Answer:
Step-by-step explanation:
1/12 = 0.0833
-1 = 0.000
Find the volume of the cone use pi=3.14 Round to the nearest hundredth?
Answer:
Volume=2616.67
Step-by-step explanation:
V=1/3pi r squared height
V=1/3(3.14)(10)squ.(25)
V=1/3(3.14)(100)(25)
V=2616.66667
V=2616.67
What is the length of arc S shown below?
Enter an exact expression
10 cm
37
2
S
The angle in the figure is a central angle in radians.
cm
Answer:
15π or 47.12
Step-by-step explanation:
Given that :
θ = 3π/2
Radius, r = 10
Length of arc S :
Using the relation :
S = rθ ; r = central angle in radian
S = 10 * 3π/2
S = 30π/2
S = 15π or 47.12
HELPPP
what is the diameter of a circle with an area of 50π in2 in simplest radical form
Answer:
d = 5[tex]\sqrt{2}[/tex] + 5[tex]\sqrt{2}[/tex] = 10 [tex]\sqrt{2}[/tex]
Step-by-step explanation:
A = πr²
50π = πr²
50 = r²
[tex]\sqrt{50}[/tex] = r
[tex]\sqrt{25}[/tex]· [tex]\sqrt{2}[/tex] = radius
2(5[tex]\sqrt{2}[/tex]) = diameter
10[tex]\sqrt{2}[/tex] = diameter
Emilio works for the parks department of West Palm City. He tracked how many emails the
mayor received about the city's parks each day last month. This box plot shows the results.
Emails received
10
20
30
40
50
60
What percent of the time did the mayor receive between 25 and 50 emails?
Answer:
The answer is 50%.
Step-by-step explanation:
I did the question on IXL, and got it right.
I WILL GIVE BRAINLIEST!!!
Answer:
45min
Step-by-step explanation:
just mutiply
Answer:
83min
Step-by-step explanation:
can i have it im trying to get a new role
sdaasfassafasfafasffa
Answer:
Are you just giving away points because this isn't a question and someone will probably delete your answer.
Give two reasons why this shape is a square when x = 5.
(3x - 2)
(x + 8) cm
Step-by-step explanation:
If we put 5 in X we get:
1. 3x-2 = 3(5)-2 = 15-2 = 13
2. x+8 = 5+8 = 13
So: 3x-2=x+8.
The diameter of a circle is 6m. Find its area to the nearest tenth.
What is the product of 4⁴(4⁻⁷)(4)?
Answer: 0.0625
Step-by-step explanation: I plugged it into my calculator and this is what I got.
The Longboat Key town council wants to know if residents are in favor of a traffic camera at the main intersection in town. Drag tiles to match each term to the example it best describes. Each tile may be used only once.
Answer:
Drivers who reside in longboat= Not a Representative Sample
Residents of long boat key= Population
Residents randomly chosen= Representative sample
Step-by-step explanation:
Answer:
Step-by-step explanation:
i don't know
PLEASE HELP EMERGENCY have a great day
Answer:
d) 55°Step-by-step explanation:
CABD is half-circle as CD is diameter and cuts the circle in half
CABD = CA + AB + BD180° = x + 70° + x110° = 2x x = 110°/2x = 55°Correct choice is d)
LEMON SQUASH
1 part concentrate
to 2 parts water
If you put 140ml of water in a glass, how much concentrate should be added?
Answer:
70ml
Step-by-step explanation:
concentrate is half of water ( 140/2=70)
3 parts of 70ml in total (210ml )
2 parts of water-----------70+70 of water= 140
1 part of concentrate 70 of concentrate
giving brainiliest answer!!
--
write at least 3-4 different expressions that are equivalent to 2^-4
Answer:
Step-by-step explanation:
1/16
2^-2 * 2^-2
2^2 * 2^-6
1/4^-2
MARKING BRAINLIEST!!!
Answer:
7.6
Step-by-step explanation:
GEATER than 6.9 But LESS than 8.1 so its 7.6
HELP HELP HELP HELP HELP ITS URGENT :((((
Answer: well if you listened on school you wouldn't need help sooo
Step-by-step explanation: LISTEN IN SCHOOL
Plz help!! On question 7 thnx ✌️✨
Answer:
10 pieces
Step-by-step explanation:
(5 1/4)/(1/2) = 10.5
10 pieces with 1/4 ft left over
11. Find the average rate of change of the equation y = x2 + 4x + 1 on the interval -1 < x < 4.
Answer:
31/5
Step-by-step explanation:
[f(4) - f(-1)] / 4-(-1)
if 1/2 a = 11 what does a equal
Answer:
22
Step-by-step explanation:
11*2
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{\dfrac{1}{2}a =11}[/tex]
[tex]\large\textsf{MULTIPLY 2 to BOTH SIDES}[/tex]
[tex]\mathsf{2\times\dfrac{1}{2}a= 11\times 2}[/tex]
[tex]\mathsf{CANCEL\ out: 2 \times \dfrac{1}{2}\ because\ that\ gives\ you\ 1}[/tex]
[tex]\mathsf{KEEP: 11 \times 2\ because\ that\ helps\ you\ solve\ for\ a }[/tex]
[tex]\large\textsf{New equation: } \mathsf{a = 11\times2}[/tex]
[tex]\mathsf{a = 11 \times2 }[/tex]
[tex]\mathsf{\bold{22} = 11 \times 2}[/tex]
[tex]\boxed{\boxed{\large\textsf{Therefore, your \underline{answer} is: \huge\bf a = 22}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
tyreek invested $8,000 into an account that pays 12% simple interest annually. what will the balance of his account be after ten years?
