Answer:
8.0 x 10^4
Step-by-step explanation:
Answer:
x=1.816298 or x=−1.162524
Step-by-step explanation:
Step 1: Multiply both sides by x^2.
x2=x4−3x3+8x2−16
x2−(x4−3x3+8x2−16)=x4−3x3+8x2−16−(x4−3x3+8x2−16)(Subtract x^4-3x^3+8x^2-16 from both sides)
−x4+3x3−7x2+16=0
(Use quartic formula)
x=−1.162524,1.816298
Check answers. (Plug them in to make sure they work.)
x=1.816298(Works in original equation)
x=−1.162524(Works in original equation)
Answer:
Its the third one.
Step-by-step explanation:
I dont know what to write for the explanation but the other answers dont match up with the ratio. Hope this helps!
Answer:
15-6p is the amount Alyssa have more than her brother.
Step-by-step explanation:
Given : Alyssa has 6p dollars and her brother has 15 dollars
To find : How much more money does Alyssa have than her brother.
Solution : To find how much more money Alyssa have than her brother,
we find the difference of their money
Alyssa - 6p dollars
Her brother has- 15 dollars
Therefore, their difference is - 15-6p
15-6p is the amount Alyssa have more than her brother.
Answer:
<em>-3x+10y</em>
Step-by-step explanation:
Given the expression , we are to simplify by combining the like terms. On simplification we have;
Open the parenthesis:
Collect the like terms:
Sum up the resulting expression
<em>Hence the required expression on simplification is -3x+10y</em>