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4 years ago

Solve for n 5 _ n=10 6

Mathematics

1 answer:

pshichka [43]4 years ago

3 0

The answer will be n=53/2

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Make a conjecture about the rules these patterns follow.

mihalych1998 [28]

Step-by-step explanation:

1) 3, 6, 9, 12, 15

6 - 3 = 9 - 6 = 12 - 9 = 15 - 2
Each term is 3 more than the previous term.

2) 9, 3, 1, 1/3, 1/9

3/9 = 1/3 = (1/3)/1 = (1/9)/(1/3) = 1/3
Each term is 3 times less then the previous term.

3) a, c, e, g, i, k, m

a = 1, c = 3, e = 5, g = 7, i = 9, k = 11, m = 13
Each letter is 2 places right from the previous letter of English alphabet

4) 0, 5, -2, 3, -4, 1, -6

5 - 0 = 5, -2 - 5 = -7
3 - (-2) = 5, -4 - 3 = -7
1 - (-4) = 5, -6 - 1 = - 7
Each odd numbered term is 7 less than the previous term, each even numbered term is 5 more than the previous term

5) 4, 8, 16, 32, 64, 128

8/4 = 16/8 = 32/16 = 64/32 = 128/64 = 2
Each term is twice the previous term

6) 0.1, 0.01, 0.001, 0.0001

0.1/0.01 = 0.01/0.1 = 0.001/0.01 = 0.0001/0.001 = 0.1
Each term is 10 times less than the previous term

6 0

2 years ago

Read 2 more answers

Let f(x) = x 2+ 3x What is f(-1) ?

natali 33 [55]

F (-3) = 11!!!!!!!!!!!!!!!

6 0

3 years ago

1-What is 30% of 45? 2-What is 5%of 55.2

Lesechka [4]

Answer:

13.5 and 2.76

Step-by-step explanation:

8 0

3 years ago

If the original quantity is 10 and the new quantity is 15, what is the percent increase?

Paraphin [41]

50% increase. Have a good day.

4 0

3 years ago

Read 2 more answers

PLEASE HELP Identify the radius and center x^2 +y^2 -6x -2y + 1 = 0

Trava [24]

Answer:

The center is the point (3,1) and the radius is 3 units

Step-by-step explanation:

we know that

The equation of a circle in standard form is equal to

$(x-h)^{2}+(y-k)^{2}=r^{2}$

we have

$x^{2}+y^{2}-6x-2y+1=0$

Convert to standard form

Group terms that contain the same variable, and move the constant to the opposite side of the equation

$(x^{2}-6x)+(y^{2}-2y)=-1$

Complete the square twice. Remember to balance the equation by adding the same constants to each side.

$(x^{2}-6x+9)+(y^{2}-2y+1)=-1+9+1$

$(x^{2}-6x+9)+(y^{2}-2y+1)=9$

Rewrite as perfect squares

$(x-3)^{2}+(y-1)^{2}=9$

The center is the point (3,1) and the radius is 3 units

4 0

4 years ago