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3 years ago

So my mind is dead.....HELP MEEEEE!!!!!! THX PEEPS..XP

Mathematics

1 answer:

omeli [17]3 years ago

6 0

Hello the answer would be,

Step-by-step explanation:

If you notice there is a pattern like for instance 2 = 6 you have to multiply 2*3 to get six and for 3 to get 12 you multiply 3 * 4 and so on. but once it gets to six it skips over a couple of numbers well that is to make you confused and make you do the rest. So to finish it you find the missing numbers 7*8 = 56(7 = 56), 8* 9 = 72(8 = 72), and finally 9 * 10 = 90, or 9 = 90.

Hope this helps,

Mikek21

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Match the types of well formed formulas with the expressions. Negation Conjunction Disjunction Conditional Biconditional A. T &l

nikklg [1K]

<h3>Answers:</h3>

A. T <-> U is a biconditional
B. (A & B) v (C & D) is a disjunction
C. R -> ~S is a conditional
D. P & Q is a conjunction
E. ~(R v P) is a negation

========================================

Explanations:

A biconditional is anything in the form A <-> B. This is a compact way of saying (A -> B) & (B -> A). We replace A and B with logical statements.
Disjunctions are of the basic form A v B. The "v" basically means "or".
Any conditional is of the form "if... then...". For example, "if it rains, then it gets wet outside" is a conditional. In terms of logic symbols, we write A -> B to mean "if A, then B".
Conjunctions are whenever we combine two logical statements with an "and" or an ampersand symbol. The basic form is A & B
Negations are the complete opposite of the original. If the original is P, then the negation is ~P, which is read as "not P".

6 0

3 years ago

The points shown on the graph represent the numbers in a geometric sequence.

sergejj [24]

D is the answer just took test

8 0

3 years ago

Read 2 more answers

The two points shown below are reflected across the x-axis. Then, the four points are connected to form a rectangle. What is the

yan [13]

I believe 26 units is the correct answer because you basically gotta multiply top from bottom

7 0

2 years ago

|6m–54|, if m<9 please help write as an expression without absolute value sign

Serhud [2]

Answer:

6(m) - 54

Step-by-step explanation:

Since m < 9, you can substitute any number less than 9 to be m.

If this answer is correct, please make me Brainliest!

7 0

3 years ago

Which sequences are geometric? Check all that apply.

MatroZZZ [7]

Answer:

The geometric sequences are:

16 , -8 , 4 , -2 , 1 ⇒ 2nd

-15 , -18 , -21.6 , -25.92 , -31.104, ........ ⇒ 3rd

625 , 125 , 25 , 5 , 1 , ........ ⇒ 5th

Step-by-step explanation:

In the geometric sequence there is a constant ratio between each two consecutive terms

Let us find which sequence has a constant ratio between its consecutive terms

-2 , -4 , -6 , -8 , -10

∵ -4 ÷ -2 = 2

∵ -6 ÷ -4 = 1.5

- No constant ratio between the consecutive terms

∴ The sequence is not geometric

16 , -8 , 4 , -2 , 1

∵ -8 ÷ 16 = -0.5

∵ 4 ÷ -8 = -0.5

∵ -2 ÷ 4 = -0.5

∵ 1 ÷ -2 = -0.5

- There is a constant ratio -0.5 between the consecutive terms

∴ The sequence is geometric

-15 , -18 , -21.6 , -25.92 , -31.104, ........

∵ -18 ÷ -15 = 1.2

∵ -21.6 ÷ -18 = 1.2

∵ -25.92 ÷ -21.6 = 1.2

∵ 31.104 ÷ 25.92 = 1.2

- There is a constant ratio 1.2 between the consecutive terms

∴ The sequence is geometric

4 , 10.5 , 17 , 23.5 , 30, ......

∵ 10.5 ÷ 4 = 2.625

∵ 17 ÷ 10.5 = 1.619047619

- No constant ratio between the consecutive terms

∴ The sequence is not geometric

625 , 125 , 25 , 5 , 1 , ........

∵ 125 ÷ 625 = 0.2

∵ 25 ÷ 125 = 0.2

∵ 5 ÷ 25 = 0.2

∵ 1 ÷ 5 = 0.2

- There is a constant ratio 0.2 between the consecutive terms

∴ The sequence is geometric

5 0

3 years ago