All categories

3 years ago

Round 4,482,186 to the tens place.

Mathematics

2 answers:

balandron [24]3 years ago

8 0

Answer:

4,482,186 becomes 4,482,190

Step-by-step explanation:

nika2105 [10]3 years ago

3 0

Answer:

4,482190

Step-by-step explanation:

You might be interested in

Find the derivative of the function at P 0 in the direction of A. f(x,y,z) = 3 e^x cos(yz), P0 (0, 0, 0), A = - i + 2 j + 3k

Alik [6]

The derivative of $f(x,y,z)$ at a point $p_0=(x_0,y_0,z_0)$ in the direction of a vector $\vec a=a_x\,\vec\imath+a_y\,\vec\jmath+a_z\,\vec k$ is

$\nabla f(x_0,y_0,z_0)\cdot\dfrac{\vec a}{\|\vec a\|}$

We have

$f(x,y,z)=3e^x\cos(yz)\implies\nabla f(x,y,z)=3e^x\cos(yz)\,\vec\imath-3ze^x\sin(yz)\,\vec\jmath-3ye^x\sin(yz)\,\vec k$

and

$\vec a=-\vec\imath+2\,\vec\jmath+3\,\vec k\implies\|\vec a\|=\sqrt{(-1)^2+2^2+3^2}=\sqrt{14}$

Then the derivative at $p_0$ in the direction of $\vec a$ is

$3\,\vec\imath\cdot\dfrac{-\vec\imath+2\,\vec\jmath+3\,\vec k}{\sqrt{14}}=-\dfrac3{\sqrt{14}}$

3 0

4 years ago

Select the more effective use of correlative conjunctions to join these sentences.

Kruka [31]

Answer:

b the answer

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

The line plot shows the weights of all the fish caught on a fishing trip.

Natalija [7]

Answer:

B) 4 3/4

Step-by-step explanation:

We are looking for the total weight of the fish that weight more than 1 1/4 lbs

There are 2 fish that weight 1 1/2 and 1 that weights 1 3/4

2 ( 1 1/2 ) + ( 1 3/4)

Change the 1st mixed number to improper fractions

2 ( 2*1+1)/2 + (1 3/4)

2 * (3/2) + 1 3/4

3 + 1 3/4

4 3/4

7 0

3 years ago

Read 2 more answers

Is the answer to 1/2 divided by 6 greater than 1?

Citrus2011 [14]

Answer:

Step-by-step explanation:

1/2 divided by 6 = 1/12

hope this helps

8 0

3 years ago

Read 2 more answers

Factorize this equation . ×²-×²y²+×y

Studentka2010 [4]

Answer:

x(x-x $y^{2}$ +y)

Step-by-step explanation:

6 0

3 years ago