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
IceJOKER [234]
2 years ago
10

Please help! I really need help I have more questions that I'll post after​

Mathematics
2 answers:
iris [78.8K]2 years ago
8 0

Answer:

$6

Step-by-step explanation:

48÷8=6

keep the questions coming

GarryVolchara [31]2 years ago
3 0

Answer:

6.25

Step-by-step explanation:

c

You might be interested in
A cardboard box without a lid is to have a volume of 8,788 cm3. Find the dimensions that minimize the amount of cardboard used.
Montano1993 [528]

Answer:

  x = y = 26 cm; z = 13 cm

Step-by-step explanation:

The generic solution for the minimum material in an open-top box is that the box is square and half as high as it is wide. It is half a cube of twice the volume.

The dimensions of the square base are ...

  ∛(2·8788 cm³) = 26 cm

Then the height is half that, or 13 cm.

  x = y = 26 cm; z = 13 cm

_____

If you need to see the development, you can use the method of Lagrange multipliers to find the minimum area for the given volume;

  area = xy +2(xz +yz)

  volume = xyz = 8788

We require each of the partial derivatives of L with respect to x, y, z, and λ to be zero.

  L = xy +2(xz +yz) +λ(xyz -8788)

  partial with respect to x: 0 = y+2z +λyz

  partial with respect to y: 0 = x +2z +λxz

  partial with respect to z: 0 = 2x+2y +λxy

  partial with respect to λ: 0 = xyz -8788

From the first two equations, we have ...

  λ = (y +2z)/(yz) = 1/z +2/y

  λ = (x +2z)/(xz) = 1/z +2/x

Equating these expressions for λ, we find ...

  1/z +2/y = 1/z +2/x   ⇒   x = y

The third equation then tells us ...

  λ = (2x +2y)/(xy) = 2/y +2/x

Comparing this to either of the first two expressions for λ, we see ...

  1/z +2y = 2/x +2/y   ⇒   z = x/2

This is the result we started the answer with:

  x = y = 2z = ∛(2·8788 cm³)

7 0
2 years ago
You want to buy a jet ski 5 years from now, and you plan to save $600 per year, beginning today. you will deposit your savings i
Snowcat [4.5K]
600(1+0.08/5)^5=649560.3
The valur of Rs 600will decline to 649560.3in 5 years interest is 8%
6 0
3 years ago
Help me out plssssssss
max2010maxim [7]
The answer to this is D
8 0
2 years ago
So it says change the following fractions and mixed numbers to decimal numbers
puteri [66]

Answer:

2.16666666667 or rounded to 2.17

Step-by-step explanation:

first you have to change the mixed number to an improper fraction which would be 13/6 and then divide the numerator by the denominator

6 0
3 years ago
James is 5'10", Emily is 5'7", Ruby is 6'0", Chad is 6'0", Russell is 5'10", and Ariel is 5'9". What is the mean height of those
White raven [17]

Answer:

34'2" I think

Step-by-step explanation:

You just add them together and that was for the first part

5 0
2 years ago
Other questions:
  • Problema: Se guarda una moneda antigua en una caja cubica de tal forma que el contorno de la moneda toca las 4 paredes de la caj
    13·1 answer
  • Find the commission on a $1,250 sale with a commission rate of 5%.
    9·2 answers
  • Find the product of the complex numbers. Express your answer in trigonometric form.
    8·1 answer
  • A pharmaceutical company is testing the effectiveness of a new drug for lowering cholesterol. As part of this trial, they wish t
    5·1 answer
  • Kobe worked 35 hours last month. This is 5/6 a of the number of hours he usually works in a month. How many hours does Kobe work
    9·1 answer
  • HELP Round your answers to the nearest tenth. WILL GUVE BRANLIEST​
    14·1 answer
  • Someone please help :( what is the slope??
    15·2 answers
  • PLS HELP ASAP PLS
    10·1 answer
  • Write the equation of a line using the following information: m = -4, b = 3
    11·2 answers
  • In the diagram, OP = 2 and OP’ = 8.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!