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3 years ago

9. Which lines are parallel? Justify your answer. (2 points)

Mathematics

1 answer:

mars1129 [50]3 years ago

6 0

m is pareallel to n and k is parallel to l

-hope this helps

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What’s the correct answer for this?

otez555 [7]

Answer:

0.7 + 0.4 - 0.2 = 0.9

Step-by-step explanation:

Let's denote the probabilities as following:

The probability that the show had animals is

P(A) = 0.7

The probability that the show aired more than 10 times is

P(B) = 0.4

The probability that the show had animals and aired more than 10 times is

P(A⋂B) = 0.2

The probability that a randomly selected show had animals or aired more than 10 times is P(A⋃B)

The correct form of addition rule to determine the probability that a randomly selected show had animals or aired more than 10 times is:

P(A⋃B) = P(A) + P(B) - P(A⋂B) = 0.7 + 0.4 - 0.2 = 0.9

=> Option B is correct

Hope this helps!

7 0

3 years ago

B) i) Solve - 4(3+x) + 5x + 3

Nina [5.8K]

Answer:

9x+15

Step-by-step explanation:

7 0

3 years ago

Eve paid $1.12 for dozen eggs at store. determine cost of 3 eggs.

bogdanovich [222]

he would have paid 3.36

6 0

3 years ago

Read 2 more answers

In a certain chemical, the ratio of zinc to copper is 3 to 17. A jar of the chemical contains 799 grams of copper. How many gra

dezoksy [38]

Answer:

let's see what to do buddy...

Step-by-step explanation:

$\frac{zinc}{copper} = \frac{3}{17} \\ \\ \frac{zinc}{799} = \frac{3}{17}$

Multiply the sides of the equation by 799

$zinc = \frac{3}{17} \times 799 \\ \\ zinc = \frac{3}{17} \times 17 \times 47 \\ \\ zinc = 3 \times 47 = 141$

So A jar of the chemical contains 141 grams of <em><u>zinc</u></em>.

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

8 0

3 years ago

Question 3

nalin [4]

Answer:

idk

Step-by-step explanation:

i+d+k= idk

6 0

3 years ago