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
AleksAgata [21]
4 years ago
8

the area of a projected picture on a movie screen varies directly as the square of the distance from the projector to the screen

. if the distance of 20 feet produces a picture with an area of 64 square feet, what distance produces a picture with an area of 100 square feet?
Mathematics
1 answer:
Aleksandr [31]4 years ago
5 0
The answer is 1220 square feet
You might be interested in
The area of the square is 25 inches what is the measure on one side of the square??
Sindrei [870]

Answer:

5

Step-by-step explanation:

area of a square= side x side

\sqrt{25} = 5

3 0
3 years ago
The fee for a balance transfer is 3% of the amount of the transfer. If b represents the amount of the balance transfer ana
DiKsa [7]

f=0.03b represents the relationship between fee charged and amount of transfer.

Step-by-step explanation:

Given,

Amount of balance transfer = b

Fee charged on balance transfer = f = 3%

Amount of fee charged on balance transfer = 3% of amount of balance transfer

Amount of fee charged = \frac{3}{100}*b

Amount of fee charged = 0.03b

Therefore,

f=0.03b

f=0.03b represents the relationship between fee charged and amount of transfer.

Keywords: percent, division

Learn more about division at:

  • brainly.com/question/11108818
  • brainly.com/question/11149751

#LearnwithBrainly

4 0
3 years ago
Can a system of two linear equations have only two or three solutions? Why or why not?
AnnZ [28]
No, because they can only intersect each other at one point.

Hope this helped :)
5 0
4 years ago
On a particular day, 6 students in a class were absent, which is 20% of the class. What is the total number of students in the c
tino4ka555 [31]

Answer:

30

Step-by-step explanation:

6 0
3 years ago
(x+4y+z)(x-7y) what are steps like associative, and commutative and distributive property in a polynomial expression
anzhelika [568]

Answer:

Step-by-step explanation:

your basically multiplying everything in the first parenthesis by everything in the second parenthesis

(x + 4y + z)(x - 7y) =

x(x - 7y) + 4y(x - 7y) + z(x - 7y) =....keep in mind, 4yx is the same as 4xy

x^2 - 7xy + 4xy - 28y^2 + zx - 7zy....combine like terms

x^2 - 3xy - 28y^2 + zx - 7zy <---- your answer

this is the distributive property

6 0
4 years ago
Other questions:
  • Help please <br><br>problem 1, 3, 4​
    10·1 answer
  • I will give you BRAINLIEST
    9·2 answers
  • PLEASE HELP ASAP IM SO BEHIND ON MY WORK,OOF!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    5·1 answer
  • What is the multiplier 5/7=30/42
    12·1 answer
  • One fourth of a number is added to one fifth of the same number. If the result is 18, find the number
    12·2 answers
  • The Jones family is driving from San Antonio, Texas, to Anchorage, Alaska, which is a distance of 4304 miles. They have already
    8·1 answer
  • Whats the producr of -2x cubed + x - 5?​
    11·1 answer
  • X-x^2/x+4=<br><br><br> I really need the answer I am bad at algebra
    9·1 answer
  • In two or more complete sentences compare the number of xintercepts in the graph of f(t)=t^2 to the number of x-intercepts in th
    9·1 answer
  • I need help! 6th grade math! ASAP! Only 1 and 3. 10 Points each!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!