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Andrews [41]
2 years ago
13

Which expression is equal to

Mathematics
2 answers:
fgiga [73]2 years ago
6 0

Answer:

D) 31x2 - 2 is the answer

Step-by-step explanation:


Andreyy892 years ago
4 0
Please fix the equation in the second part. Is it + or -.
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Find U. Pls help me outttt
LenKa [72]

Answer:

its 60x4-30 its easier that way

7 0
2 years ago
The first several terms of a sequence { an } are given. Assume that the pattern continues as indicatedand find an explicit formu
solniwko [45]

Answer:

  an = 2 + n

Step-by-step explanation:

The differences between terms are all 1. The first term is 3. The general form of the general term is ...

  an = a1 + d(n -1)

Filling in a1 = 3 and d = 1, we have ...

  an = 3 + n - 1

  an = 2 + n . . . . . . simplify

4 0
3 years ago
Write to explain why i understand 4 tens and 14 tens name the same amount
arsen [322]
Because 4 is in the 10's place and 14's 4 is also in the tens place
5 0
3 years ago
Which sequence has a common ratio of 2? a{20, 40, 80, 160, 320, 640, …} b{20, 10, 5, 2.5, 1.25, 0.625, …} c{20, 15, 10, 5, 0, -5
Elis [28]

Answer:

A

Step-by-step explanation:

40/20=2

80/40=2

Therefore the common ration is 2

4 0
3 years ago
ANSWER QUICK PLSSSS AND MAKE SURE YOUR ANSWER IS CORRECT!!
Zielflug [23.3K]
I think the first one is correct. Since “three less than z squared” insinuate that the value is 3 units less than the value z^2

4 0
2 years ago
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