All categories

3 years ago

10.2cm is rounded to one decimal place write down the maximum possible length it could have been

2 answers:

6 0

It could have been 10.2499999999999999...

Please note, the 999... is repeating, and the answer should be written as 10.2499 with a line over the two 9s. However, this can't be typed on a keyboard.

harkovskaia [24]3 years ago

4 0

10.4cm..................hope this helped

You might be interested in

Find the volume of the figure. Round to nearest hundredth. *

hoa [83]

Answer:

6 mi

Step-by-step explanation:

I think so it 6mi I need help

8 0

2 years ago

Given f(x)=5-3x, if f(x)=-19, find x

Dafna1 [17]

X would equal 8

Step-by-step explanation:

5-3(8) = -19

5 multiplied by negative 3 times 8 equals negative 19

negative 3 times 8 equals negative 24 plus 5 equals 19

7 0

3 years ago

Use Green's Theorem to calculate the circulation of F =2xyi around the rectangle 0≤x≤8, 0≤y≤3, oriented counterclockwise.

Tamiku [17]

Green's theorem says the circulation of $\vec F$ along the rectangle's border $C$ is equal to the integral of the curl of $\vec F$ over the rectangle's interior $D$ .

Given $\vec F(x,y)=2xy\,\vec\imath$ , its curl is the determinant

$\det\begin{bmatrix}\frac\partial{\partial x}&\frac\partial{\partial y}\\2xy&0\end{bmatrix}=\dfrac{\partial(0)}{\partial x}-\dfrac{\partial(2xy)}{\partial y}=-2x$

So we have

$\displaystyle\int_C\vec F\cdot\mathrm d\vec r=\iint_D-2x\,\mathrm dx\,\mathrm dy=-2\int_0^3\int_0^8x\,\mathrm dx\,\mathrm dy=\boxed{-192}$

6 0

3 years ago

If 10,500 is deposited in a compound interest account paying 2.99% interest annually, how much will be in the account after 5 ye

9966 [12]

2.99% x 5 = 167.22
10,500.00 + 167.22 = 10,667.22

4 0

3 years ago

3(x-2) + 7x = 1/2(6x-2)

victus00 [196]

Answer:

x=5/8

Step-by-step explanation:

11x-6=3x-1

-3x -3x

8x-6=-1

+6 +6

8x=5

8/8 5/8

x=5/8

7 0

3 years ago