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
algol13
2 years ago
9

A scale drawing of a rectangular

Mathematics
1 answer:
harkovskaia [24]2 years ago
6 0

Answer:

39 square feet

Step-by-step explanation:

P = 2( L + W)

actual length = 4 * 3 = 12

actual width  =  2.5 * 3 = 7.5

P = 2 (12 + 7.5)

P = 2 ( 19.5)

P  = 39 feet

You might be interested in
The totals of the rows and columns of a two way table are called marginal distributions.
Nezavi [6.7K]
The answer is option B "false". A marginal distribution is a set of random variables. (not on a column or graph) Also a marginal distribution is a <span>measurement used in the fields of statistics and probability.

Hope this helps!
</span>
5 0
2 years ago
Read 2 more answers
Withdrawing $10 every week from an outstanding balance of $400
den301095 [7]
-10w - 400 = o

w= weeks
o = new outstanding balance
8 0
3 years ago
Read 2 more answers
3x(2-x)+2x(x-1)=5x(x+3)
mylen [45]

Step-by-step explanation:

6x - 3x^2 + 2x^2 -2x = 5x^2 + 15x

4x -x^2 = 5x^2 + 15x

-11x - 6x^2 = 0

-6x^2 - 11x = 0

use the quadratic formula

(-b±√(b²-4ac))/(2a)

3 0
3 years ago
Read 2 more answers
I JUST DOD THE IMPOSSIBLE AND SOLVED A RUBIX CUBE IN 19 MOVES
hammer [34]

Answer: see what you gotta do is/right/left/up/turn left/ down/up/down/down/ right up/ 2nd row turn left/ then do it all over again in you got it

Step-by-step explanation:

/right/left/up/turn left/ down/up/down/down/ right up/ ALSO CAN I BRAINLIEST IF I HELPED.

3 0
2 years ago
F(-1) f(x) = -3x2 + 2x - 7
egoroff_w [7]

Answer:

f(-1) = -12

Step-by-step explanation:

<u>Step 1:  Set x to -1 and solve</u>

<u />f(x) = -3x^2+2x-7

f(-1) = -3(-1)^2+2(-1) - 7

f(-1) = -3(1) - 2 - 7

f(-1) = -3 - 2 - 7

f(-1) = -12

Answer:  f(-1) = -12

3 0
2 years ago
Other questions:
  • PLEASE HURRY!! 30 POINTS!!<br><br> Solve for p.<br><br> −160=22+8(3p−4)
    7·2 answers
  • For this problem, involving a weighted die, assume that the outcomes 1 through 4 are equally likely, that the outcomes 5 through
    13·1 answer
  • Beth gets on the elevator at the sixth floor. She rides up three floors to meet Doris. They ride down seven floors to meet Julio
    9·1 answer
  • Plz help mee ;-; .................
    5·1 answer
  • What is the area of a triangle with vertices at (−4, 1) , ​ (−7, 5) ​ , and ​ (0, 1) ​?
    10·1 answer
  • If you divide or multiply by a negative, you must remember to ________ the inequality sign.
    10·2 answers
  • Write this decimal in numbers , Fifty-one thousandths​
    11·2 answers
  • Plzzzzzzzzzz helppppppppppppppppppp<br> 4/5-1/4
    11·2 answers
  • Solve for N<br><br> 4n=2n+6<br><br> Please help
    5·2 answers
  • I need help please :)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!