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kvv77 [185]
2 years ago
12

In need of desperate help, I'll give you a brainliest

Mathematics
2 answers:
Charra [1.4K]2 years ago
7 0
Answer:

8xy


Step by Step-Explanation:

........................
mamaluj [8]2 years ago
6 0

Answer:

the answer is 8xy

Step-by-step explanation:

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2.4 is 1.5% of what number
brilliants [131]
The answer is .036

Hope this helps
4 0
2 years ago
Write the standard form of a line that passes through (1, 1) and (3, 4)
Sophie [7]

Answer:

3x - 2y = 1

Step-by-step explanation:

Step 1:   Find the slope

slope m = (y2 - y1)(/x2 - x1)

 m = (4 - 1)/(3 - 1) = 3/2

Step 1:  Use the formula y = mx + b to solve

This is slope-intercept form of a line.  We have a slope of 3/2, and a point (x, y), which is (1, 1).  Plug those values into the equation above and solve for b (the only variable we are missing

1 = (3/2)(1) + b

   1 = 3/2 + b  

          1 - 3/2 = b

             2/2 - 3/2 = b

                  -1/2 = b

Step 2: Rewrite the formula using the slope and the b value we just calculated

 y = (3/2)x - 1/2

Step 3:  Standard form of a line is ax + by = c, where a is a positive integer, so we rearrange the equation from step 2 to standard form.  

y = (3/2)x - 1/2

 -(3/2)x + y = -1/2     (subtract (3/2)x from both sides)

 

      -3x + 2y = -1       (multiply by 2 to get rid of the fraction on x)

           3x - 2y = 1     (multiply by -1 so a becomes positive)    

3 0
3 years ago
Abag is filled with green and blue marbles. There are 49 marbles in the bag. If there are 17 more green marbles than blue marble
Daniel [21]

Answer:

32 marbles are Green Marbles and 17 Blue Marbles.

Step-by-step explanation:

49 - 17 = 32

8 0
3 years ago
A researcher identifies a sample of teenagers and chooses two males, age 16
Alik [6]
I thinks it is matching pairs for random assignment on gender, age, & income status but I’m not sure
4 0
2 years ago
Meg saved coins she found for a year. She found a total of 95 pennies, 13 nickels, 41 dimes, and 11 quarters. She would like to
Katen [24]

Answer:

40 coins in each piggy bank

Step-by-step explanation:

Add all the coins together.

95 pennies+ 13 nickels+ 41 dimes+ 11 quarters=160 coins

Divide the number of coins by 4.

160 coins divided by 4 piggy banks= 40 coins in each piggy bank

I hope this helps ;)

5 0
3 years ago
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