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3 years ago

Any help from please?{23 and 24}

Mathematics

1 answer:

babymother [125]3 years ago

4 0

I only have the answer to 23 sorry. 23: The distance from Earth to Neptune is the greater distance and it is 219,780,00 times greater

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Simplify.

yKpoI14uk [10]

$(-5p^4z^6u)^3$

$= (-5)^3p^{4 \times 3}z^{6 \times 3} u^3$

$= -125p^{12}z^{18} u^3$

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$\text {Answer = } -125p^{12}z^{18} u^3 \text { (Answer C) }$
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3 years ago

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PLZ HRLO ME WITH THUA HARD QUESTIONS

love history [14]

It would be D hope this helps

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Lian invested an amount of money at an interest rate of 5.2% per year.

Zigmanuir [339]

Answer:

$6500

Step-by-step explanation:

Let the amount of money invested by Lian be $x

Interest rate = 5.2% per year

interest earned in first year will be 5.2% of amount of money invested by Lian .

(note: since in first year there will be no interest accrued on interest so interest for first year is simple interest )

interest earned in one year if money invested by Lian is $x

= 5.2% of $x (1)

But , it is given in one year she received interest of 338 dollars

so, 338 dollars must be equal to 5.2% of $x

equating $338 with 5.2% of $x , we have

5.2% of x = 338

=> (5.2/100) * x = 338

=>5.2 x = 338*100

=> x = 33800/5.2 = 6500.

Thus, amount of money Lian invested is $6500.

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3 years ago

Find the equation of the line through the point (-2,-2) that is perpendicular to the line y=2x-1

Lerok [7]

A line perpendicular to y = 2x - 1 must have the slope -1/2 (negative reciprocal of 2).

Thus, the eq'n of the new line is y+2 = (-1/2)(x+2).

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3 years ago

My sister is 6 1/2 years old. My brother is 4 3/4 years younger than my sister. How old is my brother? Plz help

chubhunter [2.5K]

Your bother is 2 1/2 years old

hope this helps :)

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