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Post New Question
All Questions
+0
230446 Questions
0
377
3
Help me ASAP (bob)
There exist constants a, h, and k such that
for all real numbers x. Enter the ordered triple (a,h,k)
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Guest
Jun 30, 2020
0
497
2
logarithm
How to compute this log?
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Guest
Jun 30, 2020
0
535
1
How do you do this?!?!
f(x)=11x-15
g(x)=!5x^2+12x-13
find f(g(4))
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Guest
Jun 30, 2020
0
901
1
A box contains gold coins.
A box contains gold coins.
If the coins are equally divided among six friends, four coins are left over.
If the coins are equally divided among five friends, three coins are left over.
If the box holds the smallest number of coins that
read more ..
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Guest
Jun 30, 2020
0
353
0
confused
The members of a chess club took part in a round robin competition in which each plays every one else once. All members scored the same number of points , except four juniors whose total score were 17.5 . How many members were there in the club? Assume
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Guest
Jun 30, 2020
0
430
1
please help
Expand
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Guest
Jun 30, 2020
0
357
0
help
Let a be the arithmetic mean of b and c. Furthermore, let g_1 and g_2 be two numbers such that b, g_1, g_2, c forms a geometric sequence What is the value of g_1^3 + g_2^3?
Guest
Jun 30, 2020
0
1076
2
Geometry
In the figure below, isosceles $\triangle ABC$ with base $\overline{AB}$ has altitude $CH = 24$ cm. $DE = GF$, $HF = 12$ cm, and $FB = 6$ cm. What is the number of square centimeters in the area of pentagon $CDEFG$?
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Guest
Jun 30, 2020
0
645
2
+310
Piecewise-defined function problem
Let be defined on such that
where is the greatest prime factor of Express the range of in interval notation.
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thelizzybeth
Jun 30, 2020
0
549
1
quadratic
Find the maximum value of the quadratic y = -3x^2 + 4x - 7.
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Guest
Jun 30, 2020
0
473
1
help with line
Find the equation of the line passing through (1,-1) and (2,-5). Enter the answer in standard form.
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Guest
Jun 30, 2020
-1
615
2
+107
interesting problem
Arrange the following numbers in increasing order:
Enter the letters, separated by commas. For example, if you think that D < A < E < C < B then enter "D,A,E,C,B", without the quotation
read more ..
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xplosions
Jun 30, 2020
0
484
1
parabola
Find the vertex of the parabola x = -2y^2 + 12y - 15.
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Guest
Jun 30, 2020
0
475
1
help
Melvin pays for 4 brownies and 3 cookies. Lily spends twice as much paying for 2 brownies and 16 cookies. A brownie is how many times as expensive as a cookie?
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Guest
Jun 30, 2020
0
382
0
plz hwlp asap
i cannot get full marks plz help asap
read more ..
Guest
Jun 30, 2020
0
368
1
help with triangle
In the image above, ZW⊥XY, XW=16 and WY=9. Find ZY+XY
read more ..
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Guest
Jun 30, 2020
0
462
2
algebra
Simplify
Any ideas how to do this?
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Guest
Jun 30, 2020
0
463
2
help
Solve
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Guest
Jun 30, 2020
-1
1107
3
+107
need help
What is the intersection point of the line y = 2x + 5 and the line perpendicular to it that passes through the point (5,5)?
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xplosions
Jun 30, 2020
0
330
0
need help with coordinates
A triangle has coordinates (0,0), (1,2), and (3,1). Find the perimeter and the area of the triangle.
Guest
Jun 30, 2020
0
561
1
algebra
Solve x^4 - 21x^2 - 100 = 0. I have no idea what to do with degree 4...
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Guest
Jun 30, 2020
0
570
2
+122
plz help
License plates from different states follow different alpha-numeric formats, which dictate which characters of a plate must be letters and which must be numbers. Florida has license plates with an alpha-numeric format like the one pictured. North Dakota,
read more ..
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mathlete2008
Jun 30, 2020
+1
1394
1
+122
How many 3-digit numbers have the property that the units digit is at least twice the tens digit?
How many 3-digit numbers have the property that the units digit is at least twice the tens digit?
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mathlete2008
Jun 30, 2020
0
417
2
help please
In how many ways can I collect a total of 20 dollars from 4 people, if each person can give any number of dollars from 0 to 8?
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Guest
Jun 30, 2020
0
341
0
help plz
A quadrilateral has angles of q, 5q + 15, 3q + 25, and 3q + 70. Find the largest angle of the quadrilateral, in degrees
Guest
Jun 30, 2020
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