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Post New Question
All Questions
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230675 Questions
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367
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Mr Luxolo Luzipho
Use your calculator in STATS mode to find the mean value of: 34 45 54 23 34 55 77 12 44
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Guest
Oct 16, 2019
0
633
2
log help
https://prnt.sc/pjwg7t
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Guest
Oct 16, 2019
+1
770
2
+220
help
If 3x−y=12, what is the value of
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Oofrence
Oct 16, 2019
+1
827
2
i need help please and thank youuuu
domain and range of y=9(x-6)^2-8
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Guest
Oct 16, 2019
Oct 15, 2019
0
902
1
help
Three bags of jelly beans contain 26, 28, and 30 beans. The ratios of yellow beans to all beans in each of these bags are 50%, 25%, and 20%, respectively. All three bags of candy are dumped into one bowl. To the nearest percent, what is the percentage of
read more ..
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Guest
Oct 15, 2019
0
384
0
In Proportion (I need to finish this please help!)
Proportionality occurs often in real life. It's important to know what should change and what should not. Consider each situation.
1. A recipe for baking 30 brownies includes these details.
4 ounces of chocolate A
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Guest
Oct 15, 2019
0
394
1
Math help
https://prnt.sc/pjsxwq
thankyou
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Guest
Oct 15, 2019
0
670
4
Help and check?
I'm not sure if the first and last questions are correct or not. Sorry for my crappy writing. The other two I'm
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Guest
Oct 15, 2019
0
1168
4
+143
Inequalities Ques.
Let x,y, and z be positive real numbers such that
Find the minimum value of
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AoPS.Morrisville
Oct 15, 2019
-1
1959
1
+128
need answer
We know $\overline {DE}\parallel \overline {BC}.$ Given $[ADE]=9$ and $[CDE]=6,$ find $[ABC].$
https://latex.artofproblemsolving.com/6/4/2/6426d0d7650c668b5b900bdc52c9030f0880d2bb.png
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Saketh
Oct 15, 2019
0
1238
1
Two numbers total 51 and have a difference of 7. Find the two numbers
Two numbers total 51 and have a difference of 7. Find the two numbers
hectictar
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Guest
Oct 15, 2019
-1
2622
1
+128
need answer
In $\triangle ABC$, shown here, $\overline{AB}$ and $\overline{AC}$ have each been divided into four congruent segments. What fraction of triangle $ABC$ is shaded? Express your answer as a common fraction.
https://latex.artofproblemsolving.com/7/3/4/734d6369be3ad3401903d79373fba68f790af690.png
read more ..
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Saketh
Oct 15, 2019
0
1268
13
+470
Ummmm
1) In a standard normal distribution, what fraction of the data is between the mean and 0.6?
2) In a standard normal distribution, what percent of the data is between -0.4 and 0.4?
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Mr.Owl
Oct 15, 2019
0
1194
4
What is 2^2003?
what is 2^2003
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Guest
Oct 15, 2019
0
821
1
+193
Algebra
Solve the system of equations
3x−y=6
6x+y=21
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Littlegirlblue
Oct 15, 2019
0
350
0
how do you do a array with three sets of numbers?
how do you do a array with three sets of numbers?
Guest
Oct 15, 2019
0
533
1
helphelp
Given $\tan \theta \sec \theta = 1,$ find \[\frac{1 + \sin \theta}{1 - \sin \theta} - \frac{1 - \sin \theta}{1 + \sin \theta}.\]
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Guest
Oct 15, 2019
-1
619
1
+143
Factoring Practice
For a positive integer, g, let . Find the largest positive integer g such that
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AoPS.Morrisville
Oct 15, 2019
0
1231
1
math
Write down an equation of a cubic function that would give a graph like the one shown here. It crosses the x-axis at (-3, 0), (2, 0), and (5, 0).
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Guest
Oct 15, 2019
0
999
6
Please help
Find the number of ways of arranging the numbers 1, 2, 3, 9 in a circle, so that the sum of any three adjacent numbers is divisible by 3. (Two arrangements are considered the same if one arrangement can be rotated to obtain the other.)
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Guest
Oct 15, 2019
0
640
1
Help!!!!!
Evaluate the sum \[\frac{1}{3^1} + \frac{2}{3^2} + \frac{3}{3^3} + \cdots + \frac{k}{3^k} + \cdots \]
Rom
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Guest
Oct 15, 2019
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