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
gavmur [86]
2 years ago
10

Limited trigonometry

Mathematics
1 answer:
stellarik [79]2 years ago
4 0

Step-by-step explanation:

HOPE THIS HELP'S U A LOT

<h2>#BRAINLYEVERYDAY:)</h2>

You might be interested in
Write an equivalent expression by applying the distributive property or drawing a diagram. You MUST show all work
Ipatiy [6.2K]
Here is the answer to the equation. The photo below is the work shown.

x^2-3x-18

3 0
3 years ago
Read 2 more answers
The length of an insect’s wing, drawn at a scale of 50:1, is 15 cm. What is the actual length of the wing?
Mkey [24]
50*15cm=750cm
750cm long 
7 0
3 years ago
Read 2 more answers
manny plans to save 1/12 of his salary each week. if his salary is$375, find the amount he will save each week
sasho [114]
So first you need to find 1/12 of 375. To do this you need to divide 375 by 12. So, your answer will be 31.25 per week.
6 0
3 years ago
Read 2 more answers
A piece of cardboard is 13 inches by 26 inches. A square is to be cut from each corner and the sides folded up to make an open-t
Vanyuwa [196]

Answer:

Hence the maximum possible volume will be the 778.53 c.c

Step-by-step explanation:

Given:

A rectangle with 13 x 26 dimensions

And corners are cut to form side squares.

To Find:

Maximum possible volume for box

Solution :

Consider a rectangle of 13 x 26 dimension with and side of square  at corner be x.

(Refer the attachment)

Now,

Formulating the volume equation for the box

So corner square sides we are going to fold up which makes height of the box

and remaining part will be length and breadth

As shown in fig,

Length=26-x

breadth=13-x

And height will be x

V(x)=x*(26-x)*(13-x)

To get maximum volume differentiate the above equation,

V(x)=x*(26*13-26*x-13*x+x^2)

V(x)=x^3-39x^2+338x\\

V'(x)=3x^2-78x+338

V''(x)=6x-78

Now ,Solve the Quadratic Equation to get x values,

3x^2-78x+338=0

x=[-b±(b^2-4ac)^1/2]/2a

x=[78±Sqrt[(78)^2-4*338*3)]/2*3

x=[78±Sqrt(3028)]/6

x=[78±55.027]/6

x=78+55.027/6 or x=78-55.027/6

x=22.17  or x=3.8288

Use these values in 6x-78 to know which value posses the max and min value for the function.

So when x=22.17

6x-78=6*22.17-78

=55.02>0  i.e function will have minimum value .

When x=3.8288

6*3.8288-78

=-55.0272<0 i.e. Function will have maximum value

Now, the function will defines the maximum volume

V(x)=x^3-39x^2+338x

V(x)=3.8288^3-39*(3.82883)^2+338*3.8288

V(x)=56.13-571.73+1294.13

V(x)=778.53 C.C

6 0
3 years ago
Which list shows the lengths from shortest to longest ?
wel

Answer:

It’s a

Step-by-step explanation:

Tell me if I’m wrong

8 0
3 years ago
Other questions:
  • It takes 22 minutes for 10 people to paint 10 walls. How many minutes does it take 14 people to paint 14 walls?
    10·2 answers
  • One of the questions in the pew internet &amp; american life project asked adults if they used the internet at least occasionall
    12·1 answer
  • Find the value of x .
    12·2 answers
  • Can someone help me plz!!! Questin 7
    5·2 answers
  • Hi guys please help me to solve the following question
    6·1 answer
  • In the image, mZHKM = 155° and mZJKL = (5x + 15)°.
    9·1 answer
  • How do you solve 2.14 x - 12.18=5.76
    9·2 answers
  • Hey can you help me e
    15·1 answer
  • Question 2 of 10
    9·1 answer
  • I think the answer is 6 but can someone check if im correct
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!