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zlopas [31]
3 years ago
11

Which table shows exponential decay?

Mathematics
1 answer:
Brums [2.3K]3 years ago
7 0

The answer should be A, as the numbers exponentially decrease by half instead of a set or random sum. For example, D is incorrect as 8 is half of 16, but 3 is less than half of 8, and then 1 is one third of 3.


Exponential decay is consistent.

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Find the decimal equivelent to 2/11 what kind of decimal is it
kolbaska11 [484]

Answer:

Simply divide the numerator by the denominator:

= 2/11

= 2 ÷ 11

= 0.18181818181818

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igor_vitrenko [27]
B is the first term
c is the common ratio

if the first term is x and the 2nd is y then x times c=y

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what=-2
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the first term is -5

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3 years ago
Find the values of x and y using the figure below. Round your answer to the nearest integer.
11111nata11111 [884]

Answer:

x = 11

y = 17

Step-by-step explanation:

5y and (7y - 34) are vertical angles which means they're equal to each other:

5y = 7y - 34

5y - 7y = -34

-2y = -34

y = 17

(8x + 7) and (9x - 4) are also vertical angles:

8x + 7 = 9x - 4

8x - 9x = -4 - 7

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5 0
3 years ago
A road map has a scale of 1:20000 on the map a road has a length of 4cm work out the actual distance five your answer in metre
iragen [17]
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Find the midpoint between the points (-4, 2) and (-6, -2)
Zielflug [23.3K]

Answer:

c (-5, 0)

Step-by-step explanation:

midpoint formula:

( \frac{x1 + x2}{2} ) \: and \: ( \frac{y1 + y2}{2} )

x1 =  - 4\\ x2 =  - 6 \\ x1 + x2 =  - 4 +  - 6 \\  =  - 10

\frac{ - 10}{2}  =  - 5

y1 =  2 \\ y2 =  - 2 \\ y1 + y2 = 2 + ( - 2) \\  = 0

so, -5 is x and 0 is y. the answer is C.

8 0
3 years ago
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