Ask question

Ask question

All categories

3 years ago

12

Add the following- 3/5,- 7/10and 4/15

1 answer:

maxonik [38]3 years ago

4 0

Answer:

-31/30

Step-by-step explanation:

-3/5 - 7/10 + 4/15 = -31/30

You might be interested in

in each variety pack of fruit juice, there are 3 voxes of apple juice, 2 boxes of grape juice, and 1 box of orange juice. In a d

Rasek [7]

384 boxes of juice are in the display because if they are 3 in each pack and each case has 8 then just do 8 * 3 which is 24. But since there are 16 cases you would take 24 and times that by 16 which would equal 384, the total number of juice boxes. I hope this helps!

8 0

2 years ago

Find the area of the surface correct to four decimal places by expressing the area in terms of a single integral and using your

love history [14]

If we substitute $x=r\cos\theta$ and $y=r\sin\theta$ , we get $r^2=x^2+y^2$ , so that

$z=\cos(x^2+y^2)=\cos(r^2)$

which is independent of $\theta$ , which in turn means the surface can be treated like a surface of revolution.

Consider the function $f(t)=\cos(t^2)$ defined over $0\le t\le1$ . Revolve the curve $C$ described by $f(t)$ about the line $t=0$ . The area of the surface obtained in this way is then

$\displaystyle2\pi\int_C\mathrm dS=2\pi\int_0^1\sqrt{1+f'(t)^2}\,\mathrm dt$

$=\displaystyle2\pi\int_0^1\sqrt{1+(-2t\sin(t^2))^2}\,\mathrm dt$

$=\displaystyle2\pi\int_0^1\sqrt{1+4t^2\sin^2(t^2)}\,\mathrm dt\approx7.4144$

4 0

3 years ago

The graphically and algebraically

sertanlavr [38]

Graphically is intersect i believe

6 0

2 years ago

-4x-10=2x+14<br><br> solve for x

natta225 [31]

I did the math I think it’s 12

7 0

2 years ago

Read 2 more answers

9) In the standard co-ordinate system, which of the following points in the greatest distance from origin? A. (-4, -1) B. (-3, 3

ludmilkaskok [199]

The point with the greatest distance to the origin is given by:

B. (-3, 3).

<h3>What is the distance between two points?</h3>

Suppose that we have two points, $(x_1,y_1)$ and $(x_2,y_2)$ . The distance between them is given by:

$D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

The origin is given by point (0,0), hence the distance of a point (x,y) to the origin is given by:

D = sqrt(x² + y²).

Hence the distances for each point given in the problem are:

A. Distance = sqrt((-4)² + (-1)²) = sqrt(17).

B. Distance = sqrt((-3)² + (3)²) = sqrt(18).

C. Distance = sqrt((4)² + 0²) = sqrt(16).

D. Distance = sqrt((2)² + 3²) = sqrt(13).

Hence option B has the greatest distance.

More can be learned about the distance between two points at brainly.com/question/18345417

#SPJ1

7 0

1 year ago