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3 years ago

34.231+45.23 somebody plz help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

olga2289 [7]3 years ago

6 0

The answer is 79.461

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Which is the value of the expression ((10^4)(5^2)/(10^3)(5^3))^3

dimulka [17.4K]

Answer:

Step-by-step explanation:

Let's set this up to see if we can simplify it a bit:

$(\frac{10^4*5^2}{10^3*5^3})^3$

Notice we have 4 tens on top and 3 on bottom, so we can eliminate the bottom 3 altogether and leave just one on top. And we have 2 fives on the top and 3 on bottom, so we can eliminate the 2 on the top and leave one on the bottom. Now that looks like this:

$(\frac{10}{5})^3$

10 divided by 5 is 2, and 2 cubed is 8

8 0

3 years ago

Write in vertex form (by completing the square)y=4x2+40x+96

Anestetic [448]

$y=4x^2+40x+96\\ \\ The \ vertex \ form \ of \ the \ function \ is: \\ \\y = a(x - h)^2 + k \\ \\vertex =(h, k) \ is \ given \ by: \\ \\h = \frac{-b}{2a} , \ \ \ k = c -\frac{b^2}{4a} \\ \\a=4 , \ \ b=40 , \ \ c=96$

$h = \frac{-40}{2 \cdot 4}=\frac{-40}{8}=-5 \\ \\ k = 96 -\frac{40^2}{4 \cdot 4} =96-\frac{1600}{16} =96-100=-4 \\ \\ y = 4(x - (-5) )^2 + (-5)=4(x +5 )^2 -5$

6 0

2 years ago

Hi i need help asap TvT

Sergio [31]

Answer:

1 is the answer

Step-by-step explanation:

bc the first number represent x and the second y

(x,y)

4 0

2 years ago

Read 2 more answers

I need help on this: 30 ounces-18 ounces= what in percentage? Ty if you answer me no links please = D

olchik [2.2K]

Answer:

12oz

Step-by-step explanation:

30oz - 18oz = 12oz

4 0

2 years ago

SOMEONE SMART PLEASE HELP<br> I HAVE 5 MINS LEFT FOR THIS IS IT CORRECT?

klasskru [66]

Answer:

Step-by-step explanation:

i belive it is correct.

4 0

2 years ago