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3 years ago

Susie’s teacher asks her to complete the multiplication problem. 0.3 x 3.7. What’s the product?

2 answers:

7 0

0.3 x 3.7 = 1.11

Hope this helped! You can just multiply regularly but move the decimal point 2 times since there are 2 numbers in front of the decimal point.

Maurinko [17]3 years ago

4 0

....................1.11.....................
is your answer..........
IF I HELPED PLEASE MARK AS BRAINLIEST..............
THANKS.........

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Factor completely.<br><br> Please show and explain steps!

Fudgin [204]

3x² (6x² - 13x - 5) =

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3 years ago

I would like to know what the axis of symmetry is for this question

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3 years ago

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Answer:

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2 years ago

The indefinite integral can be found in more than one way. First use the substitution method to find the indefinite integral. Th

Fantom [35]

Answer:

∫ $6x^5(x^6-2)\,dx$ = $\frac{1}{2}(x^6-2)^2+C$

Step-by-step explanation:

To find:

∫ $6x^5(x^6-2)\,dx$

Solution:

Method of substitution:

Let $x^6-2=t$

Differentiate both sides with respect to $t$

$6x^5\,dx=dt$

[use $(x^n)'=nx^{n-1}$ ]

So,

∫ $6x^5(x^6-2)\,dx$ = ∫ $t\,dt$ = $\frac{t^2}{2}+C_1$ where $C_1$ is a variable.

(Use ∫ $t^n\,dt=\frac{t^{n+1} }{n+1}$ )

Put $t=x^6-2$

∫ $6x^5(x^6-2)\,dx$ = $\frac{1}{2}(x^6-2)^2+C_1$

Use $(a-b)^2=a^2+b^2-2ab$

So,

∫ $6x^5(x^6-2)\,dx$ = $\frac{1}{2}(x^6-2)^2+C_1=\frac{1}{2}(x^{12}+4-4x^6)+C_1=\frac{x^{12} }{2}-2x^6+2+C_1=\frac{x^{12} }{2}-2x^6+C$

where $C=2+C_1$

Without using substitution:

∫ $6x^5(x^6-2)\,dx$ = ∫ $6x^{11}-12x^5\,dx$ = $\frac{6x^{12} }{12}-\frac{12x^6}{6}+C=\frac{x^{12} }{2}-2x^6+C$

So, same answer is obtained in both the cases.

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3 years ago

A system of linear equations is graphed below. What is the solution to the system?

zysi [14]

(-3,2)

Explanation: u just have to find the point where the two line intersects to each other

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3 years ago

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