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Post New Question
All Questions
+0
230590 Questions
0
186
2
Number Theory
Convert 3/16 to base 2. Express your answer in binary with a radix point.
How do I convert fractions into different bases?
What's a radix point?
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Guest
Aug 12, 2022
0
217
1
+275
How many six digit
How many six-digit positive integers can be written using only the digits 1,2 and 3 and have exactly two 1's, two 2's, and two 3's as digits?
I have no idea how to start with this question
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Jasonkiln
Aug 12, 2022
0
160
1
Counting
The Combinatorial Creamery features 10 flavors of ice cream. Their waffle cone special has four scoops of different flavors stacked on top of each other on a waffle cone. You can decide the order in which the scoops are stacked. How many different
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Guest
Aug 12, 2022
0
138
0
Find what is equal to.
Find what x^n+y^n is equal to. express it in terms of x,y, and n.
Guest
Aug 12, 2022
0
175
2
hello
hi!!!
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Guest
Aug 12, 2022
0
207
1
Help
Oliver collected 5 times as many computer games as Darius. When Oliver gave Darius some of his computer games, they each had 9. How many computer games had Oliver given to Darius?
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Guest
Aug 12, 2022
0
189
1
Probability
A box contains 3 blue crayons, 3 white crayons, 2 red crayons, and 4 purple crayon. You pick a crayon at random, replace it, and then pick another crayon at random. What is the P(purple, red)=
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Guest
Aug 12, 2022
-1
210
1
+140
Algebra Tricky Problem
The equation
has exactly two different complex solutions. Find all possible complex values for k.
Enter all the possible values, separated by commas.
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sherwyo
Aug 12, 2022
Aug 11, 2022
0
239
3
relatively urgent
i don't know how to start this problem. please help me solve it so i know how to do these in the future
Alice is picking up trash in the community park. She can rid the whole
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Guest
Aug 11, 2022
+5
234
1
+179
A function is defined as f(x)=x^2-3x+4. What expression can be used to describe f(2x)? Express your answer in simplified form in terms of x.
A function is defined as f(x)=x^2-3x+4. What expression can be used to describe f(2x)? Express your answer in simplified form in terms of x.
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waterlili
Aug 11, 2022
+3
257
2
+179
Altitudes AD and BE of acute triangle ABC intersect at point H. If angle AHB=128 and angle BAH=28, then what is angle HCA in degrees?
Altitudes AD and BE of acute triangle ABC intersect at point H. If angle AHB=128 and angle BAH=28, then what is angle HCA in degrees?
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waterlili
Aug 11, 2022
+4
314
1
+179
Let STU be a triangle with side lengths ST=22, TU=8 and SU=22. Let M be the midpoint of ST and let N be on TU such that SN is an altitude of
Let STU be a triangle with side lengths ST=22, TU=8 and SU=22. Let M be the midpoint of ST and let N be on TU such that SN is an altitude of triangle STU. If SN and UM intersect at X, then what is SX
?
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waterlili
Aug 11, 2022
0
212
1
help pls
$\frac{\sqrt{40\cdot9}}{\sqrt{49}}$
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Guest
Aug 11, 2022
0
185
2
Please help as soon as possible
Compute the value of 1/5+3/25+7/125+15/625+31/3125+.....
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Guest
Aug 11, 2022
0
217
2
Please help ASAP
Consider p(x)=ax^2-5x+6 and q(x)=bx^2+3x-2
If p(x)*q(x) has a 20x^3 term and a 30x^2 term, determine a+b
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Guest
Aug 11, 2022
0
217
1
Please help ASAP!!!
If , what is ?
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Guest
Aug 11, 2022
0
176
1
HELP
There is a stack with 2018 numbered cards (from 1 to 2018). Corinne decided to remove all cards that ended in 0, and then number them again starting from 1. If she removes once more the cards that have a number that ends
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Guest
Aug 11, 2022
+2
191
1
+25
Please help quick!!!
ABCD is a regular tetrahedron (right pyramid whose faces are all equilateral triangles). If M is the midpoint of line{CD}, then what is cos of angle ABM?
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Fytonic
Aug 11, 2022
0
206
1
Help!
Find the value of
if the graph of
passes
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Guest
Aug 11, 2022
0
235
1
PLEASE HELP
Square A has a perimeter of $24$ cm. Square B has an area equal to one-fourth the area of square A. What is the perimeter of square B?
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Guest
Aug 11, 2022
0
208
3
arithemetic sequence
A small company producing children’s toys plans an increase in output.
The number of toys produced is to be increased by 8 each week until the
weekly number produced reaches 1000. In week 1, the number to be
produced is 280; in week 2, the number
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Guest
Aug 11, 2022
0
191
2
Math question
William flew from Singapore to China to visit his grandparents. The plane departed Singapore at 18 55. It landed in China at 02 30 the next day. How long was the flight? (Singapore is in the same time zone as China)
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Guest
Aug 11, 2022
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