Answer:
No
Step-by-step explanation:
Answer: 2x - $1000
<u>Step-by-step explanation:</u>
Initial investment: x
First Month: x - $500 <em>because she lost $500</em>
Second Month: 2(x - $500) = 2x - $1000 <em>because she double her money from the end of the first month.</em>
First one:
(3x^2+5y^2)^3
Step 1: Use the binomial theorem to expand
(3x^2)+3(3x^2)^2(5y^2)+3(3x^2)(5y^2)2+(5y^2)^3
Step 2: Simplify each term
27(x^2)^3+3(3x^2)^2(5y^2)+3(3x^2)(5y^2)^2+(5y^2)^3
Step 3: Multiply the exponents
27x^6+27x^4(5y^2)+3(3x^2)(5y^2)^2+(5y^2)^3
27x^5+135x^4y^2+3(3x^2)(5y^2)^2+(5y^2)^3
Keep going to get the final answer:
27x^6+135x^4y^2+225x^2y^4+125y^6
2nd question: (2y^3-5x)^2
Do the same thing...step by step
Answer: 4y^6-20xy^3+25x^2
Answer:
Equation for the relationship between the weight and number of months -
Step-by-step explanation:
Given
The initial weight of young sumo wrestler just before he decide to gain more weight is equal to 
kilo grams.
The new weight of young sumo wrestler after eight months is equal to 
kilo grams.
Weight gained by sumo wrestler during the period of eight months
The rate at which weight was gained
kilo grams per month
Let W(t) depict the weight after 8 months
t depict the time period in moths
So the equation would be
Where
Initial weight before 8 months
time in months
Answer:
To change a number from scientific notation to standard form, move the decimal point to the left (if the exponent of ten is a negative number), or to the right (if the exponent is positive). You should move the point as many times as the exponent indicates. Do not write the power of ten anymore.
HOPE THIS HELPED!!!!!!!!!!!!!XDDDDDD
