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andreyandreev [35.5K]
3 years ago
7

A fair six sided die is rolled 1800 times, what is the theoretical probability that a 5 is rolled?

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
4 0

Answer:

360 percent. 360 percent probability i think

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Please help me with this math problem! :(
liraira [26]
So to get 100 from 50, we’d have to do 50*2. So the bottom box/missing denominator would be 2, and since we have to find the perfect, the top box would also have to be 2 so the actual number doesn’t change. (2/2 = 1, anything multiplied by 1 is itself). We want it to look different and to be out of 100 but it should still hold the same value if that makes sense. So you do that and you do 27*2 which is 54, and the percent would be 54%

Let me know if you have any questions
3 0
2 years ago
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A medicine capsule is in the shape of a cylinder with two hemispheres stuck to each of its ends. The length of the entire capsul
mezya [45]
Diameter of the cylindrical portion of capsule = 5 mm
Length of the cylindrical portion of capsule = 14 mm - 5mm = 9 mm

Curved surface area of the cylindrical portion of capsule = 2\pi \: rh
= 2 \times \frac{22}{7} \times \frac{5}{2} \times 9 = \frac{990}{7} mm {}^{2}
Curved surface area of two hemisphere =4\pi \: r {}^{2}
= 4 \times \frac{22}{7} \times ( \frac{5}{2} ) {}^{2}
= 4 \times \frac{22}{7} \times \frac{25}{4} = \frac{550}{7} mm {}^{2}

Surface area of the capsule = Curved surface area of cylindrical portion + Curved surface area of hemispherical ends
= ( \frac{990}{7} + \frac{550}{7} ) \: mm {}^{2} = 220 \: mm {}^{2}
8 0
3 years ago
A home owner is building a fence around his backyard and needs to know how much material to buy. he would need to calculate ____
valkas [14]
B.perimeter is the answer the perimeter is the outside of the house where the fence goes
4 0
2 years ago
Read 2 more answers
The mass of 5 m' of copper is 44 800 kg. Work out<br> the density of copper.
solniwko [45]
Here bro this should help

8 0
3 years ago
Anyone know the answers to 1, 2, 3, 4, 5
muminat

Answer:

1. C. 1/4(4) + 1/4(9) (A, 1/4(13), is essentially C simplified (without figuring it out).)

2. G - -4

3. A - -4(-5) + (-4)x

4. J - 1/6x + 1/6y

5. A - 60(10 + 2)

Step-by-step explanation:

1.

1/4(4 + 9) <em>We can distribute 1/4 into 4 and 9.</em>

1/4(4) + 1/4(9) <em>Now while we have our answer, this can be further simplified.</em>

1/4(13) <em>What's on the left is the simplified 2-term equation.</em>

<em>So really, either C or A will be the answer. But due to the format of #3, I put C as my answer. B & D were out because there wasn't any extra multiplication.</em>

2.

-2/5(15 - 5) <em>Subtract 5 from 15 to get 10.</em>

-2/5(10) <em>Multiply -2/5 by 10 to get -20/5</em>

-20/5 <em>Divide -20 by 5 to get -4.</em>

-4, so G is the answer. <em>This was negative, so H & J were out to begin with. F was out as soon as I solved the problem.</em>

3.

-4(-5 + x) <em>Distribute -4 into -5 + x.</em>

-4(-5) + (-4)x, so A is the answer. <em>Don't get tricked! B may look right, but there should be a negative sign in front of the 5, hence why it's incorrect.</em>

4.

1/6(x + y) <em>Distribute 1/6 into x + y.</em>

1/6x + 1/6y, so J is the answer. <em>F & G are already out because you don't multiply the variables by each other. H is also out because there wasn't any multiplication involved other than x + y being multiplied by 1/6.</em>

5.

Only 60(10 + 2) would have worked, so A is the answer. The tickets would have cost 720 dollars (600 + 120). <em>B would have equated to 624 (24 + 600), C would have been 132 (6 * 22), and D would have been 600. (10 * 60).</em>

6 0
3 years ago
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