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ra1l [238]
3 years ago
10

1 is the first term in the geometric sequence 1, -4, 16, -64.... what is the SEVENTH term of the sequence?

Mathematics
1 answer:
Illusion [34]3 years ago
7 0

1, -4, 16, -64, 256, -1024, 4096

answer: 4096

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What are two expressions that have GFC of 8xy
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16xy, 24x^2y^2 are two expressions with gcf of 8xy.
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The current population of Burlington, Maine, is 360 and grows at a rate of 2% per year. Which equation could be used to determin
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3 years ago
Change the equation of the circle x^2+14x+y^2-10y=14x 2 + 14 x + y 2 − 10 y = 14 into center-radius form of a circle.
jonny [76]

Answer:

The answer to your question is      (x + 7)² + (y - 5)² = 88

Step-by-step explanation:

Equation

                     x²  +  14x  +  y²  - 10y   =  14

Complete perfect trinomial squares

                     x² + 14x + (7)² + y² - 10y + (5)² = 14 + (7)² + (5)²

Simplify

                     x² + 14x + (7)² + y² - 10y + (5)² = 14 + 49 + 25

                     x² + 14x + (7)² + y² - 10y + (5)² = 88

Factor

                     (x + 7)² + (y - 5)² = 88   This is the equation in the form

                     center-radius

7 0
3 years ago
How do u solve <br> 1×-2y=4<br> -1×+10y=8
Molodets [167]

Answer: x = -8 ; y = -6

Step-by-step explanation:

1*x-2*y=4

1*x = 4 + 2*y

x = 4 + 2*y

Now you replace the value of x on the following equation:

-1*x+10*y=8

-1*(4 + 2*y) = 8

-4 - 2*y = 8

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-2*y = 12

y = -12/2

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You replace the value of y in the previous equation:

x = 4 + 2*y

x = 4 + 2*(-6)

x = 4 - 12

x = -8

6 0
3 years ago
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