3 years ago

Math questions down below

Mathematics

1 answer:

IRISSAK [1]3 years ago

5 0

Its 3l-40 or 5l-3 the answer is

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In which quadrant is (1/2, -1.8)? Quadrant I Quadrant II Quadrant III Quadrant IV

Nadya [2.5K]

Answer:

(1/2, -1.8) belongs in quadrant 4

quadrant 4 is a (positive, negative)

7 0

3 years ago

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what is the product of 4x/x-1 and x^2-1/3x+3 expressed in simplest form? A. 4x/3, B.4x^2/3, C. 4x^2/3x(x+1), D. 4(x+1)/3

zvonat [6]

Answer:

Step-by-step explanation:

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2 years ago

Write one number that is a factor of 13.

maw [93]

Answer: 1 and 13

Step-by-step explanation: To find the factors of 13, begin by dividing 13 by 1 which gives us 13. This tells us that 1 and 13 are factors of 13.

13 is a prime number which means it only has two factors which are 1 and 13.

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3 years ago

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Find a such that the solution of y'' + y' − 2y = 0, y(0) = a, y' (0) = 1 tends to zero as t → +∞.

Kay [80]

Answer:

Step-by-step explanation:

$y'' + y' − 2y = 0, y(0) = a, y' (0) = 1$

Auxialary equation is

$m^2+m-2=0\\m=-2,1$

General solution is

$y=Ae^{-2x} +Be^x$

$y(0) = A+B =a$

$y'(0) = -2Ae^{2x} +Be^x = -2A+B = 1$

Eliminate B to get

3A =a-1

We know that y tends to 0 when x tends to infinity for any finite A

i.e. a should be a finite real number.

8 0

3 years ago

tom's baseball team wins 5 out every 12 games they play. If the team played 36 games, how many games did Tom's team win

atroni [7]

Answer:

15 games

Step-by-step explanation:

12X3=36 5X3=15

6 0

2 years ago