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All Questions
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153697 Questions
0
50
1
+865
In the expression, 6.24 × 10^3, which number is the exponent?
In the expression, 6.24 × 10^3, which number is the exponent?
A. 3
B. 6
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ElectricPavlov
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macabresubwoofer
Sep 16, 2019
0
48
1
+865
Rewrite using standard notation: 3.32 × 10^3
Rewrite using standard notation: 3.32 × 10^3
A. 0.00332
B. 0.0332
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ElectricPavlov
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macabresubwoofer
Sep 16, 2019
0
47
1
+865
In which direction does a negative exponent indicate that the decimal point will be moved?
When converting from scientific notation to standard notation, in which direction does a negative exponent indicate that the decimal point will be moved?
A. right
B. left
read more ..
ElectricPavlov
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macabresubwoofer
Sep 16, 2019
0
43
1
Help please
Let a, b, c be nonzero real numbers such that a + b + c = 2 and a^2 + b^2 + c^2 = 4. Find
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Guest
Sep 16, 2019
-4
51
1
-9
hey everybody!
hey everybody!
just want to see how everyone is doing
off-topic
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LunaMoon123
Sep 16, 2019
0
74
3
+275
College Readiness - Help
Factor completely the trinomial below. Write each factor as a polynomial in descending order.
12x^2 - 32x - 12
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CreatorRozen
Sep 16, 2019
0
38
0
I need help please!
I'm struggling badly with this question :(
I have to find the power series solution to this differential equation (y'' − 2xy' + y = 0)
Knowing that y(0)=0 and y'(0)=1
read more ..
Guest
Sep 16, 2019
+2
53
5
+34
how was your weekend?
Did you guys do anything this weekend?
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kminery19
Sep 16, 2019
0
41
3
Help asap
1. Let $f$ be defined byCalculate
2. There are numbers A and B for whichfor every number . Find A-B.
3.The greatest integer function, , denotes the largest integer less than or equal to x. For example, , and . Find
read more ..
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Guest
Sep 16, 2019
0
35
1
Help asap
1. Let $f$ be defined byCalculate
2. There are numbers A and B for whichfor every number . Find A-B.
3.The greatest integer function, , denotes the largest integer less than or equal to x. For example, , and . Find
read more ..
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Guest
Sep 16, 2019
0
49
1
log question
a^log_ab=b
Saw it in a textbook (Revision) How does it work ?
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Guest
Sep 16, 2019
0
54
1
First order differential
These are the steps that i was told to follow however at the end i can only come up with a general solution with unknown
read more ..
Rom
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Guest
Sep 16, 2019
0
62
3
+4
Help ASAP!!
Hi, I need help with the following questions!
1) Given that , what is ?
2) Simplify .
read more ..
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lolselfie4269
Sep 16, 2019
0
112
3
For a triangle XYZ, we use [XYZ] to denote its area.
For a triangle XYZ, we use [XYZ] to denote its area.
Let ABCD be a square with side length 1. Points E and F lie on line BC and line CD, respectively, in such a way that angle EAF=45 degrees If [CEF]=1/9,
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Guest
Sep 16, 2019
Sep 15, 2019
+4
73
2
+1608
Coin Probability
A person has a coin in which lands with a head showing 30% of the time. Express as a decimal the probability that she gets 2 heads and 1 tail when she tosses the coin 3 times.
So if a coin is flipped 10 times a head is shown 3 times
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CalculatorUser
Sep 15, 2019
+3
65
2
+1608
Probability Question check
A bag contains 5 blue marbles, 4 white marbles, and 3 red marbles. If three marbles are randomly selected from the bag, what is the probability that the marbles selected will be of the same color? Express your answer as a common fraction.
In the
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CalculatorUser
Sep 15, 2019
0
53
4
Halp asap
Here are two functions: f(x) & = & 3x^2-2x+ 4 and g(x) & = & x^2-kx-6. If f(10) - g(10) = 10, what is the value of k
Thanks in advance
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Guest
Sep 15, 2019
0
60
3
Please help
Let x,y, and z be real numbers such that x + y + z = 6 and = 2. Find
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Guest
Sep 15, 2019
0
58
1
French Forum Not Working
Hi all, I know a little bit of French so I thought I could help on the french forum, however it seems that I can't respond to any questions. Does anyone know why that is?
Thanks!
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Guest
Sep 15, 2019
0
44
1
Need some help on this one.
For a designer suit, Daniel must specify his waist size in centimeters. If there are 12 inches in a foot and 30.5 centimeters in a foot, then what size should Daniel specify, in centimeters, if his waist size in inches is 34 inches?
read more ..
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Guest
Sep 15, 2019
0
62
2
+408
help please
Solve the system of equations
10b+5v+5z=55
3b+5v+5z=34
5b+6v+3z=42
I have gotten b=3 but I am stuck and Do not know how to proceed.
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Nirvana
Sep 15, 2019
+1
65
3
+181
Trigonometry
Given the lengths of the sides of a triangle are in the ratio of 3:8:6, what is the degree measure of the largest angle? Please explain.
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hellospeedmind
Sep 15, 2019
0
48
2
help me please
Find constants and such that for all such that and . Give your answer as the ordered pair .
thank you in advance
ElectricPavlov
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Guest
Sep 15, 2019
0
64
2
question
what is googolplex to the power of graham's number
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Guest
Sep 15, 2019
0
53
2
Trig Question
Can someone help me understand this homework question better, I'm just not seeing at at all the way it's phrased.
see image for question.
read more ..
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Guest
Sep 15, 2019
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