A. i am a rectangle

B. my dimensions are concesutive counting numbers

C. the sum of my length and width is a prime number

D. my perimeter is 3 less than a prime number and 1 more than another prime number

E. my area is not a square number

F. my area is less than 100 and greater than 64
in Algebra 1 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

23 Answers

assuming the sides are a and b

b = a+1 from B

from F, a(a+1) > 64 and a(a+1) < 100, which gives the values of a as 8 or 9

if a = 8, b = 9, a+b = 17

if a = 9, b = 10, ,a+b = 19

both satisfy contraints C

if a = 8 b = 9, perimeter is 34 which is 37-3 and 33+1, howeve 33 is not a prime

so the answer is a = 9, and b = 10

the perimeter is 38 which is 37+1 and 41 - 3, both 37 and 41 are primes (contraint D)
by Level 3 User (2.1k points)
I need help!
by
need help asap My question is The perimeter of a rectangle is 222 inches . The length exceeds the width by 35 inches. I have to find the length and width.
by
well you do 222 times 35.
by
what is the perimeter of an equilateral triangle that has one side that measures 10 inches
by
ali's draw a tringle and measures two of the angles with a protector.the angle measure are 65 and 45. measure of the third angle is 60. is it correct angle or nit
by
i do not get this at all
by
989898998*67868575
by
Hi

What is the AREA inside a perimeter of 6.5km?

 

Please show my how you worked it out.

m.benson
by

i am triangle bati mo ug nawng.,.,.,..,cryingemail me at this address if  my answer is selected or commented on:

by
what is the perimeter of a rectangle measuring 6cm by 4cm
by
it is a rectangular yard
by

my perimeter is 3 less than a prime number and 1 more than another prime number

by
how shouldi know
by

The floor of a play area is the shape of a rectangle. The floor is 8 feet  longer it is wide. The perimeter of the floor is 40 feet.

How long is the floor?

How wide is it?

Show all measures for each side and calculate the area of the floor in square feet

by

my perimeter is 3 less than the prime no and 1 more than other prime no


cheeky

 

by
idk

 

if u know tell
by
minoo has cut two semicircle form a square sheet side 10. find the area and perimeter of obtained  figure.(take pi = 3.14.)
by

THE TOTAL SUM OF ALL THE MAESUREMENTS OF ANY GEOMETRICAL FIGURE IS CALLED A PERIMETER

 

by

 perimeter formula  of half circle

 

 

by
0-ksdojjf
by

Polygon ABCDE rotates 45° clockwise about point F to produce polygon FGHIJ as shown. What is mimageBCD?

image

by

A and B: length=X and width=X+1.

C: 2X+1 is prime.

D: perimeter=4X+2=p1-3 and p2+1 where p1 and p2 are prime.

E and F: X(X+1)=X^2+X cannot be prime and 64<X(X+1)<100.

X^2+X-64>0; X^2+X-100<0; X^2+X+1/4>64.25; (X+1/2)^2>64.25, so X>7.51; (X+1/2)^2<100.25, so X<9.51. If X is a whole number, it must be 8 or 9. Both satisfy C. 4X+5 is 37 or 41. 4X+1 is 33 or 37. Since 37 is prime, X=9. The dimensions of the rectangle are 9 and 10 with perimeter 38.

Check list:

A and B: length=9 width=10.

C: 19.

D: 38 is 3 less than 41 and 1 more than 37.

E: 90 is not a perfect square.

F: Area=90 is between 64 and 100.
 

by Top Rated User (660k points)
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
83,155 questions
87,984 answers
1,978 comments
4,880 users