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love history [14]
3 years ago
7

Algebra factorize a4 - 3a2b2 + b4​

Mathematics
1 answer:
Vesnalui [34]3 years ago
8 0

Answer:

The term a⁴-3a²b²+b⁴ can't be factorised

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Asher's gross annual income is $43,908 . He is paid monthly and has 6% deducted from his paychecks for his 401k. His employer ma
Oksanka [162]
----------------------------------------
Find Monthly Income
----------------------------------------
Gross Annually Income = $43 908
Gross Monthly Income = $43 908 ÷ 12
Gross Monthly Income = $3659

----------------------------------------
Paycheck deducted for 401k
----------------------------------------
6% of $3659
= 0.06 x 3659
= $219.54
----------------------------------------
Employer contribution to his 401k
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4% of $2659
= 0.04 x 3659
= $146.36

----------------------------------------
Total contribution to his 401k
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$219.54 + $146.36 = $365.90

----------------------------------------
Answer: $365.90 (Answer C)
----------------------------------------
3 0
3 years ago
What is the value of x?​
adell [148]

again, we're assuming that both triangles are similar, and thus using proportions.

\stackrel{\textit{assuming the triangles are similar}}{\cfrac{x+1}{27}=\cfrac{5}{x-5}\implies x^2+x-5x-5=135}\implies x^2-4x-5=135 \\\\\\ x^2-4x-140=0\implies (x-14)(x+10)=0\implies x = \begin{cases} 14~\textit{\large \checkmark}\\ -10 \end{cases}

we do not use the -10, because whatever value "x" may be, can't be negative or even 0.

4 0
3 years ago
Milan deposited 4000 into an account with 5.4% interest, compounded monthly. Assuming that no withdrawals are made, how much wil
GREYUIT [131]

Answer:

<em>Milan will have $4701.73 in his account</em>

Step-by-step explanation:

<u>Final Value in Compound Interest</u>

The compound interest computes each interest earned in a period including the interest earned in the previous periods.

If an initial value or principal P is deposited into an account with an interest rate i, during n periods, the final value FV will be

FV=P(1+i)^n

If the interest is compounded monthly we must convert to the monthly equivalent:

\displaystyle i=\frac{5.4}{12\times 100}=0.0045

The period of investment must be expressed in months, thus

n=3\cdot 12=36

Now we find the final value

FV=4000(1+0.0045)^36=4701.73

Milan will have $4701.73 in his account

5 0
3 years ago
(x - 1)(x + 5) = x² + 4x – 2<br><br> Step by step if possible please
anastassius [24]

Answer:

solve or simplify? if solve, what is x

Step-by-step explanation:

5 0
3 years ago
26) John makes $12 per hour as a lifeguard and $8 per hour at the library.
daser333 [38]
‘ i would need to see the graphs to answer that question.
4 0
3 years ago
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