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All Questions
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237671 Questions
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688
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+167
help.
help.
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kijijij
May 9, 2020
0
535
1
please help with this problem
please help with this problem
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Guest
May 9, 2020
-6
964
1
+73
The image shows a circle with diameters AC and BD. Prove this by explaining that chords BC and AD are congruent.
The image shows a circle with diameters AC and BD. Prove this by explaining that chords BC and AD are congruent.
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GAMEMASTERX40
May 9, 2020
0
512
1
please help
Two of the solutions to x^3 + ax^2 + bx + c = 0 are x = 1 and x = 2, and a + b = 1. Find b.
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Guest
May 9, 2020
0
715
1
+96
alg 2
1)
What is the slope of the line determined by any two solutions to the equation = 0? Express your answer as a common fraction.
2)
Below is a portion of the graph of a function, y=h(x):
read more ..
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daddypig
May 9, 2020
0
575
1
between 1 and 2
what number is halfway between 1 and 2
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Guest
May 9, 2020
0
615
3
+42
Probability question
I'm confused because I wasn't there for the meeting, thank you for your help.
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matthewicee
May 9, 2020
0
1353
1
Help please!!!
Sanjay attempts a 49-yard field goal in a football game. For his attempt to be a success, the football needs to pass through the uprights and over the crossbar that is 10 feet above the ground. Sanjay kicks the ball from the ground with an initial velocity
read more ..
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Guest
May 9, 2020
0
540
1
Graph problem!
Miriam took a survey, asking each family in her neighborhood how many pets they have. She made a graph showing the results:
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Guest
May 9, 2020
0
555
1
need help with hard problem!
Of the 26 numbers 144, 145, 146, ..., 168, 169, twenty-fi ve of them are arranged into a 5 by 5 array so that the sums of all rows and the sums of all columns are the same. Which could be the number that was omitted?
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Guest
May 9, 2020
0
540
1
Please help,
In a certain pentagon, the interior angles are a b c d and e (all with degrees signs) where a b c d e are integers strictly less than 180. ("Strictly less than 180" means they are "less than and not equal to" 180.)
If the median of the
read more ..
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Guest
May 9, 2020
0
728
4
I tried I failed, tried again, still failed, so posting here!
James's weekly quiz scores are shown in the stem-and-leaf plot below
.If he drops his scores from the first two weeks, his mode score increases by . How much would his mean score increase?
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Guest
May 9, 2020
May 8, 2020
0
545
1
help
Factor x^2 - y^2 + z^2 - 2xz + x + y - z.
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Guest
May 8, 2020
0
606
2
+73
HELP PLS
Find all pairs (x, y) of real numbers such that x+y=10 and x^2+y^2=56
Thanks :)
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jellybeans207
May 8, 2020
0
2041
1
Someone help me pls
A ship leaves port at noon and travels at a bearing of 214°. The ship’s average rate of speed is 15 miles per hour. Describe the location of the ship at 2:30 p.m. by writing a vector in component form. Then explain what these components mean in terms of
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Guest
May 8, 2020
0
2581
3
Can someone please help me?
→ → →→
a=⟨3,−1⟩, and b=⟨2,2⟩. Represent a+b by using the parallelogram
read more ..
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Guest
May 8, 2020
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530
0
p and q are complex numbers such that |p|=2/5x+2 , |q|=−3/4x−1 , and |p+q|=2x+4 .
p and q are complex numbers such that |p|=2/5x+2 , |q|=−3/4x−1 , and |p+q|=2x+4 .
On what interval must x fall?
Guest
May 8, 2020
0
2365
1
What is the value of the modulus of 6−4i ?
What is the value of the modulus of 6−4i ?
Enter your answer as a simplified radical
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Guest
May 8, 2020
+1
818
1
+1072
Help Please!!!
Find k if the system
has exactly one solution in real numbers.
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SpongeBobRules24
May 8, 2020
0
537
1
helpe
Trapezoid PQRS has bases PQ and RS. The median MN meets the diagonals PR and QS at A and B, respectively. If SR=20 and AB=7, find PQ.
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Guest
May 8, 2020
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