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3 years ago

What is the simplified value of the exponential expression 27 1/3? 1/3 1/9 3 9

Mathematics

1 answer:

Vesna [10]3 years ago

6 0

Answer:3

Step-by-step explanation:

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Can anyone rewrite quadratic function in standard form?

kati45 [8]

Answer:

hey I believe standard form would look like this: f(x) = a(x - h)^2 + k

this is regular form f(x)=ax^2+bx+c or something like x^2+4x+4.

I think H and K are the vertex

hope this is close to what your looking for.

Step-by-step explanation:

I think it's x^2+6x-18

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3 years ago

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Find the measure of angle NXO. The measure of angle MXO is 110*

Marat540 [252]

Answer:

60º

Step-by-step explanation:

NXO = MXO - MXN

NXO = 110 - 50

NXO = 60

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3 years ago

Hi! this question applies to #43

Anika [276]

When an absolute value is changed in the horizontal, the units in change are inside the "bars", and are as follows: left = positive, right = negative.

Therefore, the equation is y = | x - 6.5 |.

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4 years ago

The midpoint of segment QR is M(-2, 9). One end point of segment QR is Q(-8, 12). Find the coordinates of the other endpoint, R.

DanielleElmas [232]

Here,

The midpoint of segment QR is M

m(-2,9) x3=-2,y3=9

Q=(-8,12)x1=-8,y1=12

R=x2,y2

we know that,

$\tt{ m=\dfrac{Q+R}{2} }$ ⠀

So,

x3= $\tt{\dfrac{x1+x2}{2} }$ ⠀

$\tt{-2=\dfrac{-8+x2}{2} }$ ⠀

$\tt{-2×2=-8+x2 }$ ⠀

$\tt{x2=8-4 }$ ⠀

$\tt{x2=4 }$ ⠀

x2=4

now we find the y coordinate y2.

y3= $\tt{\dfrac{y1+y2}{2} }$ ⠀

$\tt{9=\dfrac{12+y2}{2} }$ ⠀

$\tt{9×2=12+y2 }$ ⠀

$\tt{y2=18-12 }$ ⠀

$\tt{y2=6 }$ ⠀

y2=6

Now we get the two coordinate of R

so,

R=(x2,y2)=(4,6)

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3 years ago

Aaron bought a set of plastic ice cubes with a mixture of water and air inside.What volume of water and air is inside each of th

Mamont248 [21]

B. 3000 should be it

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