All Questions

1672

+299

Math help

An account earns simple interest. Find the interest earned principal, interest rate, or time

Question 1 interest earned ? principal $1450 interest rate 9% time 5 years
read more ..

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Nerd123 Jan 30, 2018

1247

+107

have a good day

hope all is well and if not stay brave and never stop trying

welcome back redglasses

off-topic

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foxy02 Jan 30, 2018

924

+17

Bored

Hi i'm just really bored.

off-topic

haehae1738 Jan 30, 2018

1092

+299

Help please

#7 Store A sells a watch for $50 and offers a 5% discount. Store B sells the same watch for $60 and offers a 20% discount.
From which store would you buy?

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Nerd123 Jan 30, 2018

609

Geometry help!

If you could please find what angle "b" is, I would be very greatful! Thanks :)

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Guest Jan 30, 2018

587

Need help with this geometry problem!

In the figure, AD = CD and AB = CB.

(i) Prove that overline{BD} bisects angle ADC (i.e. that overline{BD} cuts angle ADC into two equal angles).
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Guest Jan 30, 2018

5671

+110

The point (x,y) is first reflected in the x-axis then rotated 90 degrees clockwise

The point (x,y) is first reflected in the x-axis then rotated 90 degrees clockwise about the origin, then reflected in the y-axis . What is the image point?

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Hans007 Jan 30, 2018

1107

+292

Help: 3 Geometry questions

Question 1 https://imgur.com/a/A8SaA

Question 2 https://imgur.com/a/wKxKS
read more ..

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Johnnyboy Jan 30, 2018

1048

+149

help

Tell whether the rates of change are constant or variable. Drag and drop the correct option into the box to complete the sentence.

Building Measurements
Feet 3 9 2 7 8 1 read more ..

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BabyChimChim Jan 30, 2018

933

+299

Help please

find the original price discount sale price or selling price

question #1 original price:$130 discount:60% sale price: ?
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Nerd123 Jan 30, 2018

1022

+299

Help please

Identify the percent of change as an increase or a decrease then find the percent of change. Round to the nearest tenth of a percent if needed

question #1 120 pounds to 180
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Nerd123 Jan 30, 2018

2285

+115

In regular octagon $ABCDEFGH$, $M$ and $N$ are midpoints of $\overline{BC}$ and $\overline{FG}$ respectively. Compute $[ABMO]/[EDCMO]$. ($[A

In regular octagon ABCDEFGH, M and N are midpoints of line BC and line FG respectively. Compute [ABMO]/[EDCMO]. ([ABCD] denotes the area of polygon ABCD.)

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MIRB14 Jan 30, 2018

667

total sum of angles in a polygon

is the way to find the sum of the angles in a polygon ([# of sides]-2)*180? Like would (6-2)*180=720° be right? Pls answer thankxsx

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Guest Jan 30, 2018

612

find limit:

find limit:
lim (6n^2+5)/(3n^2)
n -> infinite

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Guest Jan 30, 2018

1504

+895

Trig Problems

A bicyclist's wheel is traveling at 250 revolutions per minute. If the bicycle tire has a diameter of 29 inches, what is the bicyclist's speed in miles per hour?

I got 43.14 mph. Let me know if that seems right.

hectictar ●●●●

AdamTaurus Jan 30, 2018

5429

+619

Let $f(x)$ be a polynomial with integer coefficients. Suppose there are four distinct integers $p,q,r,s$ such that$$f(p) = f(q) = f(r) = f(s

Let $f(x)$ be a polynomial with integer coefficients. Suppose there are four distinct integers $p,q,r,s$ such that$$f(p) = f(q) = f(r) = f(s) = 5.$$If $t$ is an integer and $f(t)>5$, what is the smallest possible value of $f(t)$?

----- read more ..

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michaelcai Jan 30, 2018

1005

+895

Trig Problems

The radius of a car wheel is 15 inches. How many revolutions per minute is the wheel making when the car is traveling at 60 mph?

ElectricPavlov ●●●

AdamTaurus Jan 30, 2018

4614

+619

Problem: If $f$ is a polynomial of degree $4$ such that $$f(0) = f(1) = f(2) = f(3) = 1$$ and $$f(4) = 0,$$ then determine $f(5)$.

If $f$ is a polynomial of degree $4$ such that $$f(0) = f(1) = f(2) = f(3) = 1$$ and $$f(4) = 0,$$ then determine $f(5)$.

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michaelcai Jan 30, 2018

698

Julie bought 212 pounds of mints to serve at the wedding reception. She plans to place a candy dish of mints on each of the 3 tables at th

Julie bought 2 $\frac{1}{2}$ pounds of mints to serve at the wedding reception. She plans to place a candy dish of mints on each of the 3 tables at the reception. Each table will seat 10 people.
If the mints are shared equally, what will be read more ..

off-topic

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Guest Jan 30, 2018

Jan 29, 2018

4189

Patrick will borrow $4300 at 11.5% APR. He will pay it back over 5 years. What will his monthly payment be? (Use the table) &

Patrick will borrow $4300 at 11.5% APR. He will pay it back over 5 years.
What will his monthly payment be? (Use the table)
A) $94.56
B) $96.79
C) $123.21
D) read more ..

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Guest Jan 29, 2018

1045

Need help with math questions Please I'm confused

Sharon will borrow $3400 at 11% APR. She will pay it back over 18 months. What will her monthly payment be? (Use The Table)
A) $ 512.42
B) $ 220.06
C) read more ..

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Guest Jan 29, 2018

1152

+72

Haven't been on in a while.

Hey guys! Long time no see! How have you guys been? How has your day been going so far? I hope you all have a good Morning/Afternoon/Evening/Night! ^^

-RedGlasses :D

off-topic

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RedGlasses Jan 29, 2018

2333

+72

Did I write down this equation correctly???

Did I write down this equation correctly???

1. The sum of two numbers is 361, and the difference between the two numbers is 173. What are the two numbers?
read more ..

hectictar ●●

RedGlasses Jan 29, 2018

615

I don't know how to graphs these and I don't understand #3

1.
2.
3. read more ..

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Guest Jan 29, 2018

All Questions ⁺⁰231337 Questions

Math help

have a good day

Bored

Help please

Geometry help!

Need help with this geometry problem!

The point (x,y) is first reflected in the x-axis then rotated 90 degrees clockwise

Help: 3 Geometry questions

help

Help please

Help please

In regular octagon $ABCDEFGH$, $M$ and $N$ are midpoints of $\overline{BC}$ and $\overline{FG}$ respectively. Compute $[ABMO]/[EDCMO]$. ($[A

total sum of angles in a polygon

find limit:

Trig Problems

Let $f(x)$ be a polynomial with integer coefficients. Suppose there are four distinct integers $p,q,r,s$ such that$$f(p) = f(q) = f(r) = f(s

Trig Problems

Problem: If $f$ is a polynomial of degree $4$ such that $$f(0) = f(1) = f(2) = f(3) = 1$$ and $$f(4) = 0,$$ then determine $f(5)$.

Julie bought 212 pounds of mints to serve at the wedding reception. She plans to place a candy dish of mints on each of the 3 tables at th

Patrick will borrow $4300 at 11.5% APR. He will pay it back over 5 years. What will his monthly payment be? (Use the table) &

Need help with math questions Please I'm confused

Haven't been on in a while.

Did I write down this equation correctly???

I don't know how to graphs these and I don't understand #3

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