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3 years ago

11

a farmer puts an equal number of fruits in each of 6 baskets. if there are 18 pears & 24 peaches, how many pieces of fruit a

re in each basket ?

2 answers:

ozzi3 years ago

6 0

3 pears and 4 peaches = 7 fruit

divide fruit by the number of baskets then add

Tasya [4]3 years ago

6 0

So you have to do 24 + 18, which is 42, and 42 divided 6 is 7. So the answer is 7.

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The Voyager 2 space probe took 2 years to make its closest approach to Jupiter. How many months did it take Voyager 2 to reach J

Tom [10]

It would be 24 months

7 0

3 years ago

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IF YOU SOLVE I WILL BE YOUR BEST FRIEND I SWEAR. ALSO WILL AWARD THE BRAINLIEST THING. PLEASE. I NEED THESE GRADES SO I WONT BE

asambeis [7]

Answer:

see below

Step-by-step explanation:

x⁵ - 8x⁴ + 22x³ - 26x² + 21x - 18 = 0

x = 2, x = ± i, x=3 with multiplicity 2

-----------------------------------------------------

x⁴ - 5x³ + 7x² - 5x + 6 = 0

x = 2, x=3, x = ± i

--------------------------------------------------------

<u>-1 + 4i</u> = 4 + i

i

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x³ - 26x² + 21x - 18 = 0

x = ± 2i, x = 3/2

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(1 + i) (-3 - 4i)

= 1 - 7i

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6.

(-5 + 2i) + (3 - 6i)

= -2 -4i

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7.

x⁴ + 5x² + 4 = 0

x = ± i , x = ± 2i

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8.

(7 - i) - (-5 + 6i)

= 12 - 7i

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9.

(4 - i) (4 + i)

= 17

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10.

(3 + 8i) (4 - 3i)

= 36 + 23i

3 0

3 years ago

What is the quotient in simplest form?<br> 12<br> 7<br> 7<br> O<br> 36<br> 3<br> O<br> 5<br> 5

Firdavs [7]

The answer is 4/7. Hope this helps

6 0

2 years ago

A multiple-choice examination has 15 questions, each with five answers, only one of which is correct. Suppose that one of the st

Alex

Answer:

0.0111% probability that he answers at least 10 questions correctly

Step-by-step explanation:

For each question, there are only two outcomes. Either it is answered correctly, or it is not. The probability of a question being answered correctly is independent from other questions. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

In which $C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

And p is the probability of X happening.

A multiple-choice examination has 15 questions, each with five answers, only one of which is correct.

This means that $n = 15, p = \frac{1}{5} = 0.2$

What is the probability that he answers at least 10 questions correctly?

$P(X \geq 10) = P(X = 10) + P(X = 11) + P(X = 12) + P(X = 13) + P(X = 14) + P(X = 15)$

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$P(X = 10) = C_{15,10}.(0.2)^{10}.(0.8)^{5} = 0.0001$

$P(X = 11) = C_{15,11}.(0.2)^{11}.(0.8)^{4} = 0.000011$

$P(X = 12) = C_{15,12}.(0.2)^{12}.(0.8)^{3} \cong 0$

$P(X = 13) = C_{15,13}.(0.2)^{13}.(0.8)^{2} \cong 0$

$P(X = 14) = C_{15,14}.(0.2)^{14}.(0.8)^{1} \cong 0$

$P(X = 15) = C_{15,15}.(0.2)^{15}.(0.8)^{0} \cong 0$

$P(X \geq 10) = P(X = 10) + P(X = 11) + P(X = 12) + P(X = 13) + P(X = 14) + P(X = 15) = 0.0001 + 0.000011 = 0.000111$

0.0111% probability that he answers at least 10 questions correctly

3 0

3 years ago

Help get 20 points for you!

ruslelena [56]

Answer:

7x6 = 42

Step-by-step explanation:

J = 42

3 0

2 years ago

Read 2 more answers