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zepelin [54]
3 years ago
12

After learning the theoretical probability of a two sided coin landing on any one side, students work in groups to flip the coin

several times and get the following: 9 heads and 6 tails. Based on the scenario, which of the observations made by students about probability is accurate? A. The theoretical probability of a coin's landing on heads, 0.5, is equal to the experimental probability obtained B. The theoretical probability of a coin's landing on heads is less than the experimental probability obtained.

Mathematics
1 answer:
Bumek [7]3 years ago
3 0
The answer c, because they got 9 out of 15 flips being heads. This probability is 0.6. The other answers are not accurate.
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Mrs. Roberts plants tomatoes and radishes in the areas shown in the model below.
PtichkaEL [24]

Answer: C

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Explain and find CD please
oksano4ka [1.4K]

Answer:

CD \approx5.29

Step-by-step explanation:

By geometric mean theorem:

CD=\sqrt {AD\times BD}  \\  \\ CD=\sqrt {7\times 4}  \\  \\ CD=\sqrt {28}  \\  \\ CD=5.29150262 \\  \\ CD \approx5.29

4 0
2 years ago
Find the exact volume of the cylinder.
Verizon [17]

Answer:

\boxed {\boxed {\sf C. \ 200 \pi \ ft^3}}

Step-by-step explanation:

We are asked to find the volume of the cylinder. The formula for calculating a cylinder's volume is:

v= \pi r^2 h

We know the height of the cylinder is 8 feet. We are given the diameter, the distance from edge to edge through the center. We want to find the radius, the distance from the edge to the center.

The radius is half the diameter.

  • r = d/2
  • r= 10 ft/2
  • r=5 ft

We know both variables (h= 8ft and r=5 ft) and can substitute them into the formula.

v= \pi (5 \ ft)^2 * (8 \ ft)

Solve the exponent.

  • 5 ft * 5ft = 25 ft²

v= \pi (25 \ ft^2)(8 \ft)

Multiply the numbers in parentheses.

v= \pi (200 \ ft^3)

v= 200 \pi \ ft^3

The volume of the cylinder is <u>200π cubic feet and choice C is correct.</u>

5 0
2 years ago
What is the distance between the points (-2, 5) and (4, -3)?
Soloha48 [4]
See the attachment..........

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=0.07%20%5Ctimes%201.22" id="TexFormula1" title="0.07 \times 1.22" alt="0.07 \times 1.22" align
Alex_Xolod [135]

Answer:

0.0854

Step-by-step explanation:

0.07 \times 1.22  = 0.0854


Please mark brainliest. Have a great day!

3 0
3 years ago
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