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3 years ago

What is a common ratio

1 answer:

5 0

A definition of a common ration Is the number multiplied must be the same for each term in the sequence. The common ratio is the amount between each number in a geometric sequence. To determine the common ration you can just divide each number from the number preceding it in the sequence. Here is an example I found of a common ration to further help you

2,4,8,16

16/8=2 you would then continue to divide to ensure that the pattern is the same for each number

8/4=2

4/2=2 the ratio is the same for each one so the common ration would be 2 I hope this helps could I please get a brainliest :)

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Which of the following is a true statement about perfect squares?

gavmur [86]

Answer:

8x8=16

13x13=2(13)

Step-by-step explanation:

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3 years ago

Find the slope: (2,7) and (5, 12)

Setler [38]

Answer:

5/3 or 1.666...

Step-by-step explanation:

SLOPE: get the difference of each coordinate and divide them.

two points: A(2,7) and B(5,12)

we subtract ax from bx:

5 - 2 = 3, "dx"

and subtract ay from by:

12 - 7 = 5, "dy"

now we divide dy/dx:

5/3 or 1.666...

that's the slope

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4 years ago

So im doing triangles and all triangles equal 180 degrees but one corner = 32.1 another =95 the last one is ____? (remember it h

dexar [7]

Answer:

52.9

Step-by-step explanation:

180-32.1-95=

guessing you don't have a calculater or the patience to answer this

5 0

3 years ago

Yakvenalex [24]

Answer:

4. 35 times larger

Step-by-step explanation:

Doing Question #4 Only

Before we see this problem's solution. Lets get a background.

Suppose something has an area of "A" sq. meters.

and

Suppose another land has an area of "B" sq. meters.

and suppose A > B

If we want to know how many times A is larger than B, we simply have to divide the larger one (A) by the smaller one (B).

Now, onto our question:

We want to know how many times larger the national is than state park. So we divide the area of national by the area of state. That would be:

$\frac{7*10^8}{2*10^7}$

Since the numbers are in scientific notation, we look at the rule below on how to divide scientific notation numbers:

$\frac{a*10^b}{c*10^d}=(\frac{a}{c})*10^{b-d}$

Now, we apply the rule:

$\frac{7*10^8}{2*10^7}\\=\frac{7}{2}*10^{8-7}\\=3.5*10^1\\=3.5*10\\=35$

So, the national park is 35 times larger than the state park.

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3 years ago

Explain the relationship between the legs and the hypotenuse of a right triangle.

KATRIN_1 [288]

Answer:

Step-by-step explanation:

a right triangle and hypotenuse consist of two legs. the two legs meet at a 90 degrees angle and the hypotenuse is the longest side of the right triangle

4 0

4 years ago