All categories

3 years ago

How man pints are in a pound and how many pounds are in a gram

2 answers:

6 0

A pint is 16 ounces of volume, while a pound is 16 ounces of weight. And there are 0.00220462 pounds in a gram, you round it then it'd be 453.59237

Daniel [21]3 years ago

4 0

1 pound = 0.00220462 grams.

Don't know the other one. Sorry :(

You might be interested in

1.Write the equation for an ellipse with vertices (–4, 2), (2, 2), (–1, –2) and (–1, 6).

Nimfa-mama [501]

The general equation of an ellipse:
$\frac{(x-h)^2}{a^2} + \frac{(y-k)^2}{b^2} =1
$

we have vertices (–4, 2), (2, 2), (–1, –2) and (–1, 6).⇒⇒⇒ red points
by graphing the points ⇒⇒⇒ attached figure 1
the majority axis is the line connecting (–1, –2) and (–1, 6) and has a distance = 8
the minority axis is the line connecting (–4, 2), and (2, 2) and has a distance = 6
(h,k) represents the center of ellipse which is the intersection between axes
∴(h,k) = (-1,2)
and a = 3 , b = 4
∴ the equation of the ellipse is

$\frac{(x+1)^2}{9} + \frac{(y-2)^2}{16} =1
$
=========================================================

A hyperbola with vertices (9, 3) and (5, 3) ⇒⇒⇒⇒ blue points
and with foci (11, 3) and (3, 3). ⇒⇒⇒⇒ red points
by graphing the points ⇒⇒⇒ attached figure 2
so, the hyperbole axis is horizontal
(h,k) represents the center of hyperbola = (7,3) ⇒⇒⇒ green point
a = distance between center and any of vertices = 7 - 5 = 2
c = distance between center and any of foci = 7 - 3 = 4
∵ c² = a² + b²
∴ b² = c² - a² = 16 - 4 = 12
the general equation of the hyperbole :
 $\frac{(x-h)^2}{a^2} - \frac{(y-k)^2}{b^2} =1
$
the equation of the hyperbole will be
 $\frac{(x-7)^2}{4} - \frac{(y-3)^2}{12} =1
$

8 0

3 years ago

Which one of the following is true when ds/st =3t^2/2s

Zina [86]

Middle school math! I actually know how to teach differential calculus to middle schoolers, but I wouldn't start with this example, where we're gonna have to integrate eventually.

We have

$\dfrac{ds}{dt} = \dfrac{3t^2}{2s}$

We have an odd mix of s and t on the right, which means this probably was an implicit derivative to begin with. In other words, instead of s as a function of t, we have some equation of s and t that is satisfied.

We move the variables to their respective sides

$2s \ ds = 3t^2 dt$

Integrating,

$s^2 =t^3 + C$

We only need one constant of integration.

I won't bother to write the square root. This is choice D.

7 0

3 years ago

Which equation has x = 4 as the solution?

Sindrei [870]

16=4 because in order to get 4 you need have to divide 16 into 4

5 0

3 years ago

Read 2 more answers

Victoria correctly determined the area of this parallelogram by adding the areas of the rectangle and triangles.

adoni [48]

Answer:

56 m²

16 m²

88 m²

Step-by-step explanation:

The formula for the area of a rectangle is:

A=L×W (area=length × width)

A=7×8

A=56m²

The formula for the area of triangle is:

1/2×b×h (1/2 × base × height)

A=1/2×4×8

A=2×8

A=16m²

For the total area you will now add the area of each shape. We will multiply triangle area by 2 because there is 2 triangles.

A=56+2(16)

A=56+32

A=88m²

6 0

3 years ago

Help Me Now!!! need help with b c and d

algol [13]

Answer:

b) Take the current height, and add up 15.

c) y = 80x + 15

where y is the height of the water in the pool, in centimeters

where x is the time since the hose is in the pool, in hours

d) 180 = 80x + 15

165 = 80x

x = 165/80 = 2.0625 hours, which is also 2 hours and 3 minutes.

8 0

3 years ago