The density of the soda is 3.6 g/cm³
Density is the measurement of how tightly a material is packed together. It is defined as the mass per unit volume.
Given that, a cylindrical glass of soda has a mass of 700g. The glass itself has a mass of 80g, the glass has a radius of 4 cm and a height of 8 cm,
We are asked to find the density of the soda,
Density = mass / volume
Volume = 2π×radius×height
Therefore,
Density = 700/2π×4×8 [we will not add the mass of glass because we need to find the density of soda only]
Density = 700/194.68
= 3.59
= 3.6
Hence, the density of the soda is 3.6 g/cm³
Learn more about density, click;
#SPJ1
The range of the function is all real numbers.
The vertex of the function is .
The function has two x-intercepts.
The function is increasing over the interval (, ∞).
Answer: -1/4, infinity
Step-by-step explanation:
Answer:
12 Gallons of Water!
___________________________________________________
4.5= 1 hour
9= 2 hours
4.5/3=1.5
So every 1/3 hour equal 1.5 gallons of water!
9+1.5*2= 12
Answer:
12 gallons
Step-by-step explanation:
You just multiply both of the numbers.
Answer:
90
Step-by-step explanation:
multiply 30 by 3
What is the value for x?
The value of x for the expression -4x - 5 + 2x = -11 is 3.
An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Example:
-4x - 5 + 2x = -11 is an equation.
We have,
-4x - 5 + 2x = -11
Combine like terms.
-2x - 5 = -11
Add 5 on both sides.
-2x = -11 + 5
-2x = -6
Divide both sides by -2.
x = 3
Thus,
The value of x is 3.
Learn more about equations here:
#SPJ2
Answer:
x = 3
Step-by-step explanation:
-4x - 5 + 2x = -11
add 5 to both sides and cancel the -5 on the left
-4x + 2x = -6
combine -4x and 2x
-2x = -6
divide both sides by -2 and cancel the -2 on the left
x = 3