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236043 Questions
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305
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Help
An elevator can travel from the 10th level to the 16th level in 3 s. If the distance between one level and the next is 2.5 m, what is the speed of the elevator?
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Guest
Mar 19, 2022
Mar 18, 2022
0
295
1
+18
Help!!!
What is the measure of an angle, in degrees, if its supplement is six times its complement?
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Peakpine1
Mar 18, 2022
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332
2
+45
Probability
Larry chooses a unit square at random inside a 4 by 4 square, whose sides are parallel to the 4 by 4 square (shown in red). Laura also chooses a unit square at random, whose sides parallel to the 4 by 4 square (shown in blue). Find the probability that
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calicokittycat
Mar 18, 2022
0
336
2
How many positive three-digit integers less than 500 have at least two digits that are the same?
How many positive three-digit integers less than 500 have at least two digits that are the same?
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Guest
Mar 18, 2022
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304
1
Struggling with this one
Sala's little brother is learning to talk. He has a vocabulary of 30 words. Each week his vocabulary doubles. Find a function rule that models the relationship between the number of weeks and the number of words for Sala's little brother.
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Guest
Mar 18, 2022
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303
1
Biology
In squash, the allele for white color (W) is dominant to the allele for yellow color (w). Give the phenotypic ratio for Ww x ww.
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Guest
Mar 18, 2022
+10
565
6
+289
Solve this and you get a cookie!
There are 3 math teams in the area, with 5, 7, and 8 students respectively. Each team has two co-captains. If I randomly select a team, and then randomly select two members of that team to give a copy of $\emph{Introduction to Geometry}$, what is the probability
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Glowlife
Mar 18, 2022
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327
1
Number Theory
For what base is the representation of $285_{10}$ a four digit number whose final digit is odd?
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Guest
Mar 18, 2022
+1
303
1
Maths..
How do i get better at maths?
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Guest
Mar 18, 2022
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351
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Functions
Consider the function 𝑓(𝑥) = −(𝑥 + 2)^2 + 4.
A) In what form is this quadratic function written? _____
B) List the values of the following parameters (4 points)
a = _____
h
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Guest
Mar 18, 2022
+1
181
0
From now on I'm calling CPhill: DrPhill!
From now on I'm calling CPhill: DrPhill!
Guest
Mar 18, 2022
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299
4
Please help
My account got hacked anyway to fix? Not joking literally typed in my same password and bammm gone.
Name was IAmJeff
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Guest
Mar 18, 2022
0
439
1
Please help! :)
Jeri finds a pile of money with at least $\$200$. If she puts $\$80$ of the pile in her left pocket, gives away $\frac{2}{3}$ of the rest of the pile, and then puts the rest in her right pocket, she'll have more money than if she instead gave away $\$200$
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Guest
Mar 18, 2022
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367
1
Functions
1. Consider the function 𝑓(𝑥) = −√𝑥 + 2 + 3.
Sketch the parent function here and then fully explain ALL of the transformations required to produce this function from the parent function.
Graph
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Guest
Mar 18, 2022
0
355
7
I need help with this problem ASAP!!
How many angles a that are coterminal to -60 degrees exist such that −2000°
Okay so I can't understand this because I keep getting 11 angles, but sometimes I get 12?
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Guest
Mar 18, 2022
Mar 17, 2022
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301
13
This needs to be fixed
Still having problems with the registration section. I have literally done everything where I have put in my location when reporting about this issue and I have described my issue and still no response or fix. Pls fix this since I want to become a member
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Guest
Mar 17, 2022
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