acacia
 Name:
 Acacia
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 Really bad at math... help?
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Questions Answered

Suchandrarao:
In a class 70% passed in mathematics and 80 % passed in English. Together 40% failed in maths and English in a class of 133 members. How man…
 updated 9 months ago
 66 replies
 1 Medal
Mathematics

acacia:
Solve
8x + 7y = 5 using matrices.
4x – 9y = 65
…
 updated 9 months ago
 4 replies
 No Medals Yet
Mathematics

acacia:
Solve
–x + y + 2z = 2
2x – y + z = 5
…
 updated 9 months ago
 3 replies
 No Medals Yet
Mathematics

itsallycatt:
What is the solution to the rational equation 4/32/x5=6/3x15?
x = –8
…
 updated 9 months ago
 8 replies
 1 Medal
Mathematics

itsallycatt:
What is the solution to the equation log4 x + log4 8 = 3 ?
x = one–half
…
 updated 9 months ago
 2 replies
 1 Medal
Mathematics

acacia:
Multiply and simplify:
 updated 9 months ago
 3 replies
 1 Medal
Mathematics

acacia:
help?
 updated 9 months ago
 7 replies
 No Medals Yet
Mathematics

acacia:
How much will $850 amount to be in three years if it is invested at 8% interest compounded quarterly for 3 years?
 updated 9 months ago
 6 replies
 No Medals Yet
Mathematics

acacia:
Which of the following is not a geometric sequence?
A. 1, 2, 4, 8
B. 3, 1, 1,3
…
 updated 9 months ago
 6 replies
 No Medals Yet
Mathematics

acacia:
Find S25 for 1/2 + 1 + 3/2 + 2 +...
 updated 9 months ago
 7 replies
 No Medals Yet
Mathematics

acacia:
What does the equation x^2+y^2=14 represent
 updated 9 months ago
 7 replies
 No Medals Yet
Mathematics

acacia:
What does the equation x^2+y^2=25 represent?
 updated 9 months ago
 3 replies
 No Medals Yet
Mathematics

susana123:
find inverse of y=x^21??
 updated 9 months ago
 12 replies
 2 Medals
Mathematics

acacia:
If f(x) = 2x and g(x) = 5x, calculate f(g(x))
 updated 9 months ago
 6 replies
 No Medals Yet
Mathematics

acacia:
Find f o g if f(x) = x + 7 and g(x) = 3x – 2
 updated 9 months ago
 4 replies
 1 Medal
Mathematics

acacia:
What is the equation of the ellipse with vertices at (25, 0), (25, 0) and covertices (0, 15), (0, 15)
 updated 9 months ago
 1 reply
 No Medals Yet
Mathematics

acacia:
What is the equation of a parabola with a vertex at (0, 0) and a directrix x = 4?
 updated 9 months ago
 5 replies
 No Medals Yet
Mathematics

Panda223RulerZ:
Please help and explain..
Choose two trinomials from the list below to factor. Using complete sentences, explain how to factor each one. …
 updated 9 months ago
 3 replies
 1 Medal
Mathematics

myesha12:
Which choice is the simple formula for the nth term of the following arithmetic sequence?
5.83, 8.28, 10.73, 13.18, 15.63, ...
…
 updated 9 months ago
 3 replies
 1 Medal
Mathematics

iamsammybear:
Can someone please verify my answer?
At time t minutes, an object's distance from a point is given by s(t) feet.
Which of the following repr…
 updated 9 months ago
 9 replies
 1 Medal
Mathematics

smexydancerliz24:
Solve V = π r^2h for h
 updated 9 months ago
 8 replies
 No Medals Yet
Mathematics

acacia:
Where is Math Used Everyday?
I have to do a report on math usage, I have to interview people! So who wants to get asked a bunch of question…
 updated 9 months ago
 30 replies
 No Medals Yet
Mathematics

jkrug78:
At Trent's garage, 3 cases of brake fluid last 4 weeks. Trent has 5 cases. How much more brake fluid should Trent order so that he has enoug…
 updated 9 months ago
 6 replies
 No Medals Yet
Mathematics

acacia:
Which is the maximum value for the vertices for the following:
y≤2x−3y≤−13x+4
x≤9
…
 updated 9 months ago
 45 replies
 No Medals Yet
Mathematics

acacia:
Find the determinant of [6 3]
[10 5]
umm what's a determinant?
 updated 9 months ago
 58 replies
 1 Medal
Mathematics

baby456:
6t93t= 8 (74) help me
 updated 9 months ago
 11 replies
 3 Medals
Mathematics

Mikeyy1992:
Which of the following is a change from a less condensed to a more condensed state of matter?
Boiling
…
 updated 9 months ago
 6 replies
 6 Medals
Mathematics

bjnspears21:
What is an expression that shows 11+7=5+13
 updated 9 months ago
 5 replies
 No Medals Yet
Mathematics

lola_prescot:
Britain bought tickets at a local carnival. He rode the carousel 3 times and the ferris wheel 2 times. Each ride required 4 tickets. Which o…
 updated 9 months ago
 3 replies
 No Medals Yet
Mathematics

acacia:
Solve by the substitution method.
y = 2x  4
7x – 5y = 14
 updated 9 months ago
 18 replies
 4 Medals
Mathematics
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