1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
yuradex [85]
3 years ago
6

obsidan is another type of igneous rock what is the density of a obsidian that has a mass of 239.2 and a volume of 92

Mathematics
1 answer:
horsena [70]3 years ago
6 0
The answer is .426 or .43 depending on what you round to. The equation for density is

D=m/v so D= 239.2/92 will give you the answer to your problem.
You might be interested in
A company provided the following data: Selling price per unit: 60 Variable cost per unit 20 Total fixed costs 400,000 HOw many u
EastWind [94]

Answer:

The company needs to sell 9000 units in order to turn a profit of $40,000

Step-by-step explanation:

Hello, great question. These types are questions are the beginning steps for learning more advanced Algebraic Equations.

From the question we can get some important hints before creating our formula. First the Selling Price will be profit so it will be a positive number, but both unit cost and fixed costs are losses so they will be negative values in our formula. Also our formula will depend on the amount sold which we can represent as the variable x. With these hints we can create our formula as the following

(60x-20x)-400,000 = y

Where:

  • x is the amount of units created and sold
  • y is the total profit after selling x-units

Now that we have our formula the question asks how many units need to be sold in order to earn a profit of $40,000. We can calculate this by replacing the $40,000 with y and solving for x like so,

(60x-20x)-400,000 = 40,000 .... add 400,000 on both sides

40x= 360,000 ... divide both sides by 40

x= 9000

The company needs to sell 9000 units in order to turn a profit of $40,000

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

5 0
3 years ago
What does x = and round to the nearest tenth
larisa [96]

Answer:

X=8.6

Step-by-step explanation:

;)

4 0
3 years ago
62x+4=33x×2x+8 please solve it​
seropon [69]
The answer is 74 i think so
6 0
2 years ago
The tee for the sixth hole on a golf course is 305 yards from the tee. On that hole, Marsha hooked her ball to the left, as sket
EleoNora [17]

Answer:

Correct answer is option D. 96.4 yd.

Step-by-step explanation:

Please refer to the attached figure for labeling of the given diagram.

ABC is a triangle with the following labeling:

A is the hole, B is the Tee and C is the point where the ball is.

Sides are labeled as:

a =255\ yd\\c = 305\ yd\\\angle B =17^\circ

To find:

Side b = ?

Solution:

Here, we have one angle and two sides . Third side of the triangle is to be found opposite to the given angle.

We can use cosine formula here to find the value of the unknown side.

cos B = \dfrac{a^{2}+c^{2}-b^{2}}{2ac}

Putting all the values:

cos 17 = \dfrac{255^{2}+305^{2}-b^{2}}{2\times 255\times 305}\\\Rightarrow 0.956 = \dfrac{65025+93025-b^{2}}{155550}\\\Rightarrow 148753.2= 158050-b^{2}\\\Rightarrow b^{2}= 158050-148753.2\\\Rightarrow b^{2}= 9296.795\\\Rightarrow b= 96.42\ yd

So, the distance between the Ball and hole is 96.42 yd

Correct answer is option D. 96.4 yd.

8 0
2 years ago
Will qamar have enough lacquer to cover the floor below
alexdok [17]
lol nooooooooooooooo
8 0
2 years ago
Other questions:
  • !!MATH GENIUSES HELP ME!!
    8·1 answer
  • Which of the following is most likely the next step in the series?
    5·2 answers
  • Line "AB" and line "CD" are perpendicular and intersect at point P. What is the measure of angle APC?​ ​
    12·1 answer
  • Examine the steps shown for testing whether or not x=1 is a zero for the function f(x)=x^3-3x+2. Identify the first line in whic
    9·1 answer
  • Suppose your class sells gift wrap for $4 per package and greeting cards for $10 per package. Your class sells 205 packages in a
    6·1 answer
  • Y=4x+rx+6 solve for x
    9·1 answer
  • Please Help me Put the numbers to order them from least to greatest. -2.86 -0.37 0.91 0.19 1.46
    6·2 answers
  • What is the equation of a line that passes through the given point and is parallel to the given line. (-3, 2) and y = -4
    9·1 answer
  • Jonathan wants to the new baseball game for his game console. The game costs $45.99. If sales tax is 6%, write an equation to fi
    13·1 answer
  • 8/9i+12=2/9i+34 (solve for a)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!