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Dvinal [7]
3 years ago
7

Help please and thanks! I always give brainliest!

Mathematics
2 answers:
Masteriza [31]3 years ago
8 0

Answer:

  (x, y) = (18, 9)

Step-by-step explanation:

Assuming the figure is a parallelogram, the diagonals bisect each other. Each half of one diagonal is equal to the other half of that diagonal.

Long diagonal:

  x -3 = 15

  x = 18 . . . . . add 3 to both sides of the equation

Short diagonal:

  y +3 = 12

  y = 9 . . . . . . subtract 3 from both sides of the equation

The variable values are ...

  • x = 18
  • y = 9
Tju [1.3M]3 years ago
6 0

Answer:

x=18, y=9

Step-by-step explanation:

The lines of y+3 and 12 look equal to each other. So do x-3 and 15. Because of this, we set each equal to each other and solve.

solving for x:

x-3 = 15

+ 3     +3

x=18

solving for y:

y+3=12

- 3    -3

y=9

hope this helps!!!

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LenaWriter [7]

Answer:

The Current Insurance cost = $685.43

Step-by-step explanation:

Given that Dan pays £714.73 a year on his car insurance.

Reduced Percentage = 4.1%

so

Reduced Amount =  4.1% × 714.73

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so

Current Insurance cost = 714.73 - 29.30

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5 0
3 years ago
You have $44000 in a savings account that pays 2% annual interestand the inflatation rate is 3.24%. How much buying power in dol
puteri [66]
At the end of the year ...
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3 years ago
Find the slope and y-intercept.<br><br> a. y = 3x - 4 b. 4x - 5y = 15
sweet [91]
To understand problems like these, we must understand how Slope Intercept Form (SIF) works, and how to solve an equation.

<span>A
</span>
SIF is "y=mx+b" where "m" is the slope and "b" is the y-intercept.

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We can see that in this equation, the slope is 3/1 or 3, and the y-intercept is -4.

<u>B
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For this one, we must solve for "y," and then proceed with the same thing we did in Part A.

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Using the math above, we can see that the slope is 4/5, and the y-intercept is -3.
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3 years ago
Help I don’t know answer
alex41 [277]

Answer:33

Step-by-step explanation:dwaWDwawawdawd

3 0
3 years ago
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