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NemiM [27]
3 years ago
10

Which rule will find the nth term of the arithmetic sequence -58,-65,-72,-86

Mathematics
1 answer:
nalin [4]3 years ago
7 0

Answer: The ninth term is -156 you can use subtraction.

Step-by-step explanation: First see how much difference is between the numbers if you subtract 14 from -72 you get -86. So, i kept subtracting 14 until I got to the ninth term

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Find an equation of the circle that satisfies the given conditions. (Give your answer in terms of x and y.) Center at the origin
Elanso [62]

Answer:

The equation of circle is x^2+y^2=65.

Step-by-step explanation:

It is given that the circle passes through the point (8,1) and center at the origin.

The distance between any point and the circle and center is called radius. it means radius of the given circle is the distance between (0,0) and (8,1).

Distance formula:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Using distance formula the radius of circle is

r=\sqrt{\left(8-0\right)^2+\left(1-0\right)^2}=\sqrt{65}

The standard form of a circle is

(x-h)^2+(y-k)^2=r^2         .... (1)

where, (h,k) is center and r is radius.

The center of the circle is (0,0). So h=0 and k=0.

Substitute h=0, k=0 and r=\sqrt{65} in equation (1).

(x-0)^2+(y-0)^2=(\sqrt{65})^2

x^2+y^2=65

Therefore the equation of circle is x^2+y^2=65.

5 0
3 years ago
Julia paints 2/6 of a wall in her room white. She paints more of the wall green than white.What fraction could show the part of
slega [8]
One fraction you can use is 3/6 because 2 < 3
8 0
3 years ago
Read 2 more answers
Can someone please help, I'll give brainliest!!! WORTH 40 PTS!
Studentka2010 [4]

Answer:

X = 14.48528137

Step-by-step explanation:

  1. ADD 72 TO BOTH SIDES
  2. SQUARE ROOT 72
  3. ADD 6
  4. X = 14.48528137
5 0
3 years ago
What is the solution of x-7= ir+14,
weqwewe [10]

Answer:

x=12

Step-by-step explanation:

put the x at one side and the numbers ar the other

5/2x-3/4x=14+7

10/4x-3/4x=21

7/4x=21

7x=84

x=12

3 0
3 years ago
Hi.i need help with this.i will apreciate the answer:)))
Anvisha [2.4K]
Here is how to work 2, 3 , and 4.

7 0
3 years ago
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