3 years ago

What is the rate of change of the function represented by the table?

Mathematics

2 answers:

tamaranim1 [39]3 years ago

7 0

I sure I think it is A. -2. 5

babymother [125]3 years ago

7 0

its A because every number is 2.5 ahead

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Can someone please help with the answer!!! Thank you :)

Lelechka [254]

Answer:

This sequence is a geometric sequence.

The common ratio of the sequence is

3/9 = 1/3

Hope this helps

4 0

3 years ago

Eleven inches of rain fell last month. This month 10 inches fell. What the percent of decrease in the amount of rain

Luda [366]

Answer:

9.09090909091% decrease

Step-by-step explanation:

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5 0

3 years ago

What are roots of the equation -90=x (x-18)

daser333 [38]

Answer:

-90= $x$ ( $x$ -18)

-90= $x^{2}$ -18 $x$

$0=x^{2}-18x+90$

$x=9+3i or 9-3i$

Step-by-step explanation:

you need to use quadratic formula and you will find square root a negative ( -9 ), which is an imaginary no.

square root (-9) = 3i

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3 years ago

A rectangular garden measures 4 feet by 7 feet. If we increase the length and width by the same amount, then the new area is 88

malfutka [58]

Answer:

the answer is 11 by 8 feet.

Step-by-step explanation: 8 times 11 equals 88 and since the area is 88 that's the answer.

6 0

3 years ago

(IMPORTANT) The graph above shows the total cost of an internet subscription, C, as it relates to the number of Internet hours u

zlopas [31]

Answer:

$12

Step-by-step explanation:

12 dollars per hour because in 5 hours, its $60, 1 hour is ?,

So divide 60 by 5

7 0

3 years ago