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2 years ago

Multiply (5.2 times 10 to the power of 3) by (1.2 times 10 to the power of negative 4)

Mathematics

2 answers:

Makovka662 [10]2 years ago

5 0

0.624 wow plaid are two Rae

Genrish500 [490]2 years ago

3 0

Answer:

0.624

Step-by-step explanation:

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Urgente! Urgent! 2-(1/8)+(-7/4)=?

kiruha [24]

The answer is 1/8 decimal form 0.125

8 0

3 years ago

$24,000 at 5% for 5 years . $_

Dmitry_Shevchenko [17]

Answer:

$18,570.7425

Step-by-step explanation:

24,000 * 0.95 5 times, this will give you the 5% for 5 years

8 0

3 years ago

Is my answer correct? 10 points + brainleist!

Liono4ka [1.6K]

Answer:

your answer is incorrect. The correct answer is $h=-13$ and $k=13$ .

Step-by-step explanation:

If a quadratic function is $f(x)=ax^2+bx+c$ and a>0, then minimum value of the function at point $\left(-\dfrac{b}{2a},f(-\dfrac{b}{2a})\right)$ .

The given function is

$f(x)=x^2+bx+182$

Here, a=1, b=b and c=182. So.

$-\dfrac{b}{2a}=-\dfrac{b}{2(1)}=-\dfrac{b}{2}$

Put $x=-\dfrac{b}{2}$ in the given function to find the minimum value of the function.

$f(-\dfrac{b}{2})=(-\dfrac{b}{2})^2+b(-\dfrac{b}{2})+182$

We know that minimum value is 13. So,

$13=\dfrac{b^2}{4}-\dfrac{b^2}{2}+182$

$13-182=-\dfrac{b^2}{4}$

$-169=-\dfrac{b^2}{4}$

$169\times 4=b^2$

Taking square root on both sides.

$13\times 2=b$

$b=26$

The value of b is 26.

So, the given function is

$f(x)=x^2+26x+182$

Now, add and subtract square of half of coefficient of x.

$f(x)=x^2+26x+182+(13)^2-(13)^2$

$f(x)=(x^2+2(13)x+(13)^2)+182-169$

$f(x)=(x+13)^2+13$

On comparing with $f(x)=(x-h)^2+k$ , we get

$h=-13$

$k=13$

Therefore, your answer is incorrect.

8 0

3 years ago

What is the area of a rectangle with width 25 inches and length 35 inches? 1/5 in² 6/25 in² 6/10 in² 2 in²

zhenek [66]

By looking at ur answer choices, I am assuming the width is 2/5 inches and the length is 3/5 inches.

A = L * W
A = 3/5 * 2/5
A = 6/25 in^2 <==

8 0

3 years ago

Read 2 more answers

Solve for n. 39 = n − –12 n =

Cloud [144]

Answer:

Two negative make a positive so this equation is basically 39 = n + 12 so you need to subtract 12 from each side. This makes it n = 27

Hope this helps!

6 0

2 years ago

Multiply (5.2 times 10 to the power of 3) by (1.2 times 10 to the power of negative 4)​

Multiply (5.2 times 10 to the power of 3) by (1.2 times 10 to the power of negative 4)