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olga55 [171]
3 years ago
7

Please help asap! Will give brainliest!

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
5 0

Answer:

c

Step-by-step explanation:

when 2 lines are perpendicular, the product of their gradients will give you -1 thus the gradient of the equation is

2 x m = -1

m = -1/2

and since it will pass thru point (-3, 7)

thus it will results in (x+3) and (y-7)

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The image of (-6,6) after a dilation by a scale factor of 5 centered at the<br> а
Setler79 [48]
Answer is (24,-24)

Explanation:
Dilation centered at the origin multiplies each coordinate by the dilation factor.
image= 4(6,-6)
image= (24,-24)
8 0
2 years ago
I need to u substitution method to solve -5x-8y=17 , 2x-7y=-17
harina [27]

Answer:

Alright well solve for the variable in one of the equation's. then substitute the result of the other equation

Point form: - 175/51, 1/51

Equation form:

x = - 175/51          y = 1/51 Hope this help's :)


Step-by-step explanation:


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3 years ago
First person to answer gets brainliest
Mrrafil [7]

Answer:

thanks

Step-by-step explanation:

4 0
3 years ago
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The annual profits for a company are given in the following table, where x represents the number of years since 2012, and y repr
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Answer:

y=22.6x+52.33

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6 0
3 years ago
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13. How much money will 8820 Vield in investa
zavuch27 [327]

9514 1404 393

Answer:

  • 10,247.38 from continuous compounding
  • 10,228.50 from semiannual compounding
  • continuous compounding earns more

Step-by-step explanation:

The formula for the account balance from continuously compounded interest at annual rate r for t years is ...

  A = Pe^(rt) . . . . P = principal invested

  A = 8820e^(0.05·3) ≈ 10,247.38 . . . continuous compounding

__

The formula for the account balance from interest compounded semiannually at annual rate r for t years is ...

  A = P(1 +r/2)^(2t)

  A = 8820(1 +.05/2)^(2·3) ≈ 10,228.50 . . . semiannual compounding

Continuous compounding earns more.

7 0
3 years ago
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