All Questions ⁺⁰237665 Questions

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Which of the following points is on a circle if its center is (-13,-12) and a point on the circumference is (-17, -12)?

Which of the following points is on a circle if its center is (-13,-12) and a point on the circumference is (-17, -12)?

A (-17,-13)
B (-9, -17) read more ..

mikey9one6 Jan 26, 2019

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1547

1

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geometry

What is the lateral area of a regular pyramid with a square base which has a slant height of 9 units and base side lengths of 7 units?

A) 378
B) 234 read more ..

mikey9one6 Jan 26, 2019

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923

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+148

Geometric Sequences

The sum of a geometric series whose first three terms are 8000, -12000, and 18000 is 57875. What is the last term of the series?

noobieatmath Jan 26, 2019

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995

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Hi? I'm new?

Hi! I'm new here, so would someone please show me how this place works, please?

i don't know what I'm doing on this website. I wanted to check it out.

off-topic

WinterPotato Jan 26, 2019

0

713

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Need help with more questions!

1. A sine function has the following key features:
Period = π
Amplitude = 2
Midline: y=−2 read more ..

Guest Jan 26, 2019

0

904

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Hi! Please help with my homework

Hi! This is my homework, and I want to finish it so I can have a nice and peaceful weekend.

There are 3 questions and 1 jumbo question, but they are not necessarily in the same category.
Please feel free to do read more ..

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Web2.0CalcUser123 Jan 26, 2019

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624

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Probability Question

Thanks please answer as soon as possible!!!!

Guest Jan 26, 2019

+1

2051

1

Need help

A sine function has the following key features:
Frequency = 1/8π
Amplitude = 6
Midline: y = 3 read more ..

Guest Jan 26, 2019

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704

2

Please Help!

If x and y are positive integers such that 5x+3y=100, what is the greatest possible value of xy?

Guest Jan 26, 2019

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1019

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Help!!

In rectangle ABCD, we have A=(6,-22), B=(2006,178) , and D=(8,y), for some integer y. What is the area of rectangle ABCD?

The number of distinct points in the xy-plane common to the graphs of (x + y - 5)(2x read more ..

SaltyGrandma Jan 26, 2019

Jan 25, 2019

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1498

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The equation of the circle centered at $1+2i$ with radius $1$ can be written as \[ z\overline{z} + pz + q \overline{z} + r = 0.\]What is the

The equation of the circle centered at $1+2i$ with radius $1$ can be written as \[ z\overline{z} + pz + q \overline{z} + r = 0.\]What is the ordered triple $(p, q, r)$?

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Guest Jan 25, 2019

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855

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Consider the graph of the equation \[z^2 + (\overline{z})^2 = 2.\]

Consider the graph of the equation \[z^2 + (\overline{z})^2 = 2.\]For each complex number in the following list, \[1, 0, 1+i, 2 - i\sqrt{3}, 2-i, -1, i.\]figure out whether each one is on the graph, then enter "yes" or "no" in the blank corresponding to read more ..

Guest Jan 25, 2019

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759

2

Please help!

The Pythagorean theorem is true for some right triangles, but not all. True or False?

Guest Jan 25, 2019

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740

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+422

Need Help

At the start of my temporary job, I needed to load an average of 20 boxes a day in order to finish my job on time. At first I loaded 90 boxes a day. I then had 6 days left to load the remaining 12000 boxes. How many did I have in all for this temporary read more ..

APatel Jan 25, 2019

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810

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-2=x-5.83531/.06336

-2=x-5.83531/.06336

ElectricPavlov ●●

Guest Jan 25, 2019

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959

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PLZ HELP

Kerri drives 150 miles to visit her grandmother. She starts off driving at 60 miles per hour, but then encounters road construction and has to drive 20 miles per hour the rest of the way. If she spends the same amount of time at the faster read more ..

Guest Jan 25, 2019

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607

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allen running

If allen runs 15 additional times, the total number of runs will be 3 times less than what it was 3 runs ago. allen has run how much times all together?

Guest Jan 25, 2019

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801

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Pre-calculus/Trigonometry

http://prntscr.com/mc98wb

Cupcake Jan 25, 2019

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618

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help

http://prntscr.com/mc8num

ElectricPavlov ●

Guest Jan 25, 2019

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856

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Please Help!!

All of the following are equivalent proportions except?
A. a/b = c/d
B. b/a = d/c
C. d/b = c/a read more ..

Bleh674 Jan 25, 2019

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709

1

Help

Two square based pyramids are stacked on top of each other so that they form the classic egg timer what is the possible volume of sand this egg timer could hold if the base of each pyramid is 5cm by 5cm and the height of each pyramid is 7cm

ElectricPavlov ●

Guest Jan 25, 2019

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