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3 years ago

What is the simplified form of (4x^2)^3

Mathematics

1 answer:

barxatty [35]3 years ago

7 0

Answer:

i guess the answer is 64x^5

Step-by-step explanation:

(4x^2)^3

=64x^5

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The equation of line CD is (y−3) = − 2 (x − 4). What is the slope of a line perpendicular to line CD?

alexdok [17]

$(y-3)=-2(x-4) \\ y-3 = -2x+8 \\ y=-2x+11$
Slope: -2

NOTE: The line perpendicular to line $y=mx+b$ has a slope $-\dfrac{1}{m}$ .

So your slope is $-\dfrac{1}{-2}=\dfrac{1}{2}$ - 1 over 2 (Answer a)

4 0

3 years ago

Can someone please answer this it would mean the world to me cause im failing right now

scoundrel [369]

Answer:

Alright, for question 7, the angle pair relationship is that they are corresponding angles.

So, 17x - 34 = 13x - 14. This means that 4x = 20, and x = 5 :)

For question 8, the angles are a linear pair. They are supplementary (adding to 180) :)

So, 37x - 17 + 33x - 13 = 180

This means taht 4x = 210, and x = 52.5? (I'm not sure if I screwed up on the arithmetic on this one, please correct if you find any mistakes!)

8 0

3 years ago

F. The relationship between x and y is not a straight line. Does anyone know the answer??

Allisa [31]

Answer:

$y=\frac{1}{3}x-1$

As the line equation represents a straight line, so the relationship between x and y is a straight line.

Therefore, option E is true.

Step-by-step explanation:

Taking two points from the given line

(3, 0)

(-3, -2)

Finding the slope between two points

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(3,\:0\right),\:\left(x_2,\:y_2\right)=\left(-3,\:-2\right)$

$m=\frac{-2-0}{-3-3}$

$m=\frac{1}{3}$

From the graph, the y-intercept can be calculated by setting the x=0 and then check the corresponding value of y.

at x = 0, y=-1

Thus, the y-intercept = -1

We know that the slope-intercept form is

$y=mx+b$

where m is the slope, and b is the y-intercept

substituting the values of m=1/3 and the y-intercept b = -1

$y=mx+b$

$y=\frac{1}{3}x+\left(-1\right)$

$y=\frac{1}{3}x-1$

As the line equation represents a straight line, so the relationship between x and y is a straight line.

Therefore, option E is true.

5 0

3 years ago

The grocery store is having a sale on cereal. 4 boxes for $10. Using this information, find how much 1, 2, 3, and 6 boxes would

artcher [175]

Answer:

1 box is $2.5

2 box is $5

3 box is $7.5

6 box is $15

Step-by-step explanation:

5 0

3 years ago

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the sum of three consecutive integers is 330 what is the smallest of these integers?? will give brainliest

Jet001 [13]

Answer:

109

Step-by-step explanation:

Three consecutive integers:

x, x+1, x+2

Sum of them:

x+(x+1)+(x+2) = 330
3x + 3 = 330
3x= 327
x= 327/3
x= 109

The smallest integer out of three is 109

6 0

3 years ago

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