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Alina [70]
3 years ago
5

Real numbers can be written in the form a b, where a and b are integers and b≠0, are called __________.

Mathematics
1 answer:
pashok25 [27]3 years ago
3 0

Answer:

Rational number

Step-by-step explanation:

  • .........

........

...

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Your $960 got an interest rate of 8.7% which was
gizmo_the_mogwai [7]

Answer:

D

Step-by-step explanation:

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3 years ago
Find the distance between the points (4, –2) and (0, 10).
madam [21]

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The answer is D.

Hope this helps.

r3t40

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4 years ago
If we increase the distance traveled over the same period of time, this will
Dima020 [189]
Increase the speed. that's an obvious choice
3 0
3 years ago
Read 2 more answers
Please help me do it
Lana71 [14]

Step-by-step Explanation:

We are going to solve this problem using integration by parts. We can write the integrand as

\dfrac{4x}{x^2+4x+3} = \dfrac{4x}{(x+3)(x+1)}

\:\:\:\:\:\:\:\:\:\:\:\:\:= \dfrac{A}{x+3} + \dfrac{B}{x+1}

\:\:\:\:\:\:\:\:\:\:\:\:\:= \dfrac{Ax + A + Bx + 3B}{x^2+4x+3}

\:\:\:\:\:\:\:\:\:\:\:\:\:=\dfrac{(A+B)x + (A+3B)}{x^2+4x+3}

Comparing the above term to the left hand side, we can see that

(A + B)x = 4x

A + 3B = 0

Solving for A and B, we find that A = 6 and B = -2 so our integrand becomes

\dfrac{4x}{x^2+4x+3} = \dfrac{6}{x+3} - \dfrac{2}{x+1}

We can now easily integrate this expression as follows:

\displaystyle \int{\dfrac{4x}{x^2+4x+3}}dx = 6\int{\dfrac{dx}{x+3}} - 2\int{\dfrac{dx}{x+1}}

\:\:\:\:\:\:\:\:\:\:\:\:\:= 6\ln|x+3| - 2\ln|x+1| + C

7 0
2 years ago
Which ordered pair is a solution of the equation?<br> y = 7x- 3
Gnoma [55]

Answer:

Substitute any x value for the expression and evaluate!

(0, -3), (1, 4), (2, 11), (3, 18)

HAPPY NEW YEAR!!!!!:)

4 0
3 years ago
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