Answer:
31.4 cm , just did the quiz
Step-by-step explanation:
The length of the minor arc is 31.4 cm of the given circle.
What is Circle?A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.
Arc length is the distance between two points along a section of a curve.
The formula for arc length is θ/360×2πr
Arc length = θ/360×2πr
Where θ is the central angle and r is the radius of the circle.
θ = 60 degrees and r is 30 cm
Plug in the value of θ and r
Arc length = 60/360 × 2×3.14×30
=1/6×60×3.14
=188.4/6
=31.4
Hence, the length of the minor arc is 31.4 cm of the given circle.
To learn more on Circles click:
https://brainly.com/question/11833983
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Please help will give Brain!!
Answer:
its 35
Step-by-step explanation:
look at the triangles see how the lines are the same amount? its dilation meaning it is still 35 but a smaller triangle at the process.
Evelyn bought 60 tickets for rides at an amusement park. Each ride costs 3 tickets, and Evelyn has been on x rides so far. Select all the expressions that show the number of tickets that Evelyn has left.
Answer:
I believe your answer will be E, A, and C
Step-by-step explanation:
If she has 60 tickets and each ride is 3 tickets but she has been on x rides you would do 3x and subtract that from 60.
Answer:
a,c,e
Step-by-step explanation:
60 is the total number of tickets, so b and d are wrong because you are no adding to the total number of tickets.
whenever answers i’ll mark brainliest please answer in need to do good for test!!!! i added loads of points please do
Answer:
[tex]x \approx 24\degree [/tex]
Step-by-step explanation:
In triangle BAC, by Pythagoras theorem:
[tex]AC^2 = BC^2 -BA^2 [/tex]
[tex]AC^2 = (15)^2 -(9)^2 [/tex]
[tex]AC^2 = 225 - 81[/tex]
[tex]AC^2 = 144[/tex]
[tex]AC = \sqrt {144} [/tex]
[tex]AC = 12\: cm [/tex]
In triangle ABD,
[tex] \tan \angle ABD =\frac{AD}{AB} [/tex]
[tex] \tan \angle ABD =\frac{5}{9} [/tex]
[tex] \angle ABD =\tan^{-1}\frac{5}{9} [/tex]
[tex] \angle ABD =29.054604099\degree [/tex]
[tex] \angle ABD =29.05\degree [/tex]
Next, in triangle ABC, by sine rule:
[tex] \frac{\sin \angle ABC}{AC}=\frac{\sin \angle BAC}{BC}[/tex]
[tex] \frac{\sin (\angle ABD+\angle DBC) }{12}=\frac{\sin 90\degree}{15}[/tex]
[tex] \frac{\sin (29.05\degree+x) }{12}=\frac{1}{15}[/tex]
[tex] \sin (29.05\degree+x) =\frac{12}{15}[/tex]
[tex]29.05\degree+x = \sin^{-1}\frac{12}{15}[/tex]
[tex]29.05\degree+x =53.130102354\degree [/tex]
[tex]29.05\degree+x =53.13\degree [/tex]
[tex]x =53.13\degree- 29.05\degree[/tex]
[tex]x =24.08\degree [/tex]
[tex]x \approx 24\degree [/tex]
37.29 for 2 pairs of jeans. How much for each pair.
Answer:
About $18.65 each
Step-by-step explanation:
Brainliest?!?!?!?
Answer:
$18.645
Step-by-step explanation:
18.645
2|37 .29
2
----------
17.
16.
----------
1.2
1.2
---
9
8
--
10
10
Therefore, 37.29 divided by 2=18.645
HELP PLS IM not smart it’s due tonight ♀️
Answer:
Option 3
Step-by-step explanation:
SAS Triangle Congruence Theorem
Answer:
option- 3 which is sas theorum
It costs $2.80 to buy 4 apples. You want to buy 7 apples. How much will that cost?
