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
ICE Princess25 [194]
3 years ago
7

Find the lateral area of the right triangular prism below. 5 in, 12 in, 13 in

Mathematics
1 answer:
labwork [276]3 years ago
6 0

Step-by-step explanation:

YOUR WELCOME

You might be interested in
A rectangle is constructed with its base on theâ x-axis and two of its vertices on the parabola yequals=2525minusâxsquared2. wha
Nina [5.8K]
You should have drawn1 - x-axis and y-axis in light pencil.2 - graphed a down-facing parabola with the top of the frown on the y-axis at y = 2.  It should be crossing the x-axis at ±√2.  This should be in dark pencil or another color.3 - In dark pencil or a completely new color, draw a rectangle with one of the horizontal sides sitting on top of the x-axis and the other horizontal side touching the parabola at each of the top corners of the rectangle. The rectangle will have half of its base in the positive x-axis and the other half on the negative x-axis.  It should be split right down the middle by the y-axis.  So each half of the base we will say is "x" units long.  So the whole base is 2x units long (the x units to the right of the y-axis, and the x units to the left of the y-axis)  I so wish I could draw you this picture...   In the vertical direction, both vertical edges are the same length and we will call that y.   The area that we want to maximize has a width 2x long, and a height of y tall. So A = 2xy     This is the equation we want to maximize (take derivative and set it = 0), we call it the "primary equation", but we need it in one variable. This is where the "secondary equation" comes in.  We need to find a way to change the area formula to all x's or all y's. Since it is constrained to having its height limited by the parabola, we could use the fact that y=2 - x2 to make the area formula in only x's.   Substitute in place of the "y", "2 - x2" into the area formula. A = 2xy = 2x(2 - x2)   then simplify A = 4x - 2x3     NOW you are ready to take the deriv and set it = 0 dA/dx = 4 - 6x2       0 = 4 - 6x2   6x2 = 4    x2 = 4/6 or 2/3 So x = ±√(2/3) Width remember was 2x.   So the width is 2[√(2/3)]Height is y which is 2 - x2 = 2 - 2/3  =4/3
6 0
3 years ago
it took Simon 33 minutes to run 5.5 miles. did he run faster or slower than 1 mile every 5 minutes how can you tell ​
vitfil [10]
Simon ran slower than 1 mile every 5 minutes.

Because 33 / 5.5 = 6. So he ran 1 mile every 6 minutes, not 5.
4 0
3 years ago
Winston bought an encyclopedia priced at $42. Shipping and handling cost anadditional 30% of the price. What was the total cost
Sergio039 [100]

Answer:

42.3

Sorry I haven't been answering your questions I'm just behind on homework.

3 0
3 years ago
How many timescas thick as the oceans epipelagic zone is the hadalpelgic zone... work or explanaion please..
NISA [10]
Flip your chicken strips! hadalpealic - -6 km and dp
5 0
3 years ago
Why do you think you need to add zero pairs to get the -1- tiles to fit in the rectangle?
Olin [163]
You will need. 1- to fit the rectangle tile in
7 0
3 years ago
Other questions:
  • Factor −6 out of −18a−30
    5·2 answers
  • Find the value of x in the triangle shown below. x = 56° 99°​
    12·1 answer
  • ANSWER THIS QUICK!! IT¨S WORTH 46 POINTS
    15·1 answer
  • Liam works as a groundskeeper at a racetrack, where he is part of a bigger crew. When x people are working on the crew, it takes
    15·1 answer
  • After a concert for 1,200 people, only 9 people said they would not go to see the band again. What percent of the people who wen
    6·2 answers
  • 3v+2u÷5+u-5v÷8-3v÷4​
    5·1 answer
  • Given the parent function f(x)=x^2 give the best description of the graph of y=x^3+3. a. expanded vertically by a factor of 5 c.
    15·2 answers
  • At the end of the summer, Caitlin had saved $120 from her summer job. This was her initial deposit into a new savings account at
    9·1 answer
  • Subject:Mathematics ​
    8·2 answers
  • A number when added to it's two thirds is equal to 55 find the number
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!