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3 years ago

GIVING CORRECT ANSWER BRAINLYEST!!!

Mathematics

2 answers:

padilas [110]3 years ago

5 0

The correct answer is actually 8 not 10.this is because if you lay the line down it takes up 10 units.Hope this helps

IgorLugansk [536]3 years ago

4 0

10 is the answer

Explain:I generally don’t know I’m just guessing I forgot how to do graphing over the years

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Evaluate the expression of 26^3+5 when b=3

arsen [322]

Answer:

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2 years ago

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In a state where license plates contain six digits, what is the probability that the license number of a randomly selected car h

andre [41]

Answer:

Step-by-step explanation:

Given : In a state where license plates contain six digits.

Probability of that a number is 9 = $\dfrac{1}{10}$ [Since total digits = 10]

We assume that each digit of the license number is randomly selected .

Since each digit in the license plate is independent from the other and there is only two possible outcomes for given case (either 9 or not), so we can use Binomial.

Binomial probability formula: $P(X=x)=^nC_xp^x(1-p)^{n-x}$

, where n= total trials , p = probability for each success.

Let x be the number of 9s in the license plate number.

$X\sim Bin(n=6, p=\dfrac{1}{10}})$

Then, the probability that the license number of a randomly selected car has exactly two 9's will be :

$P(X=2)=^6C_2(\dfrac{1}{10})^2(1-\dfrac{1}{10})^{6-2}\\\\=\dfrac{6!}{2!(6-2)!}(\dfrac{1}{100})(\dfrac{9}{10})^4=0.098415$

Hence, the required probability = 0.098415

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3 years ago

(-3+7i)(1-2i) can you help me with the answer to this

lozanna [386]

Answer:

11 + 13i

Step-by-step explanation:

A must know is that

$\sqrt{i} = - 1$

Complex numbers

1st: foil the equations

$- 3(1 - 2i) + 7i(1 - 2i)$

$- 3 + 6i + 7i- 14 {i}^{2}$

2nd Combine like terms and substitute

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2 years ago

carmen rides her bicycle at a constant rate to the market. when she rides her bicycle back home along the same route, she bikes

sergeinik [125]

The answer is 28.
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1/4 of 16= 4
3/4 of 16= 12
so Carmen takes 3/4 more time of the trip to the market when she return s home.

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2 years ago

using approximations to 1 significant figure, estimate the value of 9.94² × 29.7 you must show your working

zvonat [6]

Answer:

2934.5

Step-by-step explanation:

2934.46692 Rounded to 1 Sig Fig is 2934.5

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3 years ago