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Post New Question
All Questions
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230591 Questions
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418
1
coordinates
The area of the triangle formed by x- and y-intercepts of the parabola y=5(x-3)(x+k) is equal to 1.5 square units. Find all possible values of k.
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Guest
Feb 13, 2021
0
254
2
geometry
In the diagram, triangle BDF and ACE have the same area. If DB = 2, BA = 4, and AE = 3, find the length of EC.
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Guest
Feb 13, 2021
0
286
1
parabola
The graph of the equation y = ax^2 + bx + c, where a, b, and c are constants, is a parabola with axis of symmetry x = -10. Find b/a.
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Guest
Feb 13, 2021
0
377
0
+61
find (f+g)^ prime (3).?
If f(3) = - 4 f^ prime prime (3)=4 g(3) = 2 and g^ prime (3)=0 find (f+g)^ prime (3)
Yaj143
Feb 13, 2021
0
278
0
Can u do this plz, I got a little stoned and cant focus<3
1. For each situation, determine.
i. the present value of
ii. the interest earned on
a. a loan of $11 200 due in 5 years, with interest of 4.4%/a compounded quarterly.
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Guest
Feb 13, 2021
0
429
1
due tomorrow morning please help!!!!!
determine i. the interest rate for each conversion period ii. the number of conversion periods
1. a deposit at 8.2%/a, compounded quarterly, for 16 months
2. a loan at 5.2%/a, compounded weekly, for 2 years
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Guest
Feb 13, 2021
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289
1
Difference Quotient
f(x)=
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Guest
Feb 13, 2021
0
249
1
Difference Quotient
f(x)=x^2-6x
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Guest
Feb 13, 2021
0
277
1
help plz
If 18*sqrt(8) - 8*sqrt(2) = sqrt(n), what is n?
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Guest
Feb 13, 2021
0
284
1
vertical asymptotes
The graph of y = (5x^2 - 9)/(x^2 + 5x + 2) has vertical asymptotes at x = a and x = b. Find a + b.
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Guest
Feb 13, 2021
0
264
1
piecewise function
Let
f(x) = 2x + 1if x < -3
f(x) = 8 + 4x if x >= -3
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Guest
Feb 13, 2021
0
441
1
algebra help asap
Look at the graph of the given relation. Determine whether the relation is a function. Explain why or why not. (4.2, 6.2), (-0.8, 6.2), (-3.8, 4.2), (-3.8, -1.8)
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Guest
Feb 13, 2021
0
299
1
help me
a fruit company delivers its fruit in two types of boxes: large and small. A delivery of 3 large boxes and 5 small boxes has a total weight of 133 kilograms. A delivery of 12 large boxes and 2 small boxes has a total weight of 253 kilograms. how much does
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Guest
Feb 13, 2021
0
401
3
Help please!!! due in 10 minutes!!!!!
Let $f(x) = 12x^9 + x$. Find $f(3) + f(-3)$. Help needed in 10 minutes please help!!!!!
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Guest
Feb 13, 2021
0
443
3
Factoring a Cubic Equation
Hey everyone, so I have to find the roots of the equation (in decimal form) of this equation: , but I'm unsure how to do it. Normally I would just factor this to get a quadratic, but I can't do that with this equation. All the methods I've found online
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Guest
Feb 13, 2021
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469
3
interest
If lucas puts 1500 in a saving account that pays 3% interest compounded annually, how much money will he have in the account after 5 years?
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Guest
Feb 13, 2021
0
451
1
+83
I'm doing AOPS right now and can't figure out how to solve this problem. Could someone give me hints, please?
The roots of are and . Compute
Thanks :D
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floccinaucini
Feb 13, 2021
0
514
1
+10
Let $ABCDEFGH$ be a rectangular prism, where $EF = 4$, $EH = 5$, and $EA = 6$. Find the volume of pyramid $CFAH$.
Let $ABCDEFGH$ be a rectangular prism, where $EF = 4$, $EH = 5$, and $EA = 6$. Find the volume of pyramid $CFAH$.
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Whisper
Feb 13, 2021
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389
1
inverse function
If f(x)=5x-12, find a value for $x$ so that $f^{-1}(x)=f(x-1)$.
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Guest
Feb 13, 2021
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278
1
interest rate
David invests $\$7000$ in two different accounts. The first account paid 4 %, the second account paid 8 % ininterest. At the end of the first year he had earned $\$476$ in interest. How much was in each account?
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Guest
Feb 13, 2021
-1
1410
5
+31
Any help is appreciated!!!
There are 4 parts to this question but I already did part A, so ere are parts B,C, and D:
B-Alejandra's Tapas Bar offers a menu consisting of 9 savory and 5 sweet dishes. You can also get a mix-and-match plate consisting of two different
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skc123
Feb 13, 2021
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407
0
+68
HELP ASAP, TY
There are 4 parts to this question but I already did part A, so ere are parts B,C, and D:
B-Alejandra's Tapas Bar offers a menu consisting of 9 savory and 5 sweet dishes. You can also get a mix-and-match plate consisting of two different
read more ..
piano123
Feb 13, 2021
0
261
1
counting
On a digital clock showing hours and minutes, how many different readings between noon and midnight contain at least one 3?
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Guest
Feb 13, 2021
0
379
1
coordinate geometry
Determine an expression for the area of triangle QCA in terms of p. Your answer should be simplified as much as possible.
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Guest
Feb 13, 2021
+1
445
1
+195
Yesterday Was Chinese New Year
Happy (belated) Lunar New Year!
off-topic
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Feb 13, 2021
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