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AlexFokin [52]
3 years ago
6

40+2 times 39 how can you get the answer

Mathematics
1 answer:
IrinaVladis [17]3 years ago
6 0
The answer is 1638

I got answer by using a calculator
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What is 8^3 simplyfied
prisoha [69]

Answer: 8*8*8

Since 8 is being multiplied to the 3 power we multiply it 3 times.

8^3 is written like 8*8*8

8*8*8=512

5 0
3 years ago
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In triangle RST, angle R is a right angle. If TR = 6 and TS = 8, what is the length of RS
lisabon 2012 [21]

Answer:

RS = 2\sqrt{7}

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

RS² + RT² = TS² , that is

RS² + 6² = 8²

RS² + 36 = 64 ( subtract 36 from both sides )

RS² = 28 ( take the square root of both sides )

RS = \sqrt{28} = \sqrt{4(7)} = 2\sqrt{7} ≈ 5.3 ( to 1 dec. place )

8 0
3 years ago
Find the lowest common denominator. 1/(x+2)^2, 1/(x-2)^2, 2/(x^2-4) A. (x+2)^2 (x-2)^2 B. (x^2+2) (x^2-2)
klasskru [66]

Answer:

(x + 2) ^2 (x - 2) ^ 2 so A is the answer.

Step-by-step explanation:

4 0
3 years ago
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What is 6 increased by y
nadya68 [22]
6+y

Since increased (key word) means addition.
3 0
3 years ago
Can you tell i'm panicking? ^^"
Archy [21]
ANSWER:
The right option is d)
As 5*1=5
5*3=15
5*4=20

HOPE IT HELPS!!!!!
PLEASE MARK BRAINLIEST!!!!
4 0
3 years ago
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