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Sati [7]
3 years ago
9

Which numerical expression correctly

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
8 0

Answer: The answer is (9+2) - 4

Step-by-step explanation:

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3 • 1/5 = x please help I am having a brain fart and I am running out of time!
Oksana_A [137]

Answer:

3/5

Step-by-step explanation:

Convert 1/5 to a decimal which is .20.

Then multiply by 3.

7 0
2 years ago
Read 2 more answers
If f'(x) is (x-4)(4-2x) , what is f(x)?
butalik [34]
We can apply some rules backwards

first
f'(x)=
(x-4)(-2x+4)
-2x^2+12x-16

we know that
f'(rx^n)=rnx^{n-1}
so therefor maybe
-2x^2=rnx^{n-1}
2=n-1
n=3
rn=-2
3r=-2
r=-2/3

one is
\frac{-2}{3}x^3
second part

12x
12x=rnx^{n-1}
x^1, 1=n-1
n=2
rn=12
2r=12
r=6
6x^2 is the second bit

last part
-16
-16x^0=rnx^{n-1}
0=n-1
n=1

rn=-16
1r=-16
r=-16

-16x^1

so therfor f(x)=\frac{-2}{3}x^3+6x^2-16x
3 0
3 years ago
Simplify the expression below you must show all work to receive full credit
Marrrta [24]

Answer:

8w^2 I don't know why it is not on here, but I put it in an algebra calculator and everything. Good luck. :)

Step-by-step explanation:

Simply the radicals by multiplying and taking square roots.

2\sqrt[4]{8w^3} * \sqrt[4]{32w^5}

= 2\sqrt[4]{8w^3} *2w\sqrt[4]{2w}

= 4w\sqrt[4]{16w^4}

=4w(2w)

=8w^{2}

7 0
2 years ago
Read 2 more answers
PLEASE HELP<br><br><br> What is the equation of the line shown?
Ivenika [448]

So, let's start off with explaining what these different questions mean;

y = |x + c| Shifts the graph c units left.

y = |x - c| Shifts the graph c units right.

y = |x| + c Shifts the graph c units up.

y = |x| - c Shifts the graph c units down.

(0,0) Is the starting point on any graph like this. So, determine the answer by going through the list of answers.

I believe the answer is y = 2x.

I would like to know if I am wrong so contact me!!

8 0
3 years ago
How to find out how much tile i need for an odd shaped house?
Lynna [10]
Measure the perimeter and the are and the see how long and wide the tile is
4 0
3 years ago
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