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3 years ago

What is the answer to the question

Mathematics

2 answers:

Tju [1.3M]3 years ago

8 0

Answer:

Step-by-step explanation:

$12^{2} -9x^{2} Or 144-81$

stellarik [79]3 years ago

3 0

Answer:a=√225 or 15

12*12=144

9*9=81

added together=225

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Please solve for y. 3/4y= 7/8

Travka [436]

$\frac{3}{4}y = \frac{7}{8} \\ \\ \frac{3y}{4} = \frac{7}{8} \\ \\ 3y = \frac{7}{8} \times 4 \\ \\ 3y = \frac{28}{8} \\ \\ 3y = \frac{7}{2} \\ \\ y = \frac{7}{2 \times 3} \\ \\ y = \frac{7}{6} \\ \\$

The final result is: y = 7/6.

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3 years ago

If the parent function is √x, describe the translation of the function.√x-1

gavmur [86]

Answer:

The translation is one unit down from $y = \sqrt{x}$

Step-by-step explanation:

The parent function is $y = \sqrt{x}$ ............ (1)

And the translated function is $y = \sqrt{x} - 1$ ............ (2)

Now, we have to describe the translation.

The value of y in the equation (2) is one less than that value in equation (1).

Therefore, the translation is vertical {Since, the y-value changes} and it is by one unit down.

Hence, the translation is one unit down from $y = \sqrt{x}$ . (Answer)

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3 years ago

Solve and sketch its graph 1. 3x^2 - 4x = 0

Neko [114]

Step-by-step explanation:

By solving, I am assuming that you want to find the zeros.

So to find what x equals, first, you factor out an x.

3x² - 4x = 0

x(3x - 4) = 0

Here, you can separate the equation into two different equations to solve for x.

3x - 4 = 0 and x = 0

3x = 4

x = $\frac{4}{3}$ and x = 0

Those are your zeros.

And for its graph, you can always look to an online graphing calculator. I used Desmos.

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3 years ago

A plane is flat true or false

Lady_Fox [76]

Answer: guessing you meant plain the answer would be true!

Step-by-step explanation:

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3 years ago

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8090 [49]

Answer:

C) ( 8,2) and (4,1)

The slope of the line

$m = \frac{1}{4}$

Step-by-step explanation:

Explanation:-

Given that the set of points ( 8,2) and (4,1)

ThesSlope of the line

$m = \frac{y_{2}-y_{1} }{x_{2} -x_{1} }$

$m = \frac{1-2 }{4-8 }= \frac{-1}{-4} = \frac{1}{4}$

The slope of the line

$m = \frac{1}{4}$

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3 years ago