Answer:
≈ 18.8 cm
Step-by-step explanation:
The arc length is calculated as
arc = circumference of circle × fraction of circle
The central angle is equal to the arc subtending it, that is 60°
arc = 2πr × [tex]\frac{60}{360}[/tex]
= 2π × 18 × [tex]\frac{1}{6}[/tex]
= 36π × [tex]\frac{1}{6}[/tex]
= 6π ≈ 18.8 cm ( to 1 dec. place )
Is this correct?Check image
a. 4.5 square 3
b.9
c. 9 square 2
b 9 square 3
in which of the expression below does n=3 ? select all that apply.
Answer:
B and C
if n=3 then 5ⁿ=5³=5×5×5=125
n³=3³=3×3×3=27
hope it helps :)
solve the equation for y
1/2y - 21/4 = -35/4
Answer:
[tex]1/2y - 21/4 = -35/4[/tex]
[tex]1/2y = 21/4 -35/4[/tex]
[tex]1/2y = - 7/4[/tex]
[tex]y = - \frac{7}{2} [/tex]
math question please help
Answer:
function is h(t) = -16t² + 22t + 6
max height is 13.5 feet
Step-by-step explanation:
Please help! Thank you so much! please use lots of details!
A small rectangle, large rectangle, a small rectangle
Also, just as a tip- for Schoology, to edit the doc/slide in the normal way, press "edit" and let the document open in a new tab. To submit, go back to the screen you're on right now, and submit as usual
help worth 50 points
Answer:
it is an outlier !!!!!
write the equation of a circle with a center at (-1,2) and a radius of 7
Answer:
[tex](x+1)^2+(y-2)^2=49[/tex]
Step-by-step explanation:
The standard form for the equation of a circle is [tex](x-h)^2+(y-k)^2=r^2[/tex] where r is the radius, and the center is (h, k).
(h, k) = (-1, 2), r = 7
[tex](x-(-1))^2+(y-2)^2=7^2\\\\(x+1)^2+(y-2)^2=49[/tex]
2+2
I really struggle with this one plz help
Answer:
4
Step-by-step explanation:
lol ur kidding . of not u should work really hard :)
PLZ HELP I MAKE YOU BRAINILY!!!!!
Answer:
755.3
Step-by-step explanation:
The cylinder volume formula is pi*r^2*height. The r symbolizes the radius, which is 4. The height is 5. Thus, the volume of the cylinder is 5*16*pi = 80pi.
The rectangle's volume is length*width*height. The length is 6, the width is 14, and the height is 6. Therefore, the volume is 6*6*14, which is 504 in.
Now all you have to do is add the two volumes together. 80pi is around 251.3, so 251.3 + 504 = 755.3.
Answer:
I think the answer is B: 755.3^3.
Step-by-step explanation:
Don't hate me if I'm wrong please!!!
To find the volume of multiple figures, just find the volume of each of them and add them together.
Volume of rectangular prism: V = lwh; 14 * 6 * 6 = 504
Volume of cylinder: V = pi * r^2 * h; 16 * 3.14 * 5 = 251.2
504 + 251.2 = 755.2
Since this is the closest answer, the answer is B: 755.3^3.
Please mark me as brainliest!!!!!
Santiago has a points card for a movie theater.
He receives 55 reward points just for signing up.
He earns 12.5 points for each visit to the movie theater.
He needs at least 160 points for a free movie ticket.
Write and solve an inequality which can be used to determine xx, the number of visits Santiago can make to earn his first free movie ticket.
Answer:
12
Step-by-step explanation:
The number of visits that Jack can make to earn his first free movie ticket will be at least 12 visits
The ratio of footballs to total pieces of equipment is... and we have 2 baseballs and 6 footballs
Answer:
1:3 ............... ......
PLZZ HELP MEEEE PLZ PLZ I’LL MARK AS BRAINLIESTTT!!!!
Answer:
The object is moving at a constant speed
Step-by-step explanation:
9 is added to a number and multiplied by 7. The result is 84.
Answer:
12 because 9+3 = 12 12 • 7 = 84Step-by-step explanation:
Hopes this helps. Mark as brainlest plz!Answer:
the number is 3
Step-by-step explanation:
X= the number
7(x+9) = 84
7x+63 = 84
7x = 21
x=3
Check:
7(3+9) =84
7 x12 = 84
84=84
i need help with this
Answer:
(1,3)
Step-by-step explanation:
It is the intercept of the two lines
What is the value of 3n +1 when n = 4?
