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Post New Question
All Questions
+0
234950 Questions
+14
663
1
+483
HELP ASAP
Find all \(c\) that satisfy \( \frac{c}{3} \le 2+c < -2(1+c).\)
Express your answer in interval notation, simplifying any fractions which occur in your answer.
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abcdefghijklmnopqrst
May 29, 2020
0
469
2
+865
i dont get this and i need help!!
Given f(x)=cx^3-9x+3$ and f(2)=9, find the value of c.
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AnimalMaster
May 29, 2020
0
642
1
help!
When five standard six-sided dice are rolled sequentially there are 6^5 = 7776 possible outcomes. For how many outcomes is the sum of the five rolled numbers exactly 27?
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Guest
May 29, 2020
0
338
0
probability
Two equally matched teams play a "best four out of seven series". Each team wins a game with 50% probability. What ist the probability that the series will last seven games?
Guest
May 29, 2020
0
343
0
confused
If h(x) is a function whose domain is [-8,8], and , then the domain of g(x) is an interval of what width?
Guest
May 29, 2020
0
374
1
i dont get this
Find the largest value of n such that can be factored as the product of two linear factors with integer coefficients
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Guest
May 29, 2020
0
326
0
help!
Ben is climbing a tree with a lot of branches. His height off the ground at time is feet. To the nearest foot, what will his minimum height be?
Guest
May 29, 2020
0
356
1
help? thank you!
Let f(x) be a polynomial such that f(0)=4, f(1)=5, and f(2)=10. Find the remainder when f(x) is divided by x(x-1)(x-2).
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Guest
May 29, 2020
0
298
0
help please
Solve the inequality (x + 2)/(x - 1) < 2.
Guest
May 29, 2020
-2
620
5
+24
can somebody help please
can somebody help please
for part a my teacher somehow got 67.824 can someone explain to me how my teacher got this value
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HyperYauFarer
May 29, 2020
+1
580
1
+126
help please!
John goes from A to B in 10 h and B to A in 8 h. Rate going back was 15 km/h more than going there. How far from A to B?
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thedudethatneedshelp
May 29, 2020
-1
587
1
help please
Sandra left Calgary driving north at 90 km/h. Paul left Calgary 2 hours later (10:00 a.m.) at 110
km/h. What time did Paul catch up to Sandra?
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Guest
May 29, 2020
0
661
1
help please!!
A portion of the graph of is shown below. The distance between grid lines on the graph is 1 unit.
What
read more ..
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Guest
May 29, 2020
0
800
2
ive been stuck for a hour help please
Sarah walked 10 km into the country. She returned walking 3 km/h slower. The total time for the
trip was 7 hours. How fast did she walk going out to the country?
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Guest
May 29, 2020
0
328
0
please help
Solve |x| < x + 1.
Guest
May 29, 2020
0
614
1
help
The product of two positive fractions is 1/9 . The larger fraction divided by the smaller fraction is 4. What is the sum of the two fractions?
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Guest
May 29, 2020
0
441
1
The closed form sum of for is Find an+b.
The closed form sum of
for is Find an+b.
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Guest
May 29, 2020
0
550
0
+126
plz help
Jim walked 12 km. He then biked 5 times as fast for another 100 km. The total time for the trip was 8 h. Find equations for his walking and biking rates.
thedudethatneedshelp
May 29, 2020
0
347
0
halp, idk how to do thisss
If h(x) is a function whose domain is [-8,8], and , then the domain of g(x) is an interval of what width?
Guest
May 29, 2020
0
605
1
what is outlier in maths
what is outlier in math
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Guest
May 29, 2020
0
454
3
i need help!
The parabola with equation y=ax^2+bx+c is graphed below:
The zeros of the quadratic ax^2+bx+c are at x=m and x=n, where m>n. What
read more ..
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Guest
May 29, 2020
-1
584
1
+80
I need help asap
Six people are sitting around a circular table, and each person has either blue eyes or green eyes. Let $x$ be the number of people sitting next to at least one blue-eyed person, and let $y$ be the number of people sitting next to at least one green-eyed
read more ..
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Sarvajit
May 29, 2020
0
470
1
trig
Simplify sin(2 arcsec(3)).
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Guest
May 29, 2020
0
867
5
HELP QUICK PLEASE!
Sherlock Holmes and Dr. Watson recover a suitcase with a three-digit combination lock from a mathematician turned criminal. Embedded in the suitcase above the lock is the cryptic message "AT SEA BASE. SEAS EBB SEA: BASS. "
Dr. Watson comments, "This
read more ..
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Guest
May 29, 2020
-1
673
3
+205
weather
The weather forecast shows a 90% chance of rain tomorrow.
How would this affect your plans for a class picnic? Why?
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parpar1
May 29, 2020
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