3 years ago

The formula for the volume of a sphere is V = Ar3, where Vis the volume

Mathematics

1 answer:

nalin [4]3 years ago

4 0

Answer: 4.7 inches

Step-by-step explanation:

435=4/3(3.14)r³

You might be interested in

The measure of two angles in a triangle are shown in the diagram what equation can be used to find the value of x

earnstyle [38]

Answer:

Step-by-step explanation:

5 0

3 years ago

PLZ HELP!!!!!!!!!!!!!!!!!!

Inessa05 [86]

Answer:

D.) If soccer balls are sold for $2.05 or $14.61 each, the store will break even but will not make a profit.

Step-by-step explanation:

Let us assume x = selling price of each soccer ball

y = daily profit earned from selling of soccer balls

Given that

Y= $-6x^2+100x-180$

where,

a = -6

b = 100

c = -180

Now we have to applied the formula which is as follows

x $= \frac{-b\pm\sqrt{b^2-4ac}}{2a}$$

$= \frac{-100\pm\sqrt{100^2-4\times -6\times -180}}{2\times -6}$$

$= \frac{-100\pm\sqrt{10,000 - 4,320}}{-12}$$

$= \frac{-100\pm\sqrt{5.680}}{-12}$$

$= \frac{-100 + 75.3658}{-12}$$

$= \frac{24.6342}{-12}$

x^1 = -2.05285

Now

x^2 $= \frac{-100 - 75.3658}{-12}$$

$= \frac{- 175.3658}{-12}$

x^2 = 14.6138

Based on this the option D is most appropriate as per the given situation

4 0

2 years ago

Read 2 more answers

Type this equation in standard form. 8y + 4 = -3x

Nitella [24]

Y = -3/8x+ -2/4 the answer

5 0

2 years ago

Which of the following numbers is a perfect square? <br>A. 10<br>B. 25 <br>C. 3 <br>D. 2

Fantom [35]

Answer:

B) 25

Step-by-step explanation:

√25=±5

5 0

2 years ago

I need help solving this quadratic equation

Shtirlitz [24]

You end up getting x^2 when you finish simplifying the quadratic equation, so you simply make a positive parabola with the vertex positioned at the origin.

4 0

3 years ago