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Post New Question
All Questions
+0
230410 Questions
+1
485
2
Pls Help
Can somebody please tell me what to do here?
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Guest
Oct 22, 2020
0
1567
2
long worded question
in a village the number of houses and the number of flats are in the ratio 7:4 the number of flats and the number of bungalows are in the ratio 8:5 . there are 50 bungalows in the village . how many houses are in the village
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Guest
Oct 22, 2020
0
533
1
Julie ran from point A to B to C and back to MID-WAY between A and B in 3 hours.
What is the total distance ran by Julie?
Calculate Julie’s average velocity in km/h.
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Guest
Oct 22, 2020
0
502
1
Quadratic Equation
What number must be added to both sides of the equation in order to complete the square? Please someone help..
x^2+3x=-3
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Guest
Oct 22, 2020
0
336
1
help pls
Find all real solutions for in
read more ..
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Guest
Oct 22, 2020
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457
1
Pls help
What is the maximum value of $4(x + 7)(2 - x)$, over all real numbers $x$?
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Guest
Oct 22, 2020
0
488
1
quadrilateral
The interior angles of a quadrilateral form an arithmetic sequence. If the measure of the largest angle is 128 degrees, what is the measure of the second largest angle, in degrees?
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Guest
Oct 22, 2020
0
309
1
Please Help
Samuel can type nearly 40 words per minute. Use this information to find the number of hours it would take him to type 3.1 × 105 words
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Guest
Oct 22, 2020
0
417
1
To go to sleep, Oliver counted by 6s starting from 15
To go to sleep, Oliver counted by 6s starting from 15. Thus the first few numbers he named were
15, 21, 21, 33.....
The last number he named before he fell asleep was 1107. How many numbers did Oliver name?
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Guest
Oct 22, 2020
0
307
1
Algebra question
For how many integer values of $a$ does the equation $$x^2 + ax + 8a = 0$$ have integer solutions for $x$?
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Guest
Oct 22, 2020
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1166
2
How many multiples of 6 are between 100 and 1000?
How many multiples of 6 are between 100 and 1000?
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Guest
Oct 22, 2020
0
324
1
function help please
The function f satisfies f(\sqrt(x + 1))= 1/x for all x >= -1, x not equal to 0. Find f(2).
thanks!
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Guest
Oct 22, 2020
0
307
1
first and ninth terms
The first and ninth terms of an arithmetic sequence are 2/3 and 4/9, respectively. What is the fifth term?
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Guest
Oct 22, 2020
Oct 21, 2020
0
311
1
quadratics
Eric and Charles each think of a quadratic polynomial. To their surprise, both quadratics start x^2 + 6x + .... The ratio of the discriminant , b^2 - 4ac , of Eric's polynomial to the discriminant of Charles's polynomial is equal to the
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Guest
Oct 21, 2020
0
347
1
Any help would be appreciated! Thanks!
The graphs of and intersect at four points with -coordinates and , where . What is ?
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Guest
Oct 21, 2020
0
276
0
help
f(x) is a differentiable function, f(-3) = 5, and f'(-3) = -2. Let g(x) = (f(x))^2, Find g'(-3)
Guest
Oct 21, 2020
0
799
2
PLZ HALP!
Find the product of all positive integral values of n such that for some prime number p. Note that there is at least one such n.
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Guest
Oct 21, 2020
0
303
1
geometry
What is the area of the circle defined by x^2 + 8x + y^2 - 14y + 61 = 0 that lies beneath the line y=7 ?
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Guest
Oct 21, 2020
+1
561
12
+479
halp thx
The parabola and the hyperbola are tangent. Find
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HelpBot
Oct 21, 2020
0
932
1
Krista put 1 cent into her new bank
Krista put 1 cent into her new bank on a Sunday morning. On Monday she put 2 cents into her bank. On Tuesday she put 4 cents into her bank, and she continued to double the amount of money she put into her bank each day for two weeks. After how many days
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Guest
Oct 21, 2020
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436
1
A ball is dropped
A ball is dropped straight down from a height of 16 feet. If it bounces back each time to a height one-third the height from which it last fell, how far will the ball have traveled when it hits the floor for the sixth time?
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Guest
Oct 21, 2020
0
661
2
HELP PLZZZZ
Rosie works as a riveter and earns $20.50 per hour for a base 40-hour week. If she works overtime, she earns time-and-a-half, that is, 1.5 times her base rate of pay up to 10 more hours of overtime, and then double-time, that is, twice her base rate beyond
read more ..
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Guest
Oct 21, 2020
0
521
1
Find the area of the region enclosed by the graph of the equation
Find the area of the region enclosed by the graph of the equation x^2 + y^2 = 8x + 9y - 105.
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Guest
Oct 21, 2020
0
758
1
The repeating decimal 0.42⎯⎯⎯⎯⎯ can be written as a rational number in lowest terms as mn. What is m+n?
The repeating decimal 0.42⎯⎯⎯⎯⎯ can be written as a rational number in lowest terms as mn. What is m+n?
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Guest
Oct 21, 2020
0
417
1
fsdasfdfads
write 4/9x-2=5/6 without fractions
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Guest
Oct 21, 2020
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