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3 years ago

Can someone do 16?!?!?!?

Mathematics

1 answer:

valkas [14]3 years ago

6 0

Answer:

58 degrees

Step-by-step explanation:

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What is the area of the polygon shown above? Show all your work. Please include the appropriate units in your answer.

sukhopar [10]

Answer:24 by 5

Step-by-step explanation:

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3 years ago

Identify the rule for the following pattern: 4, 24, 144

Ivan

Answer:

It is being multiplied by 6 each time.

Step-by-step explanation:4x6, 24x6

7 0

3 years ago

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TiliK225 [7]

Answer:

Step-by-step explanation:

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3 years ago

Royce drove 42 miles in 60 minutes. at this rate, how far will royce travel in 1 minute

luda_lava [24]

0.7 miles

Explanation:
42/60 = 0.7

4 0

3 years ago

Find x so that x, X +2, X'+3 are the first three terms of a geometric sequence. Then find the 5" term of the

velikii [3]

Answer:

The fifth term is -1/4.

Step-by-step explanation:

We know that the first three terms of the geometric sequence is x, x + 2, and x + 3.

So, our first term is x.

Then our second term will be our first term multiplied by the common ratio r. So:

$x+2=xr$

And our third term will be our first term multiplied by the common ratio r twice. Therefore:

$x+3=xr^2$

Solve for x. From the second term, we can divide both sides by x:

$\displaystyle r=\frac{x+2}{x}$

Substitute this into the third equation:

$\displaystyle x+3=x\Big(\frac{x+2}{x}\Big)^2$

Square:

$\displaystyle x+3 = x\Big( \frac{(x+2)^2}{x^2} \Big)$

Simplify:

$\displaystyle x+3=\frac{(x+2)^2}{x}$

We can multiply both sides by x:

$x(x+3)=(x+2)^2$

Expand:

$x^2+3x=x^2+4x+4$

Isolate the x:

$-x=4$

Hence, our first term is:

$x=-4$

Then our common ratio r is:

$\displaystyle r=\frac{(-4)+2}{-4}=\frac{-2}{-4}=\frac{1}{2}$

So, our first term is -4 and our common ratio is 1/2.

Then our sequence will be -4, -2, -1, -1/2, -1/4.

You can verify that the first three terms indeed follow the pattern of x, x + 2, and x + 3.

So, our fifth term is -1/4.

4 0

3 years ago