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Degger [83]
3 years ago
11

Jyoti collects stamps. The table shows the number of stamps she collected over a 12-week period.

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
5 0
Where is the table? i need it to answer the question
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All similar figures are congruent. Give a counterexample to disprove this conjecture.
Natasha2012 [34]
Two equilateral triangles, but one has sides measuring 3 cm, while the other measures 6 cm. The figures are similar, but not congruent
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3 years ago
The number of surface flaws in a plastic roll used for auto interiors follows a Poisson distribution with a mean of 0.05 flaw pe
ElenaW [278]

Answer:

0.6065

Step-by-step explanation:

Probability mass function of probability distribution : P(X=x)=\frac{e^{-\lambda} \times \lambda^x}{x !}

a mean of 0.05 flaw per square foot

Each car contains 10 sq.feet of the plastic roll

Mean = 0.05

Mean = \lambda = 0.05 \times 10=0.5

We are supposed to find What is the probability that there are no flaws in a given car’s interior i.e,P(X=0)

Substitute the value in the formula

P(X=0)=\frac{e^{-0.5} \times (0.5)^0x}{0 !}

P(X=0)=\frac{e^{-0.5} \times (0.5)^0}{1}

P(X=0)=0.6065

Hence the probability that there are no flaws in a given car’s interior is 0.6065

5 0
3 years ago
Solve the inequality for x. 5 is greater than or equal to 4x+9 . simplify as much as possible
gayaneshka [121]

Answer:

For this we need to solve using the transposition method

Step-by-step explanation:

We need to shift variables and constants from the RHS to LHS sgregating the x. + becomes - and x becomes /

7 0
2 years ago
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What is the answer to: 5+7*3/5+8
diamong [38]

Answer:

86/5 or 17.2

Step-by-step explanation:

5 + 21/5 + 8

46/5 + 8

86/5 or 17.2

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3 years ago
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In triangle ABC, angle BAC = 72 degrees. The incircle of triangle ABC touches sides BC, AC, and AB at D, E, and F, respectively.
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Answer:qngels is -63

Step-by-step explanation:

5 0
3 years ago
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