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
Shalnov [3]
2 years ago
12

El perímetro de un rectángulo es de 54 pulgadas. Su longitud dos veces es ancho. Encontrar la longitud y anchura del hallazgo re

ctángulo el área del rectángulo
Mathematics
1 answer:
elixir [45]2 years ago
3 0
Longitud = L  Ancho = A
2A + 2L = 54
L = 2A    Sustituir este valor por L en la primera ecuación:
2A + 2(2A) = 54
2A + 4A = 54
6A = 54
A = 9
También porque L = 2A,
L = 2(9) = 18
You might be interested in
Work out the value of (2^3)^2​
aniked [119]

Answer:

2^6

64

Step-by-step explanation:

7 0
3 years ago
Find the product. Write fractions in the simplest form.<br><br> 5/6(-8/15)<br> *
aliina [53]

Answer:

-75/48

Step-by-step explanation:

multiply 5 by 15

and 6 by 8

5x15 is 75 , put it in numerator

6x8 is 48 , denominator

then the answer should have the negative sign

4 0
3 years ago
Read 2 more answers
Solve the system of linear equations by elimination x + 2y = 13 --x+y=5​
katen-ka-za [31]

Answer:

{x,y} = {1,6}  Have a great day

5 0
3 years ago
Read 2 more answers
An appliance salesperson receives a monthly salary of $2,250 plus a commission of 4.5% on all sales compute total pay for a mont
tino4ka555 [31]

Answer:

the total pay for the month for appliance salesperson = $6680.25

Step-by-step explanation:

salesperson receives a monthly salary of $2,250

commission of 4.5% on all sales compute

total pay for a month and when she sold $98,450 worth of appliances

total pay =  $2,250 + 4.5% of $98,450

             = $2,250 + $4430.25 = $6680.25

6 0
3 years ago
What is the value of the expression below?
lozanna [386]

Answer:

25x10^18/4   or    6.25x10^18

Step-by-step explanation:

2.5x10^33x5x10^-15/2

12.5x10^18/2

6 0
3 years ago
Other questions:
  • Can you guys please help me!!!!
    14·1 answer
  • Solve by substitution<br><br>3x - 3y = -6 <br><br> z=-3x-3y+9<br><br> -4x+5y+z=8
    8·1 answer
  • Problem Solving<br>If seven coins add to $1, what<br>could the coins be?​
    6·1 answer
  • Which expression does not belong with the other three? Explain your reasoning. 8 = x —2 3 = x ÷ 4 x − 6 = 5 x —3 = 9
    10·1 answer
  • Which equation shows y+15=3x in standard form?<br> PLZ help, I'm desperate 12 pts!!!
    6·2 answers
  • -6 (3t - 6) - 3 (11t - 3)
    7·1 answer
  • Your paycheck (before deductions) varies directly as the number of hours you work. If your paycheck is $211.60 for 23 hours, fin
    12·1 answer
  • PLEASE HELP! What is the slope of the line that passes through (3,6) and (7,16)?
    6·1 answer
  • Type the correct answer in each box. Use numerals instead of words.
    14·1 answer
  • A car travels at an average rate of speed of 75 miles per hour. How many hours would it take you to
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!