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
Sav [38]
3 years ago
7

The length of a rectangle is 3 times the width if the area is 147 what is the perminer

Mathematics
1 answer:
spayn [35]3 years ago
7 0
Formula for are of a rectangle:
        A =L * W
1st isolate W
   147 = 3W * W
   147 = 3W^2
divide 147 by the by 3 on bot sides
    29 = W^2
get ride of the square by square rooting on both sides
     7 = W

2nd find the perimeter
    P = 2(7) + 2(21)
    P = 14 + 42
    P = 56
You might be interested in
Will mark brainliest
horrorfan [7]

Answer:

6

Step-by-step explanation:

Plz mark brainliest!!!

6 0
3 years ago
Read 2 more answers
Write the equation of the line in y=Mx+b form with a slope of -1/4 passing through the point (-2,6).
Burka [1]

Answer:

y=-1/4x+5 1/2

Step-by-step explanation:

y=mx+b

y=-1/4x+b

6=-1/4(-2)+b

6+1/2+b

5 1/2=b

8 0
3 years ago
In help with my Math homework please :) First and correct gets brain.lyest.
andreev551 [17]
See each side
-6/3=-2
other side
3/-6=-1/2
-2=-1/2
false, not equal


-8*9=-72
9*-8=-72
-72=-72
equal

4 0
3 years ago
Read 2 more answers
What is the order of 75%, 1/3, 3/8, and 0.625 from least to greatest? Also, please please explain how to do it...I’m having trou
tangare [24]
3/8 , 1/3 , 75% , 0.625
5 0
3 years ago
Read 2 more answers
Why is 1/8 cup equal to 1 fluid ounce
guapka [62]

Answer:

because there are 8 fluid ounces in a cup

Step-by-step explanation:

1/8 of cup = 0.125 cup = 1 fluid ounce

2/8 of cup = 0.25 cup = 2 fluid ounce

3/8 of cup = 0.375 cup = 3 fluid ounce

4/8 of cup = 0.5 cup = 4 fluid ounce

5/8 of cup = 0.625 cup = 5 fluid ounce

6/8 of cup = 0.75 cup = 6 fluid ounce

7/8 of cup = 0.875 cup = 7 fluid ounce

8/8 of cup = 1 cup = 8 fluid ounce

hope i helped

5 0
3 years ago
Other questions:
  • A recipe calls for 2 3/4 cups of sugar. how many fourths is that?
    9·2 answers
  • A die is rolled 8 times. given that there were 3 sixes in the 8 rolls, what is the probability that there were 2 sixes in the fi
    13·1 answer
  • Can someone help me? Q: Here is the sales slip from Sharon's shopping trip. Sharon paid a total of $25.52 which included sales t
    14·1 answer
  • Please Help!!? Leah is solving the equation using properties of exponents?<br> 2^2x-3=(1/6)^3x+9
    9·1 answer
  • Tiffany pays $40 for 160 minutes of talk time on her cell phone. How many minutes of talk time does she get per dollar.​
    11·2 answers
  • For positive acute angles A and B it is known that sinA= 35/37 and tanB= 7/24. find the value of (A-B)
    8·1 answer
  • 83 - 5y = -6<br> 6x + 2y = -16
    9·2 answers
  • Write the equation of the parabola in vertex form<br>​
    6·1 answer
  • PLEASE HELP ME 20 POINTS FIR THE CORRECT ANSWER
    8·1 answer
  • What value of x makes this equation true -6x+3= 45
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!