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sladkih [1.3K]
3 years ago
13

If you know the answer please help me and tell me how you got it . thank ya !

Mathematics
1 answer:
Oksanka [162]3 years ago
8 0
The correct answer is A) 1. Distributive property. 2. Combine like terms. 3. Addition property of equality. 4. Division property of equality.

This is the correct answer because the justifications match the work. There's not really much to explain, it's just common mathematical sense.

I hope this helps =)
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A line passes through points (2,5) and (5, 14). What is the slope of this line?
topjm [15]

<u>We know that:</u>

Slope of a line = change in y coordinate / change in x coordinate

<u>We are given:</u>

First point = (2,5)

Second point = (5, 14)

<u>Calculating the change in y coordinate:</u>

change in y (also represented by Δy) = second y - first y

Δy = 14 - 5

Δy = 9

<u>Calculating the change in x coordinate:</u>

Δx = second x - first x

Δx = 5 - 2

Δx = 3

<u>Slope of the line:</u>

Slope = (Δy) / (Δx)

Slope = 9 / 3                                              [replacing the values]

Slope = 3

7 0
3 years ago
Of the eggs produced by salmon,80% hatch, and of those, 25% survive to migrate to the ocean. How many eggs are needed to produce
Marina CMI [18]

Answer:

500 eggs are needed

Step-by-step explanation:

so 1/4 or the 80 percent make it to the ocean so 20 percent of total salmon make it to the ocean.

so total number of eggs x

1/5x=100

x=500

if my answer helps please mark as brainliest.

8 0
3 years ago
Read 2 more answers
What is<br><br> -2/3<br> -<br> 5/6<br><br> ?<br> Math/honors math/ Mathematics
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Answer:

-3/2 is your answer !!!!

7 0
3 years ago
Read 2 more answers
Jennifer began an exercise program in which she ran 4 blocks the first day and then two blocks more than the previous day for ea
Andrews [41]

Answer:

84 blocks.

Step-by-step explanation:

If you are adding 2 to each day (which already has 4) in a 2 week period (14 days) than you would have to time 2(14) and 4(14) and add them. Thus would make the answer 84 blocks.

5 0
3 years ago
Abcd please help!!!!
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The angle VXU is larger than a 90 degree angle half of an exact straight angle (180 degrees) so it’s obtuse. The only angle larger 90 degree is D :)
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