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Lady_Fox [76]
3 years ago
13

What is the common ratio of the geometric sequence?

Mathematics
1 answer:
Arlecino [84]3 years ago
6 0

Answer:

4/3

Step-by-step explanation:

12/16 = 12/9 = 9/6.75 =r

r=4/3

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Help please need answer asap
MaRussiya [10]

Answer:

f(x) = x - 3

Step-by-step explanation:

y = mx + b

first let's find b, the y-intercept

based on the graph, the y-intercept is (0,-3), so b = -3

immediately, we can eliminate f(x) = 3 - x and f(x) = -3x

comment any questions pls

6 0
3 years ago
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The sum of the ages of two siblings is 29. The brother is eleven more than half the age of his sister. How old is each sibling
mina [271]

Answer: the brother is 20 and the sister is 9

Step-by-step explanation:

29 - 11 = 18  18 divided by 2 is 9

9+11 is 20 the brothers age so the sister is 9

3 0
2 years ago
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If the regular price of a new T-shirt is $13.
Verdich [7]

Answer: 30% of decrease

Step-by-step explanation:

$13.95 - $10 = $3.95

$13.95___100%

$3.95___x= 28.31%

(3.95*100) / 13.95 = 28.31 = 30

5 0
2 years ago
PLEASE HELP!!!
34kurt

Answer:

n = m-a

Step-by-step explanation:

The formula is :  ...(1)

a is actual cost of an item

m is original price

n is amount of coupon

We need to solve the formula for the amount of coupen.

Subtracting m to the both sides of equation (1).

a-m = m-n-m

-n=a-m

or

n = m-a

So, the formula for the amount of coupon is n = m-a.

8 0
3 years ago
21. Water that is sprayed upward from a
sleet_krkn [62]

Answer:

  • 2 seconds to maximum height
  • 20 meters maximum height
  • 4 seconds to reach the ground

Step-by-step explanation:

The function can be graphed using a graphing calculator, geometry app, or spreadsheet. One such graph is attached. Often, these tools are capable of identifying extrema and intercepts.

__

<h3>extreme</h3>

The vertex of the graph is reported as (x, y) = (2, 20). This means the maximum height is reached after 2 seconds. That maximum height is 20 meters.

__

<h3>intercept</h3>

The drop is launched from ground level at x = 0 seconds. It returns to ground level at x = 4 seconds.

3 0
1 year ago
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