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
skad [1K]
3 years ago
10

40 points!!! Please Help!!! (MATH) Will give Brainliest!!!

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
7 0

Answer:

A =62x^2

Step-by-step explanation:

The formula for surface area of a rectangular prism is given by

A=2(wl+hl+hw)

Given a width of 2x and length of 3x and a height of 5x, substitute into the equation

A = 2(2x*3x+ 5x*3x+ 2x*5x)

A = 2(6x^2 + 15x^2 +10x^2)

Combine like terms

A = 2(31x^2)

A =62x^2

You might be interested in
Complete square to solve <br> 3x^2 + 12x – 9 = 0
kykrilka [37]

Answer: I hope this answer your question

Step-by-step explanation: Have a brilliant day mate- Lily ^_^

3 0
3 years ago
Students in a high school woodworking class wants to conduct a survey to determine the percentage of students in the school who
Karo-lina-s [1.5K]

Answer:

a) cluster sampling

Step-by-step explanation:

In cluster sampling method, each member of a population is assigned to one and only one group.This means clusters are formed through probability method usually a simple random sampling.The participants in the clusters are the only one to be surveyed.

In this example,  simple random sampling is used to identify 12 home rooms(cluster) where a group of 20 students (participants) in each room is given the survey.

4 0
3 years ago
577 rounded to the nearest ten
anygoal [31]

The correct answer 580

Hope this helps

7 0
2 years ago
Read 2 more answers
Please help! This is timed
gulaghasi [49]
I think the answer is C 1 2/3
4 0
3 years ago
Read 2 more answers
Solve for X:
galben [10]

Answer:

A. -61/9

Step-by-step explanation:

(7x + 28) + (7x +28) = 5x - 5 . . . . . . . given equation

14x +56 = 5x -5 . . . . . . . . . . . . . . . . . collect terms

9x = -61 . . . . . . . . . . . . . . . . . . . . . . . . subtract 5x+56

x = -61/9 . . . . . . . . . . . . . . . . . . . . . . . . divide by the coefficient of x

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the perimeter of a 4'square
    9·1 answer
  • What is the tax (8%) on a $2.50 magazine
    10·2 answers
  • 3. A recipe calls for 1 1/2 cups of flour, 3/4 a cup of white sugar, and 1/8 a cup of brown sugar. (a) How many total cups of in
    15·1 answer
  • What is 3 to the power of three halves equal to?
    5·2 answers
  • It costs $0.0015 to leave a lightbulb on for an hour. How much would it cost
    9·1 answer
  • When the focus and directrix are used to derive the equation of a parabola, two distances were set equal to each other. = StartR
    15·1 answer
  • What side corresponds to AB?<br><br><br><br> LM<br> LN<br> MO<br> NO
    7·1 answer
  • Plsss help i’m in 7th grade!!
    11·2 answers
  • What is the value of x in the equation x + 5.1 = 0?
    5·2 answers
  • Two integers a and b have a product of 12 what is the least possible sum of a and b?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!