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Post New Question
All Questions
+0
231309 Questions
0
371
0
help plz
What are all values of such that for every , we have Express your answer in interval notation in decimal form.
Guest
Dec 9, 2018
+1
665
1
Compute in simpliest form:
Compute in simpliest form:
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Guest
Dec 9, 2018
+1
730
1
+92
Geometry Circle Proof
Prove that the tangents drawn to a circle from an external point are congruent. Good luck!
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FreezingTNT
Dec 9, 2018
0
590
1
34degrees the hypotenuse 159' =
Figure A = 34 degrees, the hypotenuse= 159 ft. all parts of the triangle should be included in the report# 1. degree of each angle #2 length of each leg. # 3 Length of the hypotenuse and the area of the triangle.
34
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Guest
Dec 9, 2018
0
1403
1
+884
aasasEvery morning when Tim wakes up, he groggily searches around his sock drawer and picks two socks randomly. If he has 10 gray-bottomed s
Every morning when Tim wakes up, he groggily searches around his sock drawer and picks two socks randomly. If he has 10 gray-bottomed socks and 8 white-bottomed socks in his drawer, what is the probability that he picks a matching pair?
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ant101
Dec 9, 2018
0
809
2
+884
thanks
If , solve for the value of a so that .
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ant101
Dec 9, 2018
+1
741
2
+884
Help, please
The graph of y=f(x) is shown below.
The graph of y=g(x) is shown below.
What
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ant101
Dec 9, 2018
0
2069
4
+490
Let $a$ and $b$ be real numbers. The complex number $4 - 5i$ is a root of the quadratic \[z^2 + (a + 8i) z + (-39 + bi) = 0.\]What is the ot
Let and be real numbers. The complex number is a root of the quadratic
What is the other root?
Edit: Sorry wrong equation
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RektTheNoob
Dec 9, 2018
0
1517
1
+490
Find the complex number $z$ that satisfies \[(1 + i) z - 2 \overline{z} = -11 + 25i.\]
Find the complex number that satisfies
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RektTheNoob
Dec 9, 2018
0
892
1
+490
Evaluate $\overline{i\left(\overline{\left(1+i\right)\left(\overline{13+2i}\right)}\right)}$.
Evaluate .
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RektTheNoob
Dec 9, 2018
+1
862
2
+188
halp
What is the sum of the solutions to the following equation? .
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Mathgenius
Dec 9, 2018
0
870
3
+279
Please help with Diophantine Equations; many thanks!!!
1. Determine the integer solution pairs of the following DE:
2. Determine the positive integer solution (a, b, c) of the following DE
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yasbib555
Dec 9, 2018
0
826
2
+188
can you help plz
Let , where c is not equal to 0. If r1 and r2 are the roots of p(x), then find the value of 1/r1 + 1/r2 in terms of c.
Rom
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Mathgenius
Dec 9, 2018
0
788
1
+188
Help
Suppose that a(x+b(x+3))=2(x+6) for all real values of x. Determine a+b.
ElectricPavlov
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Mathgenius
Dec 9, 2018
0
476
1
Limit
limit( (((x^2)+3*x)/(x)), x=0 )
Is there some strategy?
ElectricPavlov
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Guest
Dec 9, 2018
0
1634
2
plz help with questions asap
1. M is the midpoint of Line AB and N is the midpoint of line AC, and T is the intersection of line BN and line CM, as shown. If, line BN is perpendicular to line AC, BN=12 and AC=14, then find CT.
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Guest
Dec 9, 2018
0
2212
2
plz help and explain with the questions asap. I am appreciative
1. M is the midpoint of Line AB and N is the midpoint of line AC, and T is the intersection of line BN and line CM, as shown. If ,line BN is perpendicular to line AC, BN=12 and AC=14, then find CT.
read more ..
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Guest
Dec 9, 2018
0
779
1
plz help!!!!!
A) Given that x is a positive integer less than 100, how many solutions does the congruence x+13=55 (mod 34) have?
B)Donna has n boxes of doughnuts. Each box contains 13 doughnuts.
After eating one doughnut,
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Guest
Dec 9, 2018
0
526
1
Please Help
Compute
(The sum is taken over all triples of positive integers such that )
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Guest
Dec 9, 2018
0
929
3
+937
3GTG 6
A triangle has sides of integer lengths 3, 6 and x. For how many values of x will the triangle be acute?
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dgfgrafgdfge111
Dec 9, 2018
0
1060
5
+937
3GTG 5
Brian has 100 feet of fencing. He will use the fencing to enclose a play area for his puppy. What is the maximum number of square feet he can enclose? Express your answer to the nearest whole number.
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dgfgrafgdfge111
Dec 9, 2018
0
863
1
+937
3GTG 4
A circle is inscribed in a right triangle with side lengths 3 cm, 4 cm and 5 cm. What is the number of square centimeters in the area of the circle? Express your answer as a decimal to the nearest hundredth.
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dgfgrafgdfge111
Dec 9, 2018
0
900
3
+937
3GTG 3
Cylindrical drums measuring 3 feet high and 2 1/2 feet in diameter are to be placed in a storage area. The floor of the storage area is a rectangle measuring 7 feet by 7 1/2 feet, and the drums cannot be stacked. What is the greatest number of drums that
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dgfgrafgdfge111
Dec 9, 2018
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