Answer:
$4.90
Step-by-step explanation:
Answer:
10 dollars
Step-by-step explanation:
4 / 2.80 = 1.42857142857
so that means 1.42857142857 is the cost of one apple.
1.42857142857 x 7 = 10
so your answer is,
it costs $10 for 7 apples.
I Hope this helped!
Find the measure of angle b
Answer:
26˚
Step-by-step explanation:
Since there is already two angles (The square in the corner shows that the angle is 90˚)
So subtract 90˚ with 64˚ which is 26˚
Answer:
this whole angle is equal to 90°
so the value of angle b = 90°-64°
so the value of b= 26.
Which of the following statements provides the correct freezing and boiling points of water on the Celsius and Fahrenheit temperature scales
need help please and
Answer:
B. 16x^2 - 9
Step-by-step explanation:
(4x-3) x (4x+3) = 4x(4x) + 3(4x) - 3(4x) - 9 = 16x^2 - 9
Answer:
the answer is B
Step-by-step explanation:
good luck on your assignment
A sum yields an interest of Rs. 900 at 15% simple interest per annum in 4 years. Find the sum.
Answer:
15Step-by-step explanation:
P=I/RT = 900/15×4 =900/60 = 15
Your class wants to raise more than $350 for the Freshman Party and you choose to sell candy and cookies to accomplish this task. You earn $6 on each basket of candy, b, and $3 on each box of cookies, c, that you sell. If the number of boxes of cookies sold is 78, at least how many baskets of candy will you need to sell to reach your goal?
Answer:
16 baskets of candy.
Step-by-step explanation:
78 boxes of cookies times $3 per box equals $234.
$350-$234=$116 left you need to make so-
each basket of candy earns $6, divide $116 by $6 to equal 56.
You will need to sell 56 baskets of candy at $6 each to reach your goal of $350 .
Which value will change most when
13 is added to the data set?
0, 6, 4, 5, 3, 3, 2
A mean
B median
C mode
D outlier
Answer:
it's the mean bc mode and median will not change and that outlier is the one that's different but they are all diff
A -foot-long footbridge has two diagonal supports that meet in the center of the bridge. Each support makes a angle with a short vertical support.
Complete question :
A 25-foot-long footbridge has two diagonal supports that meet in the center of the bridge. Each support makes a 65∘ angle with a short vertical support.
What is the length x of a diagonal support, to the nearest tenth of a foot?
Answer:
13.80 feets
Step-by-step explanation:
Taking either of the triangles formed and attached to the picture, the length of diagonal, x can be obtained using Pythagoras rule :
To obtain x :
Sinθ = opposite / hypotenus
Opposite = 12.5 feets ; hypotenus = x ; θ = 65°
Sin 65 = 12.5 / x
0.9063077 * x = 12.5
x = 12.5 / 0.9063077
x = 13.792225
x = 13.80 feets
. What is the value of x
please help
Answer:
9
Step-by-step explanation:
12x + 17x - 14 + 90 + 2x + 5 = 360
31x + 81 = 360
31x = 279
x = 9
how many solutions does 5x+1=5x-2 have
one solution
no solution
many solutions
Answer:
no solution
Step-by-step explanation:
plz mark brainliest! :)
Write down in terms of n an expression for the nth term of the following sequence
12 16 20 24 28
Answer:
4n + 8
Step-by-step explanation:
Find the final balance on $130 invested at an annual rate of 9.4% compounded
quarterly for 2 years.
A. $158.44
B. $156.55
C. $154.44
D. $152.22
please hurry it’s for a test:))
Answer:
i remember this hope this helps you ok
plz answer all of them
Answer:
ace
Step-by-step explanation:
Answer:
See attached
Step-by-step explanation:
Solution in the picture
Rename 2/3 and 4/5 so they have common denominators.
Answer:
2/3 multiply by 5 to get 10/15
4/5 mulitply by 3 to get 12/15
Step-by-step explanation:
Answer:
i mean wouldn't it be more like 2,3,4 2 , 3 , 4 is 2⋅2⋅3=12 2 ⋅ 2 ⋅ 3 = 12 ..
