Questions Answered

Arhin:
Group Title
prove the identity
cos(5x)=16cos^5(x)20cos^3(x)+5cos(x)
 updated 2 years ago
 1 reply
 1 Medal

alyssababy7:
Group Title
Use even and odd properties of the trigonometric functions to find the exact value of the expression.
csc (pi/6)
 updated 2 years ago
 7 replies
 5 Medals

jpjones:
Group Title
find f'(x) if f(x) = ln(sinx)
 updated 2 years ago
 14 replies
 3 Medals

Inm13:
Group Title
g(x)=x^2+x2, evaluate if g(2)
 updated 2 years ago
 1 reply
 1 Medal

ja7:
Group Title
1.60m33+>2m170.4m?
 updated 2 years ago
 3 replies
 No Medals Yet

may21:
Group Title
5n+11=46
Solve for 'x'
 updated 2 years ago
 8 replies
 1 Medal

bevandre:
Group Title
cos(3x)=0
 updated 2 years ago
 6 replies
 1 Medal

3psilon:
Group Title
f(x) = x^3*g(x) , g(7) = 2 , g'(7) = 9 . What is f'(7) ?
 updated 2 years ago
 10 replies
 1 Medal

bombshellbri:
Group Title
1. Multiply.
(3x – 5)2
…
 updated 2 years ago
 11 replies
 2 Medals

LordVictorius:
Group Title
Which of the following functions represent the following graph?
 updated 2 years ago
 11 replies
 1 Medal

monroe17:
Group Title
Find the domain and range of:
f(x)=18sqrt(x)17
 updated 2 years ago
 27 replies
 1 Medal

alexandria_15:
Group Title
Which number is a composite number?
1.17
2. 23
…
 updated 2 years ago
 2 replies
 No Medals Yet

ncmackit45:
Group Title
Use the distributive property to simplify the expression below:
−3(2d − 1) + 4d
…
 updated 2 years ago
 4 replies
 No Medals Yet

jerikaluvsu1997:
Group Title
what is the solution to 7+3b=4b8
 updated 2 years ago
 1 reply
 No Medals Yet

EmilyJernigan:
Group Title
What is the simplest form of the quotient?
 updated 2 years ago
 13 replies
 1 Medal

buddhababy002:
Group Title
solve the equation
4y+5=31
 updated 2 years ago
 21 replies
 1 Medal

EmilyJernigan:
Group Title
HELP!!
What is the perimeter of the garden in simplest radical form?
 updated 2 years ago
 7 replies
 1 Medal

manu011:
Group Title
find the solution set of the equation 3(sec x1)= 5 sec x in the interval of 0< x<2 pi.
A) pi/3 and 5pi/3
…
 updated 2 years ago
 6 replies
 2 Medals

EmilyJernigan:
Group Title
Help me graph this equation!!
 updated 2 years ago
 5 replies
 1 Medal

buddhababy002:
Group Title
solve the equation
3x7=5x+19
 updated 2 years ago
 4 replies
 1 Medal

Susansamir:
Group Title
is (4)1/2 a real function?
…
 updated 2 years ago
 11 replies
 1 Medal

0mgl0la:
Group Title
Is my answer to the question correct?
(Check below)
 updated 2 years ago
 4 replies
 1 Medal

beellab:
Group Title
All of the triangles in the figure below are congruent. What is the area of the figure? Note that all measurements are in centimeters.
 updated 2 years ago
 2 replies
 No Medals Yet

ivandelgado:
Group Title
Given the equation y − 4 = (x + 8) in pointslope form, identify the equation of the same line in standard form.
 updated 2 years ago
 1 reply
 No Medals Yet

MissSosa:
Group Title
Which measurement is a possible side length for a triangle with two sides measuring 9 cm and 4 cm?
…
 updated 2 years ago
 1 reply
 1 Medal

krissy1994:
Group Title
Find the exact value of the radical expression in simplest form.
5 square root 2 + square root 2
 updated 2 years ago
 2 replies
 No Medals Yet

lele41:
Group Title
How many classes of levers are there?
 updated 2 years ago
 3 replies
 No Medals Yet

krissywatts:
Group Title
7/8t<14 solve then write as interval
 updated 2 years ago
 8 replies
 No Medals Yet

bamasgirl2004:
Group Title
Can anyone explain me how set theories are relevant to real life situations? Thank you
 updated 2 years ago
 4 replies
 No Medals Yet

mlb8482:
Group Title
The local zoo has two water tanks for the elephant exhibit that are leaking One water tank contains 12 gal of water and is leaking at a cons…
 updated 2 years ago
 2 replies
 No Medals Yet
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