All Questions

553

Need help please my math book has no information to solve this one.

Assume that you have a balance of $3000 on your Discover credit card and that you make no more charges. Assume that Discover charges 18% APR and that each month you make only the minimum payment of 2% of the balance.
Find a formula for the remaining read more ..

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Guest Mar 29, 2018

1191

+101

An Explanation Please???

The graph of has a x intercept at -1 (plugging in 0 for y agrees with this and the graph does). Yet since the bottom power is greater than the top power, shouldn't the horizontal asymptote be zero and not allow an x intercept?
read more ..

Melody ●●●

dom6547 Mar 29, 2018

2538

+1242

Suppose we have a bag with 10 slips of paper in it. Eight of these have a 2 on them and the other two have a 4 on them.

a.) What is the expected value of the number shown when we draw a single slip of paper?
b.) What is the expected value of the number shown if we add one additional 4 to the bag?
c.) What is the expected value of the number read more ..

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Lightning Mar 29, 2018

4262

questions

Altitudes $\overline{AX}$ and $\overline{BY}$ of acute triangle $ABC$ intersect at $H$. If $\angle BAC = 61^\circ$ and $\angle ABC = 73^\circ$, then what is $\angle CHX$?

Omi67 ●

Guest Mar 29, 2018

Mar 28, 2018

4401

+470

Exponential Functions

4) A population of 200 bacteria triples every 12 hours.

a) Write a function that gives the population at any time (t) in hours.
read more ..

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Neptune Mar 28, 2018

952

+895

Verify (Prove) Each Identity

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AdamTaurus Mar 28, 2018

725

+752

Unanswered Unanswered Question

1. Three cards are dealt at random from a standard deck of 52 cards. What is the probability that the first card is a 4, the second card is a club,and the third card is a 2?

In the game Yahtzee, a player rolls five fair dice read more ..

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MIRB16 Mar 28, 2018

-2

3088

+84

Pls Help, Due Tmrow

1)If the length of each edge of regular octahedron ABCDEF is 3, then find [ACFE].
Picture: https://latex.artofproblemsolving.com/1/8/4/184ede3e7e603b719f94023035595968f5fc9ae8.png

2)The face diagonal of a cube has length read more ..

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FiestyGeco Mar 28, 2018

1545

+4609

helllllp

The figure drawn is not to scale. Which of the five segments shown is the longest?

hectictar ●

tertre Mar 28, 2018

836

+31

Implicit Differentation

I'm having loads of trouble figuring out implicit derivatives.
Could someone please work out this problem in great detail? I'm a slow learner on hard stuff
Thanks so much

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StayCurly Mar 28, 2018

524

Stuck on figuring out the right answer

We assume that the billing period is one week rather than one month and that the weekly rate is 1%. You begin with a balance of $1000. On day 1, you charge $300. On day 3, you charge $500. On day 6, you make a payment of $400 and you charge $100.
Assume read more ..

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Guest Mar 28, 2018

1342

+4609

geometry help!!!!!

Two sides of an isosceles triangle are 10 inches and 20 inches. If the shortest side of a similar triangle is 50 inches, what is the perimeter of the larger triangle?

hectictar ●●

tertre Mar 28, 2018

871

+491

Help please

What is the equation of the directrix of this parabola?

y = -5/8x^2 -3x + 4 read more ..

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whosmans Mar 28, 2018

626

Help

Here is an equation of a parabola:

y = 1/6 x^2 + 2x + 11
read more ..

hectictar ●

Guest Mar 28, 2018

2241

Need help please!

Assume that you have a balance of $5000 on your Discover credit card and that you make no more charges. Assume that Discover charges 27% APR and that each month you make only the minimum payment of 3.5% of the balance.
Find a formula for the balance read more ..

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Guest Mar 28, 2018

574

I need to find R

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Guest Mar 28, 2018

514

Need Some Help

A circle is centered at (11, −9) and has a radius of 12.
What is the equation of the circle?

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Guest Mar 28, 2018

2742

Help!

The graph of the function $f$ is shown below. How many solutions does the equation $f(f(x)) = 6$ have?

Melody ●

Guest Mar 28, 2018

2730

+642

need correction

1

for this one i got (+5 , - 6) 3/4 are these the correct?
read more ..

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cerenetie Mar 28, 2018

1738

+220

.....

Which conic section is represented by the polar equation r= 1/3+3sinθ

hyperbola
parabola read more ..

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quilly Mar 28, 2018

679

+1495

Help me please.

Help me please.

Exercises: Solve the logarithmic Equation, rounding decimal answers to the thousandths place.
read more ..

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ManuelBautista2019 Mar 28, 2018

642

geometry help (again)

Does anyone know how to do this? thank you

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Guest Mar 28, 2018

779

+156

Please help! I am so confused. Please show work. Thank you!!

Please help! I am so confused. Please show read more ..

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mathelp Mar 28, 2018

556

Geometry help!

Can someone show me how! thank you!

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Guest Mar 28, 2018

636

+1495

Help Me please.

Help Me please.

Exercise: Solve the logarithmic equation, round decimal answers to the thousandths place.
read more ..

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ManuelBautista2019 Mar 28, 2018

All Questions ⁺⁰230583 Questions

Need help please my math book has no information to solve this one.

An Explanation Please???

Suppose we have a bag with 10 slips of paper in it. Eight of these have a 2 on them and the other two have a 4 on them.

questions

Exponential Functions

Verify (Prove) Each Identity

Unanswered Unanswered Question

Pls Help, Due Tmrow

helllllp

Implicit Differentation

Stuck on figuring out the right answer

geometry help!!!!!

Help please

Help

Need help please!

I need to find R

Need Some Help

Help!

need correction

.....

Help me please.

geometry help (again)

Please help! I am so confused. Please show work. Thank you!!

Geometry help!

Help Me please.

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