Step-by-step explanation:
HELPPP PLEASE!!!! HELP
y = x + 5 anyone help
Answer:
x=y−5 Hope I helped? :')
Steps!
1. Subtract 55 from both sides.
y−5=x
2. Switch sides.
x=y−5
Pls help me :(
Solve for x
Answer:
x = -3
Step-by-step explanation:
To answer this question, you should first remember that the inside angles of a triangle will always add up to 180 degrees. Therefore, we can make an equation and solve it form there:
55 + 54 + (x + 74) = 180
We add like terms:
109 + (x + 74) = 180
Continue adding like terms:
183 + x = 180
Next, we dubtract to siolate the "x" variable:
x = -3
Hope this helps :)
x=-3
Step-by-step explanation:
To start off, you're going to want to know and understand that all the angles of triangle equal 180 degrees.
Now that we know a triangle equals 180 degrees, lets make an equation. This is equation can be 55+54+74+x=180.
Now, lets combine the like terms in the equation. The equation now becomes 183+x=180.
From here, we subtract 180 from both sides, which would get us x=-3.
To double check that this is correct and that it works, you can plug in the -3 where the x would be.
I hope this helped!! Let me know if you have any further questions.
In the diagram below, BD AE, BF bisects ZABD, mC = 88° and
mZBFE = 116°. Find mZE.
Can some help me?
Answer:
40
Step-by-step explanation:
[tex]180 - 116 = 64[/tex]
[tex]180 - 64 \times 2 = 52[/tex]
[tex]180 - 52 - 88 = 40[/tex]
help asap please! will give brainliest
Answer:
x= -3/2 or x=1.
Step-by-step explanation:
First, make the equation into a factorable form by subtracting 2 from each side to get 2x²+x-3=0. Then factor that into (2x+3)(x-1)=0. Then, you would do 2x+3=0, 2x=-3, x= -3/2. After that, do the second equation x-1=0, x=1.
(hope this helps :P)
Michelle says that the solution to the inequality 2(4y-3) > -22 is y > -3.5.
what was her mistake. What is the solution to the inequality.
Answer:
The solution of the given inequality is y>-2.
Step-by-step explanation:
The given inequality is :
2(4y-3) > -22
Using distributive property on LHS of the above inequality.
8y-6 >-22
Add 6 both sides of the inequality
8y-6+6 >-22+6
8y>-16
y>-2
So, the value of y is more than -2.
The workers at the help line answers 24 phone calls every 2hours how many phone calls do the workers answer in 8hours
Answer:
the answer is 24 calls
Step-by-step explanation:
set the proportion
24/2=x/8
8×24=8x
192=8x
divide by 8
x=24
Jim invests $1240 at a 3.6 interest rate in an account that is compounded quarterly. What is the value of the account after 6 years
Answer:
$1507.84
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 3.6%/100 = 0.036 per year,
then, solving our equation
I = 1240 × 0.036 × 6 = 267.84
I = $ 267.84
The simple interest accumulated
on a principal of $ 1,240.00
at a rate of 3.6% per year
for 6 years is $ 267.84.
42 push ups in 3 minutes. Preform unit rate. How many can she do in five minutes?
Answer:
70 pushups in 5 mins.
Step-by-step explanation:
42 ÷ 3 = 14
So you can do 14 pushups in one minute.
14 × 5 = 70
good luck, i hope this helps :)
is the point (1,-3) a solution to the system? show all your work
y>x-1
y >-x+2
Answer:
To determine if the point is a solution, substitute the x value into the right side of the inequality and compare the result with the y value of the point.
- x + 2 = - 1 + 2 = 1
Now - 3 < 1
Thus (1, - 3) is not a solution
Step-by-step explanation:
sin (0)= cos (28)
what is the value of 0?
Answer:
[tex]O=62[/tex]
Step-by-step explanation:
plz mark me brainliest. ;)