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3 years ago

WILL GIVE BRAINLIEST!!!! Which choice is this explicit formula for the following geometric sequence

Mathematics

1 answer:

alexandr1967 [171]3 years ago

4 0

Answer:

Step-by-step explanation:

im doing apex too lol just got the answer right

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What's a unknown point thats y-coordinate is zero.

klemol [59]

Answer:

an unknown point? like 0,7 or 0,5 or 0,1 or 0,0 or 0,anything?

Step-by-step explanation:

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3 years ago

Round 68.09 to 2 Sf please

marta [7]

68
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3 years ago

A man is on exit 64 at 12:13 he arrived at exit 148 at1:33 was he speeding

Masteriza [31]

Depends on the speed of the road assuming 65 or faster no they were not speeding. At 60 yes they were but not by much lol

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3 years ago

The radius of a circle is 8 feet. What is the area of sector bounded by a 90° arc?

Lera25 [3.4K]

Since 90 degree is 1/4 of a circle, the area will be 1/4 th area of the full circle.

The radius is given by, r = 8 ft, therefore, the area of the full circle is,

$\begin{gathered} A=\pi\times r^2 \\ A=3.14\times8^2=200.96ft^2 \end{gathered}$

Therefore, the area of the sector is,

$A^{\prime}=\frac{1}{4}\times200.96ft^2=50.24ft^2$ $\begin{gathered} A^{\prime}=\frac{\theta}{360}\times\pi\times r^2 \\ \text{ =}\frac{\text{90}}{360}\times\pi\times8^2 \\ \text{ =}\frac{1}{4}\pi\times64=16\pi \end{gathered}$

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2 years ago

How do you solve this question?<br><br> -3x - 7 + 5x = 15

KatRina [158]

Answer:

x=11

Step-by-step explanation:

Add 7 to both sides

-3x+5x=22

combine like terms(-3x and 5x)

2x=22

divide by 2

x=11

5 0

3 years ago