A 12-sided die is numbered 1-12. What is P(rolling a number less than 7)
Answer:
1/2
Step-by-step explanation:
This 12-sided die has 6 surfaces (sides) numbered less than 7. Thus,
P(rolling a number less than 7) = 6/12 = 1/2
The first person to answer this correctly with an explanation gets Brainiest.
Answer:
1.) The height of the cone is 10 and the volume is 2355
2a.) Height 5= Volume 1177.5.
2b.) Height 30= Volume 7065
3.) (I'm not exactly sure because I haven't done this in a while.)
I guess 30= diameter
4.) 1 unit of height = 235.5 units of volume
Sorry if i messed up 3 or 4. I haven't calculated this stuff in a while.
Step-by-step explanation:
1.) It says the height of the cone on the horizontal ray and volume of the cone of the vertical ray.
2.) Divide 10 by 2 to get 5 height - Divide 2355 by 2= 1177.5
2b.) Multiply 10 by 3= 30 height - Multiply 2355 by 3= 7065
3.) r= √3× (V ÷ h) subtitute: r= √3× (2355 ÷ 3.14× 10)
simplify: r= 14.99... Diameter = 2 radius so about 30
4.) Divide 2355 by 10 to get the unit ratio. 1 unit of height is 235.5 volume.
This triangle is a multiple of one of the triples listed here. What is the hypotenuse?
Answer:
50 units
Step-by-step explanation:
you use Pythagorean-theorem which means A^2+B^2 =C^2
It does not matter the order of A and B because it is adding. But C is the hypotenuse.
If we plug in the # this is what it looks like...
14^2 +48^2=C^2
or
48^2+14^2=C^2
14*14= 196
48*48=2,304
then you add
196+2,304=C^2
2,500= C^2
and you can use a calculator for this part you do 2,500
with the 2,500 you use the sign as in the picture and it gives you...
50
which means 50*50 = 2,500
PLZ Help me ima just be posting alot of stuff i need help with :)
PLEASE HELP! I CANT GET A BAD GRADE!
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Consider the data below.
2, 2, 2, 3, 5, 6, 8, 30
The mean decreases by ? when the outlier is removed.
Answer:
It is decreased by 3.25
Step-by-step explanation:
When you add all 8 numbers you'll get 58 then you divide them by 8 you will get 7.25 which is the mean. To find out what is the decrease we need to take out the 30 and add all the other numbers and we get 28. After that you divide 28 by 7 and you get 4. Subtract 4 from 7.25 and you get 3.25.
2+2+2+3+5+6+8+30=58
58/8=7.25
2+2+2+3+5+6+8=28
28/7 = 4
7.25-4=3.25
Please help if you dont mind!
Answer:
A=6x11
Step-by-step explanation:
A=bxh
A. does 24 ft = 2in ?
No, your answer should be,
[tex]\Huge\boxed{288}[/tex]
To convert feet into inches, you multiply the length value by 12. Your mistake is you got it mixed-up. 24ft doesn't equal 2in, but 24in equals 2ft, because instead of multiplying 12, you divide by 12.
24ft → 288in
24 × 12 = 288
24in → 2ft
24 ÷ 12 = 2
Hence, 24ft doesn't equal 2in.
(EASY POINTS) Answer num: 5 with a detailed explanation. :)
Answer:
There is no picture
Step-by-step explanation:
Evaluate each expression for the given variable.
(5) 3(x + 4) - x when x = 2
2
(6) 5p + 9 + 2p + 5 when p = 5
2 3
Step-by-step explanation:
1.) 3(x + 4) - x. when x - 23(2 + 4) - 2
3 × 6 - 2
18 - 2 = 16
2.) 5p+9+2p+5. when p - 55 × 5 + 9 + 2 × 5 + 5
25 + 9 + 10 + 5
49.
Im trying to do IXL and I dont understand the way my teacher teaches (ironic right?)
Can you please help?
the points (1,k) and (0,4) fall on a line with a slope of -9. What is the value of k?
Answer:
Step-by-step explanation:
14y=84
there's 2 boxes in the bottom
Answer:
y = 6
Step-by-step explanation:
If 14y = 84, then
84
y = ------ = 6
14
Use either the commutative property or combine like terms to create an equivalent expression
from the expression 9(2j + 5j).
Answer:
9(7j)/63j
Step-by-step explanation:
9(2j+5j)
= 9(7j)
= 63j
Find the approximate area of a circle with a diameter of 100 cm use 3.14 for pi
Answer:
7850
Step-by-step explanation:
3.14r^2
3.14(50)^2
3.14(2500)
=7850
Sam found the area of a polygon. The area is 36 in2. Which of these polygons has an area of 36 in2? Explain your reasoning.
