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3 years ago

5

Distance between (-12, 2) (-9, 6) please helpppp

2 answers:

Lina20 [59]3 years ago

5 0

Answer:

what

Step-by-step explanation:

goldfiish [28.3K]3 years ago

3 0

Answer:

square root of 65

Step-by-step explanation:

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Round .0196 to thousandths

gogolik [260]

The 9 is in the thousandths place. The number after is it 6 (which it greater than 5) so 9 becomes a 10.

0.0196 rounded to the nearest thousandths is <u>0.02</u>

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4 years ago

What is the rule to the architect's puzzle

k0ka [10]

The architect's puzzle is to build as many different houses as possible from four cubes given that the cubes must be placed face to face. Orientation on the 'block of land' determines whether two houses are the same. If a house could be rotated on the block to fit the shape of another house, then the two are the same.

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3 years ago

3y+y+2y-4y3y+y+2y−4y<br><br> please help

rusak2 [61]

Simplified Answer: -4y^4 + 5y

4 0

2 years ago

Read 2 more answers

What percent of 110 is 88

jonny [76]

Answer:

80 percent

Step-by-step explanation:

What percent of 110 is 88

p * 110 = 88

divide by 110 on each side

p = 88/110

p = .8

multiply by 100 to get percent

80 percent

5 0

3 years ago

Read 2 more answers

Sydney placed 10 guppies in a fish tank she recorded the number of guppies in the tank

pav-90 [236]

Answer:

$g(n) = 10 * 3^{n}$

Step-by-step explanation:

Given

See attachment for table

Required

Determine the explicit formula for the table

First, we need to check if the guppies increases at arithmetic progression or geometry progression.

For arithmetic progression:

We calculate the common difference (d)

$d = g(n) - g(n-1)$

Take n as 1

$d = g(1) - g(1-1)$

$d = g(1) - g(0)$

From the table:

$g(1) = 30\ \&\ g(0) = 10$

$d = 30 - 10$

$d = 20$

Take n as 2

$d = g(2) - g(1)$

From the table:

$g(1) = 30\ \&\ g(2) = 90$

$d = 90 - 30$

$d = 60$

The two differences are not equal. So, this

For geometry progression:

We calculate the common ratio (r)

$r = \frac{g(n)}{g(n-1)}$

Take n as 1

$r = \frac{g(1)}{g(1-1)}$

$r = \frac{g(1)}{g(0)}$

From the table:

$g(1) = 30\ \&\ g(0) = 10$

$r = \frac{30}{10}$

$r = 3$

Take n as 2

$r = \frac{g(2)}{g(1)}$

From the table:

$g(1) = 30\ \&\ g(2) = 90$

$r = \frac{90}{30}$

$r = 3$

The two ratios are equal.

So, the next step is to calculate the explicit formula using n term of a geometric progression.

Because the progression starts from 0, we make use of the following formula

$g(n) = g(0) * r^{n}$

Substitute values for g(0) and r

$g(n) = 10 * 3^{n}$

Hence:

The explicit formula is: $g(n) = 10 * 3^{n}$

7 0

3 years ago