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3 years ago

81, 27, 9, 3,...

Mathematics

1 answer:

Paladinen [302]3 years ago

7 0

It is B because its supposted to be B

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3⋅ 3/5 (3/5 is a fraction)

LUCKY_DIMON [66]

Well its a simplest form of zero and 6 tenths and if u divide it by 2 youll get 3/5 as a fraction

6 0

3 years ago

Lines s and t are perpendicular if the slope of line s is 5 what is the slope of line t

ycow [4]

The slope of line T is -1/5, because perpendicular lines have opposite reciprocal slopes, meaning the opposite sign (positive or negative) and flipped (whole number becomes a fraction).

5 0

3 years ago

Read 2 more answers

The first 5 terms of a sequence are shown below:

nirvana33 [79]

Step-by-step explanation:

To find the formula for the nth term ,

First , find the common difference or common ratio.

Common difference =

$T_2-T_1 \\ - 2 - 3 \\ = - 5$

Common ratio =

$T_2/T_1 \\ \frac{ - 2}{3}$

The common difference applies to the other given numbers for example :

$T_3- T_2 = - 7 - ( - 2) \\ = - 7 + 2 = - 5$

this proves that it is an arithmetic sequence and the given formula for the nth term of an arithmetic sequence is

T_n =a(n-1)d

Where n = no of terms

a= first term

d= common difference

6 0

3 years ago

What values of x makes -6x =12 true<br>

Licemer1 [7]

Answer:

Step-by-step explanation:

hope it's helpful :-)

8 0

2 years ago

Read 2 more answers

What is the answer to this question?

forsale [732]

Answer:

c = 83

b = 79

a = 101

d = 97

.........................

5 0

2 years ago