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
otez555 [7]
3 years ago
7

Alecia builds a box in the shape of a cube with an open top. She plans to paint the box. Alecia calculates that there are 256 sq

uare inches to be painted. Which condition will make Alecia's calculation correct? Show your reasoning.
Mathematics
2 answers:
iren [92.7K]3 years ago
7 0

Answer:i d0nt kn0w

Step-by-step explanation:1 d0nt kn0wq

STALIN [3.7K]3 years ago
6 0

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete, as the options to select the required condition from were not listed. So, I will answer on general terms

From the question, we understand that the cube has an open-top and the surface ares is 256 in^2

Let L represents the edge length, the surface area (S) is:

S = 5L^2

Substitute 256 for S

256 = 5L^2

Divide both sides by 5

51.2 = L^2

Take square roots of both sides:

\sqrt{51.2} = L

7.155= L

L=7.16in ---- approximated

The volume of the cube is:

Volume = L^3

Volume = \sqrt{51.2}^3

Volume = 366.3573

Volume = 366.36in^3

<em>So, the edge length of the cube is 7.16 inches and the volume is 366.36 cubic inches</em>

<em />

You might be interested in
Which is greater 0.25 or 0.025
storchak [24]

Answer:

0.25

Step-by-step explanation:

0.25*100=25

0.05*100=5.25

25 is greater than 5.25 so 0.25 is your answer

Hope this helps :) and pls give brainliest

3 0
3 years ago
The line represented by the equation 3x + 5y = 2 has a slope of -3/5. Which shows the graph of this equation?
Daniel [21]
Graph 3 is the answer. Choose a point on the line. Go down by 3. Then go to the right by 5.
4 0
3 years ago
Help this is due today
kherson [118]

Answer:

9) 844cm^2 10) 15,000in^3 11) 240cm^3 12) 480in^3

Step-by-step explanation:

9) A= 200 A=160 A=192 A=192 A=100

200+160= 360+192= 552+192= 744+100=844cm^2

for #9 i divided the figure into 5 parts and got the area of each one and added all of the totally areas to get the final answer

10) A= 20*30= 600*25= 15,000in^3

11) A= 2*5= 10*4= 40cm^2 (cheese) A= 40*6= 240cm^3

12) 12*10= 120*4= 480in^3

4 0
3 years ago
Solve the equation: 2x=4
nekit [7.7K]

Answer:

x=2

Step-by-step explanation:

2x=4

x=4/2

x=2

4 0
3 years ago
Read 2 more answers
Answer QUESTION IS WORTH 60 FULL POINTS ANSWER IN 5 MINUTES AND GET THE 60 POINTS Vince weighs 160 pounds, and his friend Nadir
Korolek [52]
140x = 56

x = .4

160(.4) = 64
B

4 0
3 years ago
Read 2 more answers
Other questions:
  • Write the fraction or decimal as a percent #1. 0.622 ,#2. 0.303 #3. 2.45
    5·1 answer
  • Which sum or difference is equivalent to the following expression? 2x+3 over 4A) x/2 + 3/4B) x/2 - 3/4C) 3x/4 + 3/4D) 8x + 24
    11·1 answer
  • Need helps !!!!!!!!!!
    10·2 answers
  • Order from greatest to least. A. 5/4,1.5,-0.5,-2/3. B.0.11,0.1,-11/12,-1 3/10. C.1.312,-1.33,-1 3/9,-1 3/10
    15·1 answer
  • 2.524.130 ÷ 786 = 326 true ir false?
    7·2 answers
  • 2x -4y=8 and 3x + 6y = 36
    5·1 answer
  • BRAINLIEST IS AWNSERED
    13·1 answer
  • Please help!! I forget how to do these :[
    10·2 answers
  • For f(x)=ײ-3 and g(x) 2ײ + -1 what is g[f(x)]
    13·1 answer
  • There are 2 triangles and 6 circles. What is the simplest ratio of triangles to circles?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!