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3 years ago

Two six sided dice are rolled. What is the probability of the total being less than or equal to 4?

Mathematics

1 answer:

Marysya12 [62]3 years ago

8 0

Step-by-step explanation:

The ways to get a total of four or less with two fair dices are:

(1,1)

(1,2)

(1,3)

(2,1)

(2,2)

(3,1)

out of 36 possible outcomes, so the probability is

P(<=4) = 6/36 = 1/6

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Which solid has a greater volume

Triss [41]

Answer:

The volume of cylinder and the volume of a cone, have equal volume measurements. So, the answer is C).

Step-by-step explanation:

Cylinder:

-Use the formula for the volume of a cylinder. Use both the radius and height for the formula in order to solve and get the volume:

$V = \pi r^2 h$

$V = \pi 2^2 6$

-Solve:

$V = \pi 2^2 6$

$V = \pi \times 2^2 \times 6$

$V = \pi \times 4 \times 6$

$V = \pi \times 24$

$V = 24\pi \approx 75.39$

--------------------------------------------------------------------------------------------------------

Cone:

-Use the formula for the volume of a cone and the radius and height for the formula and solve the formula to get the volume:

$V = \frac{1}{3} \pi r^2h$

$V = \frac{1}{3} \pi 3^28$

-Solve:

$V = \frac{1}{3} \pi 3^28$

$V = \frac{1}{3} \times \pi \times 3^2 \times 8$

$V = \frac{1}{3} \times \pi \times 9 \times 8$

$V = \frac{1}{3} \times \pi \times 72$

$V = \frac{1}{3} \pi \times 72$

$V = 24\pi \approx 75.39$

-So, according to the volume of a cylinder and the volume of a cone, They both have the same volume.

Cylinder: $75.39$ $ft^3$

Cone: $75.39$ $ft^3$

5 0

2 years ago

Toyota campy sold 20,600 in 2008. percent change is 1.2%. how many sold in 2009?

Artyom0805 [142]

So 20600=100%
in 2009=1.2% change from 100%

not specific whether percent change is up or down so solve fo r1.2%
d
find 1.2% of 100
percent means parts out of 1001.2%=1.2/100=0.12/10=0.012/1=0.012

'of' means multiply
20600 times 0.012=276.2

the change is 276.2

20600-276.2=20352.8
20600+276.2=20847.2
you must round down since you can't sell 0.2 or 0.8 of a car

the sold either 20,352 or 20,847 cars in 2009

6 0

3 years ago

Find the missing length

maw [93]

The answer would be 12

6 0

3 years ago

Read 2 more answers

The sum of 5 and 12 is 7 if and only if

LUCKY_DIMON [66]

The sum of 5 and 12 is 7 if and only if 5 is a negative integer such that
-5 +12 =7.
Integers are whole numbers which are either negatives or positive normally shown using a number line.

8 0

3 years ago

The points A(-3,6), B(8,6), C(8,-4) and D(-3,-4)

murzikaleks [220]

Answer:

what about them

Step-by-step explanation:

4 0

3 years ago