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3 years ago

Help! help ! help. help! help!

Mathematics

2 answers:

solong [7]3 years ago

8 0

The answer will be D try it using calculator to know
there is no difference in × and + which number you begin with but in division there is a difference
do you understand?

Serggg [28]3 years ago

7 0

The answer is A..Need an explanation?

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Which of the following represent opposites? –1 and 2 10 and 0 –20 and 21 11 and –11

Yuki888 [10]

Answer:

I am also indian i know this solution if you want to know commet here

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3 years ago

Solve the equation 3x+6y=18 for x

Rudik [331]

X=2
y=2
3x2+6x2=18
3x2=6
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3 years ago

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I need help asap 3x + 1 over 4y2

Blababa [14]

Ok so first, write down the equation. We know that x=3 and y=4. You just basically plug in the terms into the variables. So it would be 3(3)+1/4(4)^2. Simplify that equation and you should get your answer :)

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3 years ago

The Rizzo's farm has 9 1/2 acres of corn. The Johnson's farm has 7 1/3 acres of corn. How many more acres of corn does the Rizzo

spin [16.1K]

Answer:

2 1/6

Step-by-step explanation:

9 1/2 - 7 1/3

to improper

19/2 - 22/3

= 2 1/6

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3 years ago

vDetermine if a Poisson experiment is described, and select the best answer: Suppose we knew that the average number of typos in

goldenfox [79]

Answer:

probability that a randomly selected page that contains only text will contain no typos that is

P(x=0) = $e^{-0.08}$ = 0.923

Step-by-step explanation:

<u>Poisson distribution</u>:-

Explanation of the Poisson distribution :-

The Poisson distribution can be derived as a limiting case of the binomial

distribution under the conditions that

i) p is very small

ii) n is very large

ii) λ = np (say finite

The probability of 'r' successes = $\frac{e^{-\alpha }\alpha^r }{r!}$

Given the average number of typos ∝ = 0.08 per page.

probability that a randomly selected page that contains only text will contain no typos that is = $p(x=0) = \frac{e^{-0.08 }\(-0.08)^0 }{0!}$

After calculation P(x=0) = $e^{-0.08}$ = 0.923

probability that a randomly selected page that contains only text will contain no typos =0.923

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3 years ago