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2 years ago

I need help PLSS!! for math.Its due tomorow

Mathematics

1 answer:

PSYCHO15rus [73]2 years ago

8 0

Answer:

3 and 4

Step-by-step explanation:

those are the only numbers multiplied that equal 12

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Find the slop of each line/ coordinates

Goshia [24]

Answer:

1. -3/4

2. 1

3. 0

4. 1/2

5. undefined

6. -22/15

Step-by-step explanation:

Hope this helped!

4 0

3 years ago

What is the measure of the exterior angle of a triangle with all 60 degree angles?

katovenus [111]

I guess you are asking the measurement of the external angle of 60. If so it will be 120 or the supplement of 60 is 120

7 0

3 years ago

What is the answer to this questions it is worth 20 points

irinina [24]

<h2>Answer : </h2>

By observing the table we can conclude that for the number of years to travel back double the electricity is required .

i.e. for 5 years = 10 megawatts

therefore, the relationship between x and y can be depicted by the following equation :

$\boxed{ \boxed{y = 2x}}$

3 0

3 years ago

Photos and videos have become an important part of the online social experience, with more than half of Internet users posting p

klasskru [66]

Answer:

0.82

Step-by-step explanation:

Given:

A be the event that an Internet user posts photos taken by themselves.

B be the event that an Internet user posts photos taken by themselves.

P(A) = 0.47

P(A) = 0.28

P(A or B) = $P(A\cup B)$ = 0.52

To find:

Conditional probability that an Internet user posts photos given that they post videos.

P(A/B) = ?

Solution:

Formula to be used to find the required conditional probability:

$P(A/B) = \dfrac{P(A \cap B)}{P(B)}$

For this, $P(A \cap B)$ is required.

Formula

$P(A \cup B) = P(A) + P(B) - P(A \cap B)$

$0.52=0.47+0.28-P(A\cap B)\\\Rightarrow P(A\cap B)=0.23$

Now, the required conditional probability is:

$P(A/B) = \dfrac{P(A \cap B)}{P(B)}\\\Rightarrow P(A/B) = \dfrac{0.23}{0.28}\\\Rightarrow \bold{P(A/B)} = 0.82}$

So, the answer is 0.82.

5 0

3 years ago

Victoria and Javier are collecting aluminum for a community service project. Victoria previously collected 56 pounds and is coll

Mnenie [13.5K]

Answer:

10 hours

Step-by-step explanation:

Victoria collects:

8x + 56

Javier collects:

12x + 16

They get same amount:

8x + 56 = 12x + 16
12x - 8x = 56 - 16
4x = 40
x = 10

8 0

3 years ago