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1 year ago

Find the 7th term of the geometric progession which begins 2, -6, 18

Mathematics

2 answers:

xz_007 [3.2K]1 year ago

8 0

Answer:

-486

Step-by-step explanation:

kondaur [170]1 year ago

4 0

Answer:

The 7th term of this geometric progression is -486

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How do I solve this please? Can SOMEONE please help me this and the ones Iposted on my page.

vagabundo [1.1K]

Answer: $\dfrac{15}{64}$

Step-by-step explanation:

Given

Inside radius of figure $r_1=\frac{14}{2}=7\ ft$

Outside radius of figure $r_2=\frac{16}{2}=8\ ft$

Area of outside region is $A_1=\pi (8^2)$

Area of inside region $A_2=\pi (7)^2$

Area of shaded region $A_1-A_2$

Probability that point lies inside the shaded region is

$\Rightarrow P=\dfrac{A_1-A_2}{A_1}\\\\\Rightarrow P=\dfrac{\pi (8^2-7^2)}{\pi 8^2}\\\\\Rightarrow P=\dfrac{64-49}{64}\\\\\Rightarrow P=\dfrac{15}{64}$

5 0

3 years ago

10 = |n| + 2

stealth61 [152]

Answer:

8 or -8

Step-by-step explanation:

Absolute value of n means that if n is a negative number, |-n| = n, so both 8 or -8 could be true here.

8 0

3 years ago

Will give brainliest if done properly

k0ka [10]

Answer:

$\sf \boxed{ \sf y - 3 = \dfrac{3}{2} (x - 6)}$

Explanation:

$\sf Given \ equation: y = \dfrac{3}{2} x - 5$

Comparing it with slope intercept form "y = mx + b" where 'm' is slope and 'b' is y-intercept.

Here slope: 3/2 and y-intercept: -5

Parallel slope has the same tangent slope.

Pass through point (x, y) = (6, 3)

Equation:

$\sf y - y_1 = m(x - x_1)$

$\rightarrow \sf y - 3 = \dfrac{3}{2} (x - 6)$

6 0

1 year ago

Can someone pls help me I think I know the answer but still

irakobra [83]

Answer:

b y=9000(1+3.5)20

Step-by-step explanation:

y=a(1+r)t

yer welcome

8 0

3 years ago

Solve for y.<br> - 4+v=6

Leviafan [203]

Answer: v=10

Step-by-step explanation:

since you didn’t put a y on there, I solved for v.

3 0

3 years ago