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
Snowcat [4.5K]
3 years ago
12

Find the volume of the box. Use the formula V = lwh. Rectangular box with sides x plus 2, 2x minus 1, and 3x plus 1.

Mathematics
1 answer:
nata0808 [166]3 years ago
3 0
I got.......6x^3 + 5x^2 - 3x - 2................not sure though
You might be interested in
Help?????????????? I need to know the answer
Natasha2012 [34]
The slope of the line is -2
8 0
2 years ago
James wants to build a wooden barrel to hold rain water to use for irrigation. He wants the height of the barrel in feet to be 4
lina2011 [118]

Answer:

Step-by-step explanation:

To create a system of inequalities, write an inequality to model each condition that must be satisfied in the given situation.

It is given that x represents the area of the base of the barrel in square feet and y represents the volume of the pump in cubic feet.

Write an inequality to represent the amount of water that the barrel needs to hold after the pump is inserted. To find the volume of the barrel, multiply the area of the base by the height of the barrel. Then subtract the volume that will be taken up by the pump from that amount.

x(x-4) - y ≤ 90

To find the cost of the supplies for the barrel, find the surface area by multiplying the perimeter of the base by the height of the barrel and then adding the area of the base. Since there is no top, the area of the base only needs to be added once. Then, multiply the cost per square foot by the surface area.

To find the cost of the pump, multiply the cost per square foot of the pump by its volume.

Write an inequality representing the total cost. The cost must be less than or equal to $1,100.

8(x(x-4)+x) + 50y ≤ 1,100

Combining both of the inequalities gives the following system of inequalities.

x(x-4) - y ≤ 90

8(x(x-4)+x) + 50y ≤ 1,100

5 0
3 years ago
If the sales tax in Maple Town is 9.5%, how much would an ice cream of $4.25 cost with the tax added? Please explain.
faltersainse [42]
To find the sales tax, you need to find 9.5% of 4.25

4.25*.095 = <span>.40375

Now we need to add the sales tax to the price.

4.25 + </span>.40375 = <span>4.65375
Because dollars one have 2 decimal points we should round this to 4.65

Hope this helped!
</span>
5 0
3 years ago
Read 2 more answers
In a school cafeteria one student on average can eat 120 potatoes worth of French fries in one year the total number of students
Brilliant_brown [7]

Answer:

240 potatoes

Step-by-step explanation:

120 one year= 12 one month

if there is 20 people and they have 12 potatoes a month, multiply 12x20 and you get 240.

6 0
2 years ago
Triangle DEF is isosceles, where . Angle FDE is bisected by segment DG, creating angle GDE with a measure of 29°. What is the me
schepotkina [342]
Isosceles - two sides equal 

2 angels the same 
 
29 + 29 = 58 

180 - 58 = 122

122 = DFE 
5 0
3 years ago
Read 2 more answers
Other questions:
  • A group of 6 friends decides to rent a vacation house for a month. The monthly rent on the house is $2,130. Each friend pays an
    9·2 answers
  • Anyone wanna help a girl out w some pre-cal? The range &amp; one to one function is hard for me w this graph. I don’t understand
    10·1 answer
  • Which is part of the hydrosphere
    5·2 answers
  • Which of the following is an equation of the line that passes through the point (2, 2) and is parallel to the graph of the equat
    7·2 answers
  • What is the value of x in the equation 3 - 2%-15%?<br>a-6<br>b-2<br>c2<br>d6​
    6·1 answer
  • witch two runners distances combined are less then 6 miles? Tom: 3.5 jan: 3.95 pete: 2.25 maria: 4.55 Please explain your answer
    13·2 answers
  • What is the slip of the line shown in the graph A) -2 B) -1 C) 1/-2 or D) 1/2
    13·1 answer
  • A cuboid with a volume of 374cm^3 has dimensions
    7·2 answers
  • Answer choices:<br><br> X=23<br><br> X=63<br><br> X=90
    11·2 answers
  • Choose the equation for the line in slope-intercept form.<br> help.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!