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RoseWind [281]
3 years ago
7

-7p^ 3(4p ^2 + 3p - 1)

Mathematics
2 answers:
Rom4ik [11]3 years ago
6 0

- 28p^{5} - 7p^{4} + 7p³

distributing and adding exponents of like terms gives

- 28p^{3+2} - 7p^{3+1} + 7p³

= - 28p^{5} - 7p^{4} + 7p³


nordsb [41]3 years ago
3 0
How do u do that ???
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Please help im almost done​
irga5000 [103]

Answer:

1/4

Step-by-step explanation:

the numerator is 12 because there are 12 possible outcomes.  The numerator is 3 because there are 3 numbers in this set that are greater than 9.  You get 3/12 which then simplifies to 1/4

8 0
3 years ago
Pls pls, pls help me with my math
Neko [114]

Answer:

Obviously only D is true

Note 2 x - 1 < 10 can be rewritten

2 X < 11       and

x < 5.5

So all of the values in the set would have to be less than 5.5

4 0
3 years ago
Which of the following numbers is NOT a solution<br> of the inequality 3x – 5&gt;_4x – 3 ?
Arte-miy333 [17]

Answer:

A)-1

Step-by-step explanation:

3x-5≥4x-3

3x-4x≥-3+5

-x≥2

x≤-2

(-infinity,-2]

-1 x

-2,-3,-5 ✓

8 0
3 years ago
What is the exact volume of the cylinder?
enyata [817]

Answer:

Step-by-step explanation:

The formula for the volume of a cylinder is V = πr²h.  

Here, r = 5cm, and h = 15 cm, and so the volume is:

V = πr²h = π(5 cm)²(15 cm), or:

V = π(25 cm²)(15 cm) = 375π cm³, or approximately 1170 cm³

6 0
3 years ago
Help please I don't know this I'm a 5th grader. help please anybody
Arte-miy333 [17]
He switched the 5 and 6 into different places
4 0
3 years ago
Read 2 more answers
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