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svetoff [14.1K]
3 years ago
8

Which expression is equivalent to Y.Y.Y.Z.Z.Z.Z?

Mathematics
1 answer:
katen-ka-za [31]3 years ago
5 0
A y exponent 3 z exponent 4.
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Can y’all help me I have two more to go
scZoUnD [109]

Answer:

b

Step-by-step explanation:

you can use a calculator, or this way of thinking about it :

the sqrt of 49 is 7. so rt46 is too small, and rt51 may be too big. rt50 is closer to rt49 ( 7's square) than rt47. so it is rt50

7 0
3 years ago
I need help with this!!! Thank you
ruslelena [56]

Answer:

4n^3-n^2-5n

Step-by-step explanation:

n(2n+4n2−5−3n)

=(n)(2n+4n2+−5+−3n)

=(n)(2n)+(n)(4n2)+(n)(−5)+(n)(−3n)

=2n2+4n3−5n−3n2

=4n3−n2−5n



6 0
2 years ago
Helppp! Again! Please!!
erastovalidia [21]

Answer:

pretty sure its 6, i think

6 0
3 years ago
Can someone help me solve this expression?
user100 [1]

Answer:

2x-12

Step-by-step explanation:

First you distribute the -2 to the x and +3

this will make you expression be:

4x-6-2x-6

you then do -6+-6

this will make your expression be:

4x-12-2x

After you get this you have to combine like terms. the like terms in the expression are the two with x being you variable. 4x and -2x.

Once you have combined like terms your solution should be:

2x-12

8 0
3 years ago
What is 16million ×64 no using calculator
SIZIF [17.4K]
<span>one billion twenty-four million</span>
6 0
3 years ago
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