Questions Answered

pratu043:
The perimeter of a triangle is 30 cm. If the circumference of its incircle is 44 cm then find the area of the triangle
 updated 25 days ago
 9 replies
 2 Medals

rhiannon1:
Simplify
6x² + 5x  4 / 8x³  12x² + 6x  1
 updated 24 days ago
 9 replies
 1 Medal

Ahhhh_merrill:
The area of a rectangle backyard is given the trinomial b^2+5b24 what are possible demensions of the backyard
 updated 11 months ago
 1 reply
 No Medals Yet

kaytiey12:
x^2+4x+4/(x+2)^2
medal awarded
A) 1
…
 updated 11 months ago
 10 replies
 1 Medal

charlotteakina:
Screenshots! Attached! Okay, can you check them? Please? Anyone~
 updated one year ago
 3 replies
 1 Medal

GraceJaylene:
Multiply the Binomials (b+9)x(b+3)
 updated one year ago
 4 replies
 1 Medal

krissy7606:
A certain drug is made from only two ingredients: compound A and compound B. There are 3 milliliters of compound A used for every 2 millili…
 updated one year ago
 6 replies
 1 Medal

meggy:
PLEASE HELP!!April built a model of the F16 Fighting Falcon that is proportional to the actual F16 Fighting Falcon. The actual F16 has a …
 updated 6 months ago
 52 replies
 1 Medal

MathLearner!:
Can You help me please
You are a member of your local movie theater’s club. Every time you see a movie at the theater, you earn 2 advanta…
 updated one year ago
 8 replies
 3 Medals

pratu043:
The 4 kg head of a sledgehammer is moving at 6 m/s when it strikes a spike driving it into a log. The duration of the impact is 2 ms. Find t…
 updated one year ago
 9 replies
 1 Medal

hrcheerlove:
Select the facts which describe the island and inhabitants of Crete:
northeast of Ephesus on border between Aegean and Mediterranean
rel…
 updated one year ago
 1 reply
 No Medals Yet

drummerboyswag:
why isnt their a sports section there should be one for all the ones who want to talk bout sports...or study it
 updated one year ago
 5 replies
 4 Medals

pratu043:
ABCD is a trapezium with AB parallel to CD and AD > BC. Prove that angle B > angle A and angle C < angle D.
 updated one year ago
 1 reply
 No Medals Yet

pratu043:
If perpendiculars from any point within an angle on its arms are equal prove that it lies on the bisector of that angle.
 updated one year ago
 9 replies
 2 Medals

pratu043:
ABCD is a quadrilateral where AB is parallel to DC. If x = (4y)/3 and y = (3z)/8 find x, y, and z.
 updated one year ago
 23 replies
 1 Medal

gvt016:
I received a message from somebody telling that students can just learn if you give them a clue, that´s not a complete true, sometimes they …
 updated one year ago
 6 replies
 1 Medal

henpen:
Why do we still not have subsections for physics?
 updated one year ago
 6 replies
 5 Medals

ash2326:
I had joined Open Study last year on 18 November. It's been a great time here and I wish to be here always. Thanks to all the users and espe…
 updated one year ago
 17 replies
 5 Medals

pratu043:
Question in reply.
 updated one year ago
 3 replies
 1 Medal

pratu043:
I don't understand this question.
Calculate the weight of 8 gram atom of oxygen.
 updated one year ago
 7 replies
 No Medals Yet

unrown:
How can this site earn profit?
…
 updated one year ago
 3 replies
 3 Medals

chrispearson813:
what numbers are divisible by 3 from 1 to 12?
 updated one year ago
 6 replies
 2 Medals

kayyoung:
A(n) ____________________ is a compound that turns litmus blue and is often found in soaps and detergents. a. acid b. base
 updated one year ago
 3 replies
 1 Medal

ciara_chap3:
What is the expression in factored form?
4x2 + 11x + 6
 updated one year ago
 12 replies
 6 Medals

ilyza9:
Sara borrowed $500 for four years at 3 percent interest, compounded annually. Use the formula to calculate the total amount she will have pa…
 updated one year ago
 4 replies
 No Medals Yet

melissarodriguez:
All endothermic reactions produce heat and make the surroundings warm.
 updated one year ago
 3 replies
 No Medals Yet

technopanda13:
Write an equation to represent the statement “Four less than the product of three and x is twentythree.”
1)3x – 4 = 23
2)4 – 3x = 23
…
 updated one year ago
 2 replies
 1 Medal

AshleyD143:
The sum of three consecutive odd integers is 57. What are the three numbers?
 updated one year ago
 5 replies
 No Medals Yet

dmezzullo:
Solve for x: the quantity of x plus 20 over 2 = 3x
x = 10
…
 updated one year ago
 14 replies
 4 Medals

Fox375:
Which of the following is a monomial?
c2 + c + 6
…
 updated one year ago
 4 replies
 2 Medals
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