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
rjkz [21]
3 years ago
13

What is the perremiter of a square with a rectangle is 64cm x 81cm

Mathematics
1 answer:
Monica [59]3 years ago
3 0
I believe it is 256cm total

You might be interested in
Katie wants to buy 27 candles. If there are 9 candles in each box, how many boxes of candles should Katie buy? * (need the answe
cricket20 [7]

Answer:

3 boxes

Step-by-step explanation:

because 3 times 9 is 27.

3 0
3 years ago
Read 2 more answers
The number of significant figures in 0.01500 is
madreJ [45]
Four significant is an answer 
because if 0 is the extreme right of decimal place it is significant
and if 0 lies between two significant figure than it is significant like 1.020 is 4 sifnificant and 100 is 1 significant figure
8 0
4 years ago
Is compound interest always greater than simple interest ?Give examples
g100num [7]
Yes compund interest is always greater than simple interest 

simple interest = principal

compound interest = principal + accumulated interest
3 0
3 years ago
Pls help me. A scuba diver descends 63 feet in 18 seconds.
EleoNora [17]

Answer:

idk

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Fatoring Trinomials<br> x^2+2x=-1
Musya8 [376]

Answer:

\Huge \boxed{x=-1}

Step-by-step explanation:

x^2+2x=-1

Adding 1 to both sides of the equation.

x^2+2x+1=-1+1

x^2 +2x+1=0

Factoring the left side of the equation.

x^2 +1x+1x+1=0

x(x+1)+1(x+1)=0

(x+1)(x+1) = 0

(x+1)^2 =0

Taking the square root of both sides of the equation.

\sqrt{(x+1)^2} =\sqrt{0}

x+1=0

Subtracting 1 from both sides of the equation.

x+1-1=0-1

x=-1

8 0
3 years ago
Read 2 more answers
Other questions:
  • Help please i dont understand
    14·1 answer
  • A right triangle has side lengths d, e, and f as shown below.
    14·1 answer
  • Is c+3/5=15 an identity
    6·1 answer
  • Someone please help me??
    7·2 answers
  • Rosita had 17 subtraction problems and 28 multiplication problems. If she ca finish five problems in 20 minutes, how long will i
    11·2 answers
  • Complete the sentence below. If (3x2 + 22x + 7) ÷(x + 7) = 3x + 1, then (x + 7)(???????) =???? .
    13·2 answers
  • Martin is asked to find the probability of getting 1 head and 3 tails on 4 coin tosses. This is a simple event
    15·1 answer
  • Kala drove 250 miles using 9 gallons of gas. at this rate how many gallons of gas would she need to drive 275 miles
    10·1 answer
  • Nasir has an annual salary of 64000, and his company pays him twice a month. What is the gross income per paycheck that Nasir re
    15·1 answer
  • What is the Greatest Common Factor for expression 32x+16y-48?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!