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
san4es73 [151]
3 years ago
12

⭐️ Anyone know how to work this?...

Mathematics
1 answer:
Alenkasestr [34]3 years ago
6 0
4 + 16 + 36 + 64
    so its 120
You might be interested in
You have been asked to design a rectangular box with a square base and an open top. The volume of the box must be 1536cm3. Deter
Katen [24]

Answer:

The dimensions of the box are:

Length = 11.53cm

Breadth = 11.53cm

Height = 11.53cm

Step-by-step explanation:

The volume of the box can be calculated with this formula:

The volume of the box = area of square base X height of the box.

We are given that the length of one side of the square base is = x cm, and its height is h cm.

Area of square base = x^{2}cm^{2}

The surface area of the box will be minimized if the height of the box, is the same as its length. hence, we can take the height of the box to be x cm also.

In this case, the volume of the box will be x^{3}=1536cm^{3}

from this, x =3\sqrt{1536}= 11.53cm

There fore, the box has its length, height, and width all having the same values.

The dimensions of the box are:

Length = 11.53cm

Breadth = 11.53cm

Height = 11.53cm

8 0
3 years ago
Lacy wants to paint her bedroom walls she has to cover 1,162.5 ft.² about how many gallons of paint will she need
Lunna [17]
I don't know how far the gallon of paint goes on the walls. So I would figure out how far the gallon of paint goes then divide it by 1,162.5 ft.2







7 0
3 years ago
Prove that 7 + 3 root 2 is not a rational number​
Tanya [424]

Answer:

Step-by-step explanation:

let 7 + 3√2 be an rational number where

7+3√2 = a/b [ a and b are coprime and b is not equal to zero]

3√2= a/b-7

3√2 =( a-7b) /b

√2 = (a-7b) /3b .....(i)

Now ,from equation (i) ,we get that √2 is rational but we know that √2 is irrational. so actually 7 + 3√2 is irrational not rational. thus our assumption is wrong. The number is irrational.

5 0
3 years ago
Read 2 more answers
In a sample with m = 40 and s = 8, what is the z-score corresponding to x = 38?
Alika [10]
Z = (x - m)/s
z = (38-40)/8
z = -2/8
z = -1/4
z = -0.25

The z score is -0.25
7 0
3 years ago
Read 2 more answers
Complete the sentence.<br><br><br> 7 is 35% of _________.
Sonbull [250]
<span>Okay, pretend the number equals X,
so x is 35%, and that would equal 7, so then 
x is still 35/100 = 7 
x = 7 which is 100/35 
x = 700/35 
x = 20 
then you get the number = 20 
I hope this was helpful, and good luck! :P</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • Slope intercept form of y=-1/7x+22/7
    15·1 answer
  • What is the equation of a line that passes through the point (8, 1) and is perpendicular to the line whose equation is y=−23x+5y
    12·2 answers
  • Which of the following employees has the latest gross pay
    6·1 answer
  • What would you do to isolate the variable in the following equation? 7 = c/2
    10·1 answer
  • What is the slope of the line that contains the points (-2,1) and (0,-3)
    6·2 answers
  • La
    14·1 answer
  • The height of a triangle is 4 m more than twice the length of the base. The area of the triangle is 35 m^2 . Find the height of
    7·1 answer
  • 6 + 8(x - 1) = 2(3x + 4)
    6·2 answers
  • The graph is translated 3 up, reflected across the x-axis, and is narrower than the graph y = x^2.
    15·1 answer
  • PLEASE HELP W THIS MATH QUESTION. correct answers only please​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!