A. 12
B. 13
C. 7
D. 8
Answer:
B. 13
Step-by-step explanation:
3(4) + 1 = 13
Answer:
13
Step-by-step explanation:
3n=3x4=12
12+1=13
help uhhhhhh please ye
Answer:
d= 90 degrees
e= 66 degrees
f= 114
Step-by-step explanation:
D is 90 because the measure of the angle on the line is 180 and it shows that the other angle is 90 and 180- 90= 90. E is 66 because opposite angles are congruent. F is 114 because they lie on a straight line which has the measure of 180 and 180- 66= 114
Answer:
d = 90°
e = 66°
f = 114°
Step-by-step explanation:
d = 90°
e = 66°
Reason : Vertically opposite angles
Angles f and 66° are in the linear pair.
f + 66° = 180°
f = ( 180 - 66 )°
f = 114°
what is the product of (3Y^-4) (2Y^-4)
Answer:
the product is 6/Y^8
Step-by-step explanation:
I NEED HELP ASAP!!!!!!
Answer:
I think it's d or a
Step-by-step explanation:
ggood luck
Does the graph shown below represent y as a linear function of x?
Answer:
No, it does not.
Step-by-step explanation:
A linear function of x will form a straight (non-vertical) line on a graph.
This is caused directly by the equation
y = ax + b
For some constant a and b, which means that the rate of change is constant.
SOMEONE PLS HELP ME
I ATTACHED A PIC
Answer:
See solution below
Step-by-step explanation:
The centre of the circle will be the midpoint of both coordinate
Given the coordinates P(-7, -10) and Q = (3,2)
X = x1+x2/2
X = -7+3/2
X = -4/2
X = -2
Y = y1+y2/2
Y = -10+2/2
Y = -8/2
Y = -4
Hence the centre is at (-2, -4)
The distance between the coordinates will be the diamter
PQ =√(3+7)² + (2+10)²
PQ =√(10)² + (12)²
PQ = √100+144
PQ =√244
radius = √244/2
Get the equation
(x-a)² + (y-b)² = r²
(x -(-2))² + (y-(-4))² = (√244/2)²
(x +2)² + (y+4)² = (244/4)
(x +2)² + (y+4)² = 61
This gives the required equation
What is the slope of the line that passes through (-2, 3) and (2, 11)
Answer:
2
Step-by-step explanation:
y2-y1/x2-x1
11-3/2-(-2)
8/4
2
Jason used the commutative property to write an expression that is equivalent to 3 4 + 5.6b + 9. 3 4 + 5.6b + 9 is equivalent to 9.0 + 56b + 3.4. Is Jason’s work correct?
Answer:
Yes, Jason's work is correct.
Step-by-step explanation:
When you use the commutative property, you can swap the numbers position and still get the same answer.
Hope this helps!!
Answer:
The answer is A No, he changed the terms
Step-by-step explanation:
What is the value of h(−3) when h(x)= 6x2 − 2x + 12?
72
342
48
−36
−306
Step-by-step explanation:
h(-3)=6×2 - 2(-3) + 12
12+6+12
=30
ASAP ILL GOVE 10 POINTS
Ashwin has equal numbers of classical songs and pop
songs loaded on his personal music player. He has it set to
play songs on a random shuffle. Suppose Ashwin is
designing a simulation that could be used to estimate the
probability that the next three songs to play are all pop
songs
Which simulation design could Ashwin use to estimate the probability?
A Number cube
Let 1 = classical
Let 2 = pop
Ro
be three times. Repeat
B. Number cube
Let even number = classical
Let odd number = pop
Rollcube three times. Repeat
C. Random digits
Let 1. 2. 3 classical
Let 4, 5,0 = pop
Select three random digits. Repeat
D. Random digits
Let 1, 2, 3, 4,5 = classical
Let 6, 7, 8, 9 pop
Answer:
B
Step-by-step explanation:
Took the test on AP3X
Answer:
B. Number cube
Let even number = classical
Let odd number = pop
Rollcube three times. Repeat
Step-by-step explanation:
Test approved
What is the coefficient of the fifth term in a binomial that is raised to the sixth power?
15
5
20
6
Answer:
It is 15. Therefore, the coefficient's of the fifth term of binomial expression raised to the power six is 15
1) which rule best describes the following pattern?
8,4,10, 6, 12, 8, 14, ...
1) Divide by 2, add 6, subtract 4, repeat
) Subtract 4, add 6, repeat.
» Subtract 4, add 6, subtract 6, repeat.
Divide by 2, add 6, repeat
Answer:
Step-by-step explanation:
Option C is the correct answer
x-7y=4,5x-4y=-11 solve system of equations by substitution
multiply 1st eqn by 5
so it can be canceled and again u get value of y will be 1 and sagain put tha value of y in eqn 1 so that u can get the value of x
Help please I need this
Answer
y=1/3x+1
Step-by-step explanation:
to be perpendicular, the slope has to be the opposite reciprocal
The amount of money fundraised by westover high is represented by (6x+7) the amount of money raised by fundraised by monroe high is represented by (2x -4)
Answer:
what is the question exactly? please