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3 years ago

Perform the indicated operation. 17 + (-5) 12 -12 22 -22

Mathematics

2 answers:

almond37 [142]3 years ago

6 0

Please correct me if I'm wrong!! :)

xz_007 [3.2K]3 years ago

4 0

It is definitely 12 you are not wrong

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If the odds against a student receiving an A grade in a mathematics class are 7 to 3, what is the

katovenus [111]

Answer:

70%

Step-by-step explanation:

Since it can't go over 100%, and our numbers are 7 and 3, they are 70% and 30%, which add up to 100%.

4 0

2 years ago

What is the recursive formula for this arithmetic sequence 6, -24, 96, -384

Artemon [7]

Answer:

Option A. $a_{1} =6$ $a_{n}= a_{n-1}(-4)$

Step-by-step explanation:

The given sequence in the question is 6,-24,96,-384.......n

and we have to give the recursive formula for this arithmetic sequence.

We can re write the sequence to make it more simpler

6,6(-4),(-24)(-4),(96)(-4).......n terms

Now we can say $a_{1} = 6$

and $a_{n}= a_{n-1}(-4)$

Therefore the recursive formula of the sequence is $a_{1} = 6$

$a_{n}= a_{n-1}(-4)$

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3 years ago

A pair of dice was rolled many times

Anvisha [2.4K]

Answer:

Step-by-step explanation:

Out of 100 rolls, there were 6 instances of 3. The experimental probability of rolling a 3 is ...

6/100 = 6%

3 0

3 years ago

Is lmn congruent to opq if so name the postulate

insens350 [35]

Answer:

Option (A)

Step-by-step explanation:

Given:

LM ≅ OP

MN ≅ PQ

∠M ≅ ∠P

To Prove:

ΔLMN ≅ ΔOQP

Statements Reasons

1). LM ≅ OP 1). Given

2). MN ≅ PQ 2). Given

3). ∠P ≅ ∠M 3). Given

4). ΔLNM ≅ ΔOQP 4). By the SAS postulate of congruence.

[Side - Angle - Side]

Therefore, Option (A) will be the answer.

5 0

3 years ago

What side lengths form a right triangle?<br> It says I need more than 1 answer

maria [59]

Answer: A and C
Ecplanation: photo

7 0

2 years ago