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777dan777 [17]
3 years ago
10

A coin is tossed two times. The set of outcomes is given as S = {HH, HT, TH, TT}.

Mathematics
2 answers:
Lyrx [107]3 years ago
5 0

Answer:

A=0.25

B=0.5

C=0.25

Step-by-step explanation:

OLga [1]3 years ago
4 0

Answer:

A= 0.25

B= 0.5

C= 0.25

Step-by-step explanation:

Remember that the Probability can be found by dividing the number of times an event occurred by the number of possible Outcomes.

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Brums [2.3K]
6 * 2.5
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15 cookies 
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5 0
3 years ago
the GCD of three numbers is 30 and there LCM is 900 Two of the numbers are 60 abd 150 .what is the least possible value of the t
Artemon [7]

Answer:

180

Step-by-step explanation:

8 0
3 years ago
James estimated the total cost of groceries to be $50. The actual cost of the groceries is $65. What is the percent error? Round
Yuki888 [10]

The percentage error is 23%

Explanation:

The estimated total cost of the groceries = $50

The actual cost of the groceries = $65

To find the error value, we need to subtract the value of actual cost and total cost of the groceries.

Thus,

error value = actual cost - total cost

error value = 65-50=15

Hence, error value = $15

The formula to determine the percent error is given by

Percent error $=\left(\frac{\text { error value}}{\text {actual value}}\right) \times 100$

Substituting the values in the formula, we get,

$\begin{aligned} \text { Percent error } &=\left(\frac{15}{65}\right) \times 100 \\ &=0.231 \times 100 \\ &=23.1 \end{aligned}$

Rounding off the value, we have, 23%

Thus, the percentage error is 23%

6 0
3 years ago
What is 2+2.8/2.45*5.654=
alekssr [168]
8.4617....

Hope this helped you :)
6 0
2 years ago
Read 2 more answers
Simplify (4ab^2)^3<br><br> Any help is appreciated
Pie

Answer:

64a^{3} b^{6}

Step-by-step explanation:

1) Distribute the exponent outside of the parentheses to the terms inside the parentheses. In this case, multiply the 3 outside the parentheses with the exponent of each of the terms inside:

(4ab^{2} )^3

4^{3} · a^{3} · b^{6}

2) The variables are fine - you can't simplify them further. All you need to do now is multiply the 4^{3} out. Remember that it's kind of like asking, "what is 4 × 4 ×4?"

4 · 4 · 4 · a^{3} · b^{6}

16 · 4 · a^{3} · b^{6}

64a^{3} b^{6}

Therefore, 64a^{3} b^{6} is the answer.

3 0
3 years ago
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