Answer:
I belive it would be $17,600
Step-by-step explanation:
The way I did it might be confusing but.
12% of 8,000 is 960
960 * 10 is 9,600
9,600 + 8,000 = 17,600
Grandma needs at least 3 cups of milk to make her famous cookies;
give me your gradma adress imma go there i have milk here
Lol
A printer took 6 minutes to print 30 pages. What is the rate of pages per minute?
Answer:
Step-by-step explanation:
30÷6=5
Find the area of the composite figure to the nearest hundredth.
Answer:
745.31
Step-by-step explanation:
1. 12.5^2 * 2 = 312.5
2. (3,14 * 156,25)/2 = 245.31
3. (30 * 12.5)/2 = 187.5
4. 187.5 + 245.31 + 312.5 = 745.31
Answer:
[tex]745.45 mm^{2}[/tex]
Step-by-step explanation:
(semicircle) A1 = 245.45 mm
(rectangle) A2 = 312.5 mm
(triangle) A3 = 187.5 mm
Formula for semicircle = [tex]A = \frac{1}{2} \pi r^{2}[/tex]
[tex]\frac{1}{2}\pi 12.5^{2} = 78.13\pi = 245.45 mm[/tex]
Formula for rectangle = [tex]A = lw[/tex]
[tex]25 x 12.5 = 312.5 mm[/tex]
Formula for triangle = [tex]A = \frac{1}{2} bh[/tex]
[tex]\frac{1}{2} 30(12.5) = 187.50mm[/tex]
Now we add them all up to get our answer
[tex]245.45 + 312.5 + 187.5 =745.45mm^{2}[/tex]
Billy saved 1/5 of his allowance. Aisha saved 1/9 of her allowance. Who saved a great part of his or her allowance?
Answer:
Billy
Step-by-step explanation:
1 divided by 5 is .20 or 20%
1 divided by 9 is .11 or 11%
find the measure of each interior angle in a regular 18-gon
Answer:
A polygon with 18 sides has 18 interior angles. Therefore, to find the measure of one of these angles, divide the sum by 18. Answer: Each angle is 160 degrees.
Step-by-step explanation:
Which number has the least value?
A 1/2
B 62%
C 0.55
D 9/16
Answer:
A
Step-by-step explanation:
Answer:
A. 1/2
Step-by-step explanation:
I converted all of the numbers into percentages out of 100.
1/2= 50%
62% doesn't have to be changed
0.55= 55%
9/16= 56.25%
Hope this helps :D
Incase you can’t see the picture, it says “Explain how to solve the following equation and check for extraneous solutions: x= square root of -2x+6 then out of square root +3 Please help guys
Answer:
x=3
Step-by-step explanation: too much math to put here
Answer:
x= 3 ; (x=1 is an extraneous solution)
Step-by-step explanation:
-2x+6 is under a square root, so its value must be > or equal to 0
If we solve the inequality
-2x+6 ≥ 0 we obtain
-x+3≥ 0
-x ≥ -3
x ≤ 3
now that we know the possible values of x we can proceed like this:
1) move 3 on the left side of equal and change its sign
x-3 = √-2x+6
2) square the two members of the equation
x^2 + 9 -6x = -2x+6
3) solve the equation
x^2 -4x +3 = 0
(x-3)(x-1) = 0
x = 3
x = 1
4) Check if the solution are ≤ 3 and if they make true the equation
Both solutions are ≤ 3
if x = 3
3 = √-6+6 + 3
3 = 3
true
x=1
1 = √-2+6 + 3
1 = 2+3
1 = 5 false
In conclusion we can say the 3 is a real solution, while 1 is an extraneous solution
use the pythagorean Theorem to find the missing length of the hypotenuse
C=
Answer:
300
Step-by-step explanation:
do 15 times 20 and that should make 300.
hope this helps
That’s my question I need help with
Answer:
D. 120 × ⅕
Step-by-step explanation:
120 computers ÷ 5 classrooms
120 ÷ 5 = 120 × ⅕
Tom says that he needs 6 rolls to obtain each possible outcome on a 6-sided die. On the fourth roll, he rolls his second "3”. Tom says that the die is loaded and that each outcome is not equally likely. Is Tom correct here? If you think Tom is incorrect, how many rolls should Tom make until he sees each number occurring about 1/6 of the time?
You must show all of your work to receive credit.
I need the last part as I know that he is incorrect
Answer:
no he is not correct
Step-by-step explanation:
PLEASE HELP!!!!
Give the most precise classification for this figure, do not go off of what you see. it looks like a rectangle but we don't have the info to prove that.
Answer:
parallelogram
Step-by-step explanation:
Looks like a rectangle, but then angles should be marked =90
But two sides are marked equal that makes it a parallelogram.
(a parallelogram is 4 sided figure where 2 opposite sides are =
