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OlgaM077 [116]
3 years ago
9

Plz help me get the answer to these

Mathematics
2 answers:
OverLord2011 [107]3 years ago
7 0

Step-by-step explanation:

(-7p^5+5q)+5p^5\qquad\text{combine like terms}\\\\=(-7p^5+5p^5)+5q\\\\=-2p^5+5q

almond37 [142]3 years ago
6 0
-7p^5 + 5q + 5p^5
-2p^5 + 5q
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What is the value of x in this simplified expression
arsen [322]

Answer:

7

Step-by-step explanation:

  • (-j)^-7 = 1/(-j)^x

Changing LHS as

  • 1/(-j)^7 = 1/(-j)^x

Comparing LHS and RHS

  • x = 7
8 0
3 years ago
I rlly need help :( this is hard
GrogVix [38]

Answer:

A

Step-by-step explanation:

The domain does not exist when the denominater of an equation is zero. So in this case if x was -2 and we added 2 the denominator would be zero, and that value does not exist in the domain. Hope this helps!

8 0
3 years ago
The table below shows points that are on the graph of the function h(x). 0 1 2 3 4 5 h(2) 2 5 8 11 14 17 Select the point that i
sukhopar [10]

9514 1404 393

Answer:

  B.  (2, 0)

Step-by-step explanation:

We understand the points on the graph of h(x) to be ...

  (0, 2), (1, 5), (2, 8), (3, 11), (4, 14), (5, 17)

The points on the graph of the inverse function will have the x- and y-coordinates reversed:

  (2, 0), (5, 1), (8, 2), (11, 3), (14, 4), (17, 5)

The one that appears among the answer choices is ...

  (2, 0)

7 0
2 years ago
Any one that knows this please help thanks!
OLga [1]

Replace each occurrence of x by 7. So we have:-

7^2 + 3 / 7 - 9

= 52 / -2

= -26 answer

5 0
3 years ago
Calculate the product using partial products. 400×45.2= 14.9×100= 200×38.4= 900×20.7= 76.2×200=
DiKsa [7]

Answer:

A. 400*45.2=400*45+400*0.2=18000+80=18080

B. 14.9*100=15*100-0.1*100=1500-1=1490

C. 76.2*200=76*200+0.2*200=15200+4=15204

Step-by-step explanation:

5 0
3 years ago
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