:
a). 5x - 12 b). 2x(4x + 3)
Step-by-step explanation:
a). 7(x - 2) - 2(x - 1)
= 7x - 14 - 2x + 2
= 5x - 12
b). 8x² + 6x
2x(4x + 3)
can someone write down the steps how you go from f(x) to g(x)
Answers
Answer:
this is an example of your question
I hope it helps
What is the value of 5•(13÷3)÷2? Please answer!!!!!
Answers
Answer: 10.83
Step-by-step explanation:
Pemdas
helpmiiiiiiiiiiiiiiiiiiiiiiiiii
Answers
Answer:
[tex]2x - 3y = 5 - - - (a) \\ 5x = 4y + 14 \\ 5x - 4y = 14- - - (b) \\ 5 \times (a) - 2 \times (b) : \\ - 7y = - 3 \\ y = \frac{3}{7} \\ x = \frac{22}{7} [/tex]
Answer:
SO not sure if you want me to solve the equation after, but if it's just asking for the matrix method then here ya go
Step-by-step explanation:
SO, first equation is already in matrix form
Second equation = -5x + 4y = -14
So your answer is:
2x - 3y = 5
-5x + 4y = -14
Two forces of 960 pounds and 670 pounds act simultaneously on an object. The angle between the two forces is 34 degrees find the magnitude of the resultant to the nearset tenth.
Answers
Answer:
1561
Step-by-step explanation:
Name an angle supplementary to angle COD.
Answers
Answer:
ur question is incomplete. what is angle COD
The diagram shows a triangle.
What is the value of c?
Answers
180-141=39
Your answer is 39
Answer:
C=39
Step-by-step explanation:
180=sum of angles in a triangle
67+74+C=180
141+C=180
C=180-141
C=39
Somebody help me with this
Answers
Answer:
D s>350000
Step-by-step explanation:
The difference in base salary is 7,000 (45,000-38,000). To earn an additional 7,000, sales must be at least 350,000.
350000 x.02 (2% commission) is 7,000
Could use sum help please
Answers
Answer:
I need help with the same thing-
Step-by-step explanation:
Write an exponential function in the form y=ab^xy=ab
x
that goes through points (0, 12)(0,12) and (3, 6144)(3,6144).
Answers
Answer:
y1 = abx1 and y2 = abx2
Step-by-step explanation:
What are these numbers least to greatest ??!!! 8th grade math !!
Answers
Answer:
i gotchu its d
Step-by-step explanation:
hope it helps!
find the measure of the arc or angle indicated. assume that lines which appear tangent are tangent. just enter the number.
Answers
Answer:
C. 60°
Step-by-step explanation:
The vertical angle formed inside a circle when two chords intersect each other is equal to half the sum of the measures of the intercepted arcs, based on the intersecting chords angle measure theorem.
Thus:
90° = ½(120° + arc TA)
Multiply both sides by 2
2*90 = 120 + arc TA
180 = 120 + arc TA
Subtract 120 from each side
180 - 120 = arc TA
60° = arc TA
Arc TA = 60°
What is the total cost of a $1350.00 computer with a sales tax of 6.5%?
$1437.57
$1437.75
$1473.57
$1473.75
Answers
pls help !! brainilist will be given !!
Answers
Answer: x = 6, Angle ABC = 45, Angle DBC = 34
Step-by-step explanation:
79 = (5x + 4) + (8x - 3)
79 = 13x + 1
78 = 13x
x = 6
8x - 3 plug in 6 for x
8(6) - 3
Angle ABC = 45
5x + 4 plug in 6 for x
5(6) + 4
Angle DBC = 34
The varsity soccer team has 20 players. Three of the players are trained to be goalies while the remaining 17 can play any position. Only 11 of the players can be on the field at once.
(a) We want to find the number of possible groups of 11 players the coach can choose. Is this a
permutation or a combination?
(b) If the coach wanted to choose her 11 starters at random by drawing names from a hat, how many possible groups of 11 starters could she choose?
(c) The coach wants to make sure there is exactly one goalie on the field. How many ways can the
coach choose a lineup of 11 players if exactly 1 player must be a goalie?
Answers
Answer:
Combination.
167960
58344
Step-by-step explanation:
A.)
Choosing 11 players from 20 ; here the order in which the players are chosen does not matter, hence it is a combination problem.
2.)
Using nCr
n = 20 ; selection, r = 11
nCr = n! / (n-r)!r!
20C11 = 20! / 9!11!
20C11 = 167960
3.)
1 goalie 10 players
3C1 * 17C10
3 * 19448
= 58,344 ways
Determine the equation of the line parallel to the line y=34x+2
y=3/4x+2 that passes through the point (4, -3).
Answers
Answer:
y = 34x - 139 (y = 34x + 2)
y = [tex]\frac{3}{4}[/tex]x - 6 (y = 3/4x +2)
Step-by-step explanation:
(I'm not sure if the two equations were the same or not, but I provided the answers just in case.) Parallel lines are two lines that have the same plane and slope but never intersect. To find the equation, use the formula y - [tex]y_{1}[/tex] = m (x - [tex]x_{1}[/tex])
Ok I only have this one and then one more
Answers
Answer:
1/18 :)
Step-by-step explanation:
Answer:
1/18
Step-by-step explanation:
I can explain it later in the comment if you like
if i got 576 pets and then i leave 111 pets and then add another 890 how much do i have in total
Answers
Answer:
1355 pets
Step-by-step explanation:
576 pets - 111 pets = 465 pets
465 pets + 890 pets = 1355 pets
Answer:
1355 pets
Step-by-step explanation:
On a coordinate plane, triangle A B C has points (negative 1, 2), (negative 1, negative 1), (2, negative 1). Given △ABC, use a dilation with the center at the origin to make a similar triangle with side lengths three times as large. What are the coordinates of C' of the image? (–6, 3) (–3, 6) (3, –6) (6, –3)
Answers
Answer:
D
Step-by-step explanation:
Answer: (6, -3)
Step-by-step explanation: just did the assignment on edge
sooo who wants brainlest ??
Answers
Answer: 60%
If I’m understanding this problem correctly (I believe it wants me to isolate the group), we’re taking 27% (0.27) of the total men who answered the survey which equated to 45% (0.45)
First we’ll change 0.27 and 0.45 to 27 and 45. So, if 45 is our maximum, then if we divide 27 by 45, we’ll get the value 0.6–> if we multiply that by 100, we’ll get 60%.
Thus, 60% of men within that gender group preferred suspense movies.
Complete the statement with equal to, greater than, or less than. 1/3 x 2 1/6 will be 2 1/6
Answers
Answer: c
Step-by-step explanation:
bc