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LenaWriter [7]
3 years ago
5

SOMEONE PLEASE HELP!!

Mathematics
2 answers:
BARSIC [14]3 years ago
7 0

Answer:

21

Step-by-step explanation:

Elan Coil [88]3 years ago
5 0

Answer:

its 83.6859 km but simplified it would be 84 km

Step-by-step explanation:

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What is the mapping notation that will transform triangle ABC to triangle A'B'C'?
Kaylis [27]

Answer:

The transformation is (y,-x)

Step-by-step explanation:

To know the mapping notation, we need to know the coordinates of the image and the pre-image

For the pre-image, we have;

A(3,8)

B(6,8)

C(6,2)

For the image, we have

A’( 8,-3)

B’ (8,-6)

C’ (2,-6)

So let us try and get the transformation from the coordinates

We can see that this is;

(x,y) to (y,-x)

3 0
2 years ago
Help please, Lol. TvT
zysi [14]

Answer:

-513.22

Step-by-step explanation:

I don't think they earned any profit. but instead lost money. Sorry it was wrong at first, I misread something.

3 0
3 years ago
Two 6-sided dice are rolled. what is the probability that the sum of the two numbers on the dice will be greater than 9?
AVprozaik [17]
What combination of numbers are needed in order to get a sum of 9?
        It can be:
             •  First die is 6 , second die is 3 
             •  First die is 3 , second die is 6
             •  First die is 4 , second die is 5
             •  First die is 5 , second die is 4

How many possible combinations are made? Yep, 4 possible combinations.

Recall the formula for probability
       Probability =   \frac{Number of desired outcomes}{Number of all possible outcomes}

There are 4 desired number of outcomes.
How about the total possible outcomes?
     • How many numbers are possible to appear when the first die is rolled?
        Answer: 6
     • What about the second die?
        Answer: Also 6
     • Therefore, total possible outcomes = 6 * 6 = 36 outcomes

You can now solve for the probability.

      Probability = \frac{4}{36} =  \frac{1}{9} or approximately 11.11%
3 0
3 years ago
After watching the video below, explain what is happening in your own words. What percent of the original dollar size will the 4
RSB [31]

Answer:

is there an image or something idk the vid

6 0
3 years ago
A sporting goods store pays $150 for a rubber raft. The percent of markup is 55%. Find the raft’s selling price.
Darina [25.2K]
If my math is correct its about 82.5
3 0
3 years ago
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