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Luden [163]
3 years ago
7

Use the recursive formula to answer the question.

Mathematics
1 answer:
nirvana33 [79]3 years ago
6 0

Answer:

Step-by-step explanation:

\[d=a_{n}-a_{n-1}=4\]

a1=12

a7=a1+(7-1)d=12+6×4=12+24=36

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Whats the answer to 29-(2c+3)=2(c+3)+c
belka [17]

Answer:

29-(2c+3)=2(c+3)+c=

We move all terms to the left:

29-(2c+3)-(2(c+3)+c)=0

We get rid of parentheses

-2c-(2(c+3)+c)-3+29=0

Step-by-step explanation:

6 0
3 years ago
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A _______ conveys the notion of "or." We use the symbol logical or ∨ to represent a _______.
Aloiza [94]

Answer:

v and or.

Step-by-step explanation:

A ∨conveys the notion of "or". We use the symbol logical ∨ to represent a disjunction.

The "or" in logical lenguage indicates that one thing can happen but another thing also can happen, that is what we call a disjunction. The symbol to represent it is ∨.

The "and" in logical lenguage indicates that a situation is true only if all the statements are true. In other words we see all the statements as needs, not as options, that is called a conjunction. The symbol to represent it is ^.

5 0
3 years ago
Please help!
siniylev [52]

Answer:

The answer is 72

First you find E=180-130=50

Then you add all the angles and subtract from 360

102+100+50=252

360-252=108

then you do 180-108=72

8 0
3 years ago
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How to add/subtract like radical expressions?​
N76 [4]

9514 1404 393

Explanation:

"Like" radicals can be added and subtracted in the same way any like terms can be combined. It can be helpful to simplify the radical as much as possible so that it can be seen whether the radicals are "like" or not.

<u>Examples</u>:

  √2 +√3 . . . . cannot be combined

  √2 +√8 = √2 +2√2 = 3√2 . . . . the simplified radicals can be combined

4 0
3 years ago
Solve the system of equations. -5x+6y=40;3y-8x=-46
Effectus [21]

Equation Form:

x

=

12

,

y

=

50

3

or

x

=

12

,

y

=

50

3

x

=

12

,

y

=

50

3

x

=

12

,

y

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x

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12

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=

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Step-by-step explanation: I have no idea why it looks like that

8 0
3 years ago
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