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3 years ago

What’s the correct answer for this question?

Mathematics

1 answer:

Sliva [168]3 years ago

3 0

Answer:

0.37

Step-by-step explanation:

As shown in table,

The probability of the fruit is orange is P(A) = 0.3

The probability of the fruit is organic is P(B)

The probability of the fruit is orange and organic is P(A⋂B) = 0.11

=> The probability that a randomly selected orange is organic is calculated by applying the conditional probability formula:

P(B|A) =P(A⋂B)/P(A) = 0.11/0.3 = 0.37

=> Option D is correct

Hope this helps!

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Which operations involving complex numbers have solutions represented by point A on the graph? PLEASE HELP

Alina [70]

Answer:

Option 3 and 4

Step-by-step explanation:

We have to find the solutions represented by point A on graph

The point A is represented by (-6,7i)

Lets check all options one by one

$2(1-2i)-(4+3i)\\= (2-4i)-(4+3i)\\=2-4i-4-3i\\=2-4-4i-3i\\=-2-7i$

This option is not correct

$2(1+2i)+(-4-3i)\\=(2+4i)-4-3i\\=2+4i-4-3i\\=2-4+4i-3i\\=-2+i$

This option is also not correct

$2(-1+2i)-(4-3i)\\=(-2+4i)-4+3i\\=-2+4i-4+3i\\=-2-4+4i+3i\\=-6+7i$

This solution is same as point A so this option is correct

$(-2+4i)+(-4+3i)\\=-2+4i-4+3i\\=-2-4+4i+3i\\=-6+7i$

Solution same as point A so this is correct option.

$(-2-4i)+(4-3i)\\=-2-4i+4-3i\\=-2+4-4i-3i\\=2-7i$

Not correct

The correct options are option no 3 and 4 ..

7 0

4 years ago

WILl GIVE BRAINLIEST IF YOU SHOW THE STEPS!!!

True [87]

Answer:

$\frac{9x}{y^3}$

Step-by-step explanation:

$\frac{\left(3x^2y^4\right)^3}{3x^5y^{15}}$

$(3x^2y^4)^3 : 3^3x^6y^1^2$

= $\frac{3^3x^6y^{12}}{3x^5y^{15}}$

$\frac{3^{3} }{2} = 3^{2}$

= $\frac{3^2x^6y^{12}}{x^5y^{15}}$

= $\frac{x^{6} }{x^{5} } : x$

= $\frac{3^2xy^{12}}{y^{15}}$

= $\frac{y^{12} }{y^{15} } : \frac{1}{3{y} }$

= $\frac{3^2x}{y^3}$

$3^2=9$

= $\frac{9x}{y^3}$

7 0

3 years ago

Find the value of x for which r || S.<br> A) 44<br> B) 10<br> C) Can't be determined.<br> D) 14

Elodia [21]

Answer:

x=44

Step-by-step explanation:

For the two lines to be parallel, the two angles have to add to 180 degrees

45+3x+3 =180

Combine like terms

3x+48 = 180

Subtract 48 from each side

3x+48-48=180-48

3x=132

Divide each side by 3

3x/3 = 132/3

x =44

4 0

4 years ago

Read 2 more answers

No one helped me please please please help please

Softa [21]

Answer: 1/36

Step-by-step explanation:

Calm down, I'm here to help! You might want to watch some videos on how to solve negative powers, but it's simpler than you think.

An exponent expression is formatted as a^b.

If "b", the exponent, is negative, then you can solve expression like this:

1/a^-b

By writing -b, I mean the opposite of b. For example, the opposite of -2 is 2.

Let's use that rule to solve this problem.

1/6^-(-2)

1/6^2

1/6*6

1/36

There you go! It's not too scary now, is it? Let me know if you'd like me to link some resources!

5 0

3 years ago

Find the sum of the measure of the interior angles of a 22-gon

Anna11 [10]

The formula for finding the interior angle sum of any polygon is (n - 2) x 180 where n is the number of sides, so...
(22 - 2) x 180 = 20 x 180 = 3,600 so the interior angles of a 22 sided polygon sum to 3,600 degrees.
Hope this helps :)

4 0

3 years ago