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dangina [55]
3 years ago
11

Hello, i need help with this question

Mathematics
1 answer:
Natali [406]3 years ago
4 0

Answer:

a

Step-by-step explanation:

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Add or Subtract to simplify
exis [7]

Answer:

-5x^5 + 2x^3 - 6x should be your answer

5 0
2 years ago
Will give brainliest give the answer and steps
tester [92]

Answer:B=8

Step-by-step explanation:

3 0
3 years ago
Help me pls. Pls do this step by step. I will give he brainliest to the person who does it step by step.
Zanzabum

Answer:

x^2 - x^3 - 3x^2y - 3xy^2

Step-by-step explanation:

x^3 +y^3 - (x + y)^3​

Expand the expression

x^2 + y^3 - (x^3 + 3x^2y + 3xy^2 +y3)

Remove the parentheses

x^2 +y^3 -x^3 -3x^2y -3xy^2 - y^3

Remove the opposites

Answer:

x^2 - x^3 - 3x^2y - 3xy^2

Hope this Helps!

3 0
3 years ago
What is the solution to the following inequality?<br> -82 ≤ 5v + 3
olga nikolaevna [1]

Answer:

v ≥ -17

Step-by-step explanation:

-82 ≤ 5v + 3

-82 - 3 ≤ 5v

5v ≥ -85

v ≥ -17

3 0
3 years ago
A patient is given a 50 mg dose of medicine the medicines affective Ness decreases every hour at a constant rate of 40% what is
kupik [55]
The following formula is used to find the answer.
                                       D = 50 mg (0.6^n)
D is the dosage 
n is at any hour 
Using this formula and solving the equation for it, the answer is 18.
4 0
3 years ago
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