Answer:
C
Step-by-step explanation:
Because:
4x3:2=6in2
4x3:2=6in2
3x8=24in2
24in2+6in2+6in2=36in2
Answer:
C is correct
Step-by-step explanation:
I did the math again the other person is correct
which way do i turn it and wut are my points? will give brainliest
Answer:
Average age of 6 boys is 12 years. The average age of 4 other boys is 18 years. Find the average age of all 10 boys.
A
12 years
Step-by-step explanation:
How many pounds of cashew nuts worth 75 cents a pound must be mixed with 10 pounds of pecans worth $1.50 a pound to make a mixture worth $1.00 a pound? Which of the equations could be used to solve for p, the pounds of cashew nuts?
75 p + 150(10) = 100( p + 10)
75 p + 150 = 100( p + 10)
75( p + 10) + 150(10) = 100( p + 10)
Answer:
75p+150(10)=100(p+10)
Scott's gas tank is 1/3 full. After he buys 12 gallons of gas, it is 7/9 full. How many gallons can Scott's tank hold?
Answer: We start with the variable "x". Let's call "x" Dan's full tank.
So we know that right now he has 1/3x or 1/3 of a full tank.
After adding 12 gallons, at the end, he has 7/9x, or 7/9 of a full tank
So we start with
(1/3)x + 12 = 7/9x
Let's subtract 1/3x from both sides
12 = 7/9x - 1/3x
Remember, we need to use common denominators to subtract, so 1/3 becomes 3/9
12 = 7/9x - 3/9x
Now we simplify to get
12 = 4/9x
Multiply the reciprocal of 4/9 to both sides which is 9/4
12 * 9/4 = x
Answer is 27 gallons.
Anquan rolls a number cube (numbered 1-6)
50 times. Which is the closest to the number of
times he should expect the cube to land with
the number 6 facing up.
A. 6
B. 8
C. 12
D. 14
Answer:
B
Step-by-step explanation:
theoretical probability of rolling a 6 is 1/6
1/6 multiplied by 50 is 8.3
Which cereal box deal has the best price per ounce?
$9.13 for 39 oz
$6.12 for 24 oz
$4.98 for 18 oz
$3.56 for 14 oz
Answer:
I believe it is A.
i hope this helped
can u plz help me on this plz.
Answer: no questions
Step-by-step explanation:
Solve for x.
3x + 4x = 14
X =
please explain how you got the answer too
The translation above shows an object moving?
Answer:
A I think, but these question were never by strongest point in math.
Step-by-step explanation:
Answer:
A 8 to the right 6 up
Step-by-step explanation:
All you have to do is count the number of spaces between the two
Simplify -24 • 3
Giving Brainliest^^
A) -27
B) -72
C) 27
D) 72
Answer:
-72 is the answer for your question
Answer:
-24 • 3 = - 72• - 72Step-by-step explanation:
#CarryOnLearning
Two bags each contain black and white marbles, as shown below. If Karl draws one marble from each bag, what is the probability that they will both be black?
A.3/7
B.1/6
C.11/12
D.3
Answer:
The answer is A
Step-by-step explanation:
Hope this helps!
:)
Answer:
I think A. But I'm not 100% sure.
Step-by-step explanation:
HELP IM STUCK ON TWO MATH QUESTION
HELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELPHELP
The taillight of a car is in the shape of a kite whose diagonals are both 15 centimeters. How many square centimeters does the kite occupy?
30
56.25
112.5
225
does anyone know what comes after a teraanumm? (like a century, decade, millennium, myriad, etc) I will give you the brainiest answer if you can tell me!!! (if you do it for points you will get a warning)
Answer:
Step-by-step explanation:
Decade Ten years
Century One hundred years
Millennium One thousand years
Decem millennium Ten thousand years
Centum millennium One-hundred thousand years
Mega-annum or Epoch One million years
Aeon One billion years
help pls i don't do good on these
Answer:
its 90
Step-by-step explanation:
don't feel like explaining
Help me PLEASEEEEEEEEEEEE :C
Answer:
im thinking number #A but it also d
Answer:
C. Negative correlation
Step-by-step explanation:
I hope this is correct,
Have a nice day!!
Please help, It's 7:54 and I'm tired.
Answer:
195 cubic
Step-by-step explanation:
just multiply the area
7.5x13= 97.5
97.5x2
=195 cubic in