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Post New Question
All Questions
+0
230450 Questions
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670
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+92
important question you need to answer to save your life
w and z are 2 different complex numbers.
|wz|=40
|w+z|=13
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doorknoob
Nov 4, 2019
0
439
1
How do you write 93,000 in scientific notation?
How do you write 93,000 in scientific notation?
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Guest
Nov 4, 2019
+1
2439
3
+447
Geometry.
Suppose ABCD and EFGH are congruent parallelograms with AD=10. If the area of ABCD is 112, find EN.
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SVS2652
Nov 4, 2019
+1
793
1
+447
A question I've been struggling on.
A math conference is presenting a lecture series with six different lectures. If Dr. Smith's lecture depends on Dr. Jones Lecture, so that Dr. Smith must be scheduled at some time after Dr. Jones, in how many orders can six lectures be scheduled?
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SVS2652
Nov 4, 2019
0
641
1
help
A collection of nickels, dimes and pennies has an average value of 7¢ per coin. If a nickel were replaced by five pennies, the
average would drop to 6¢ per coin. What is the number of dimes in the collection?
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Guest
Nov 4, 2019
0
1033
3
helpppp
Given ab=21-20i and |b|=29 , find |a|
Much help appreciated!!!!!
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Guest
Nov 4, 2019
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414
1
help
If two distinct members of the set {2, 4, 10, 12, 15, 20, 50} are randomly selected and multiplied, what is the probability that the product is a multiple of 100? Express your answer as a common fraction.
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Guest
Nov 4, 2019
0
690
1
help
In Ms. Pham’s third grade class, an election with two candidates was held in which the losing candidate received 31% of the vote, expressed to the nearest whole percent. Knowing that each student cast a vote for one or the other candidate, what is the minimum
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Guest
Nov 4, 2019
-1
820
12
+1982
Is this statement true or false?
Is this statement true or false?
y ≤ 3 includes three as a possible solution.
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macabresubwoofer
Nov 4, 2019
0
554
4
+1982
Is this statement true or false?
Is this statement true or false?
4 is a solution of x < -5
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macabresubwoofer
Nov 4, 2019
0
867
8
what is 4 to the power of 2012
what is 4 to the power of 2012
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Guest
Nov 4, 2019
+1
963
1
+220
help plz
We choose a positive divisor of at random (with all divisors equally likely to be chosen). What is the probability that we chose a multiple of ?
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Oofrence
Nov 4, 2019
0
979
2
+1982
Is this statement true or false?
Is this statement true or false?
|-4| is a solution of x ≤ 4
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macabresubwoofer
Nov 4, 2019
0
1078
1
+1982
Which graph represents the inequality:
Which graph represents the inequality:
-6 < x ≤ 2
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macabresubwoofer
Nov 4, 2019
0
633
1
+9
Please helppp!
An investment of P60,800 increases to a P83,200, if invested at 18% compounded monthly, find the tern of the investment.
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Audreeeey
Nov 4, 2019
+1
787
2
+9
How many months will money become three times itself at 6% compounded semiannually
How many months will money become three times itself at 6% compounded semiannually
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Audreeeey
Nov 4, 2019
0
1169
1
(a) Count the number of quadruples (a, b, c, d) of nonnegative integers such that
(a) Count the number of quadruples (a, b, c, d) of nonnegative integers such that 0 <= a < b < c < d <= 12.
(b) For this part, we want to count the number of quadruples (a, b, c, d) of nonnegative integers such that 0
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off-topic
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Guest
Nov 4, 2019
-8
1
1898
6
+118608
Fun challenge question.
Here is a fun question for some people.
If it is very easy for you then please do not answer.
It is intended to be a interesting challenge question.
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read more ..
CalculatorUser
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Melody
Nov 4, 2019
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