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3 years ago

Factor. 10 x ^5 −16 x^ 4 +4 x^ 2 Enter your answer in the box.

Mathematics

2 answers:

schepotkina [342]3 years ago

8 0

Answer:

2x²( 5x³ - 8x² + 2)

Step-by-step explanation:

$10x^{5}$ - $16x^{4}$ + 4x²

Two can go in all three of these numbers.

2x²(5x³- 8x² +2)

You take the lowest power.

pshichka [43]3 years ago

3 0

10x^5 - 16x^4 + 4x^2

Factor out what they have in common: 2 and x^2

2x^2(5x^3 - 8x^2+2)

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What is compound interest What is the difference between compounded monthly and<br> continuously

ikadub [295]

Answer:

compostion

Step-by-step explanation:

comPOSTION

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3 years ago

10 exponent negative 9 divided by 10 exponent negative 3

anygoal [31]

$\frac{x^a}{x^b}=x^{a-b} \\ x^{-a}= \frac{1}{x^a} \\ \\ \\ \frac{10^{-9}}{10^{-3}} =10^{-9-(-3)}=10^{-9+3}=10^{-6}= \frac{1}{10^6} = \frac{1}{1000000} =0,000001$

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3 years ago

Could some one plz help me with this question

zhuklara [117]

Answer:

Step-by-step explanation:

The formula for this type of interest is $A=P(1+\frac{r}{n})^{nt}$ , where A is the total amount, P is the initial investment, x is the interest rate, n is the amount of times that the investment is compounded a year, and t is the amount of years. Plugging in the numbers given, you get:

$A=1800(1+\frac{0.025}{2})^{2\cdot 12}=$

$1800(1.0125)^{24}\approx 2425.23$

Now, she invests this into a new account, and you can set up the following equation:

$A=2425.23(1+\frac{0.04}{12})^{12\cdot 7}=$

$2425.23(1.0033333)^{84}\approx 3207.40$ , or option A.

Hope this helps!

3 0

3 years ago

a train travelling at 60 km per hour takes 18 second to cross a 180 metre long platform find the length of the train

uranmaximum [27]

Lengthof train=X
platform length=180
total distance=x+180
speed=60km/hr=60×5/18=(300/18)m/
Time =18s
Time =Distance/speed
18=X+180/(300/18
18×300=18(X+180)
300=X+180
x=300-180=120
so length of the train=120m

6 0

3 years ago

An experiment has a high degree of ______________ when it shows convincingly that changes in behavior are a function of the inde

adelina 88 [10]

The answer is Internal Validity.

Internal Validity is high in an experiment. when it demonstrates persuasively that changes in behavior are caused by the independent variable and not by unknown factors.

What is Internal Validity?

Internal validity is defined as the degree to which the observed results represent the truth in the population under investigation and are not the consequence of methodological flaws.
Internal validity is the degree of certainty that the causal link being examined is reliable and unaffected by other factors or variables.
The extent to which study results may be extended (generalized) to other contexts, groups, or events is referred to as external validity.

To learn more about Internal Validity visit:

brainly.com/question/9292757

#SPJ4

5 0

1 year ago