3 years ago

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

1 answer:

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

Geometry hellpppppo<br> 20 POINTS PLS HELP

sesenic [268]

Sin(x) = base / hypotenuse

sin(x) = 7/9

x = arcsin(7/9)

x = 51 degrees

5 0

3 years ago

A group of people were given a personality test to determine if they were Type A or Type B. the results are shown below Type A M

FinnZ [79.3K]

Answer:

Below<3

Step-by-step explanation:

Type a : 55 75

Type b:48 22

= P(Male | Type B)> P(Male or Type B)

8 0

3 years ago

At Deb’s Deli, a customer may choose either a sandwich and a salad or a sandwich and a soup for the lunch special. There are 5 c

Tju [1.3M]

Answer: 35

Step-by-step explanation:

Given : At Deb’s Deli, a customer may choose either a sandwich and a salad or a sandwich and a soup for the lunch special.

The number of choices for sandwiches = 5

The number of choices for salad = 4

The number of choices for soup = 3

Now, the number of possible lunch special combinations can be ordered will be :-

$5\times4+5\times3=20+15=35$

Hence, the number of possible lunch special combinations can be ordered will be 35.

3 0

3 years ago

..................................................................................

Jobisdone [24]

Answer:

Step-by-step explanation:

7 0

3 years ago

Anyone good at math I will pay $10 a test for someone to take my tests in mymathlab Mathlab also lets you pause the test and go

Tom [10]

I’m interested as long as I don’t get caught and in trouble. And you don’t have to pay me anything I like math.

7 0

3 years ago