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Post New Question
All Questions
+0
230700 Questions
0
565
1
algebra
Adult tickets for the school play cost 6 dollars in student tickets cost 4 dollars. 20 more adult tickets were sold and student tickets. If $270 was collected, how many of each type of ticket was sold?
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Guest
Mar 10, 2020
0
2437
1
Angle α lies in quadrant II , and tanα= −12/5. Angle β lies in quadrant IV , and cosβ= 3/5. What is the exact value of cos(α−β) ?
Angle α lies in quadrant II , and tanα= −12/5. Angle β lies in quadrant IV , and cosβ= 3/5. What is the exact value of cos(α−β) ?
cos(α-β)
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Guest
Mar 10, 2020
0
853
1
please help!
One custodian cleans a suite of offices in 3 hours. When a second worker is asked to join the regular custodian, the job takes only 2 hours. How long does it take the second worker to do the same job alone?
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Guest
Mar 10, 2020
0
588
1
What is the distance between points (-3, 5, -7) and (2, -4, 6)?
What is the distance between points (-3, 5, -7) and (2, -4, 6)?
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Guest
Mar 10, 2020
0
600
2
+210
what do you think?
for example:
500 euro in jamacan dollars is --> 75882.29 (0_0)
500 euro in romainian dollars is -->2411.09
but from all the currancy's, which one will make 500 euros more, like jamacian dollars is over 70,000
read more ..
off-topic
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TacoBell
Mar 10, 2020
0
548
1
what is 2y=14x in the simpilist form
what is 2y=14x in the simpilist form
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Guest
Mar 10, 2020
0
579
1
please help!
Luis Nunez begins walking at a rate of 8 mph. Forty-five minutes after he leaves, his wife, Kristin, realizes that Luis has forgotten his wallet. Kristin gets on her bicycle and begins riding at a rate of 28 mph along the same path that Luis took.
a)
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Guest
Mar 10, 2020
0
2147
1
+148
The terminal ray of ∠A passes through the point (−4,−6) .
The terminal ray of ∠A passes through the point (−4,−6) .
∠A is drawn in standard position.
What is the value of cscA ?
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imbadatmath12
Mar 10, 2020
0
826
1
+148
What is the exact value of the expression?
What is the exact value of the expression?
tan(π/3)+sin(5π/6)⋅cos(−3π/4)
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imbadatmath12
Mar 10, 2020
-1
708
1
+318
help
Y varies directly as the square of R. if y=7 when r=4, find y when r=28
MULTIPLE CHOICE WHICH ONE???
A) y=kr^2
b)y=kR
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mharrigan920
Mar 10, 2020
0
1207
1
+148
What coordinates on the unit circle are associated with the angle measure?
What coordinates on the unit circle are associated with the angle measure?
23π/6
−5π/4
read more ..
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imbadatmath12
Mar 10, 2020
0
631
2
is this just school stuff???
i want to know
off-topic
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Guest
Mar 10, 2020
0
846
1
physics help
1. You take a 50.0 kg block of iron that melts at 1,808 K. All of it melts to liquid at the same temperature (Hf = 2.89 × 10^5 J/kg). What is the change in entropy?
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Guest
Mar 10, 2020
0
910
2
please help
Corey and Peter on a basketball team. There are 10 players on the team. (a) How many starting lineups (of five players) include both Corey and Peter? (b) How many starting lineups (of five players) include Corey, Peter, or both?
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Guest
Mar 10, 2020
-1
662
1
+318
plssss help me
Let r varies inversely as u, and r=8 when u=11. Find r if u=1/4
If u=1/4 then r =_____
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mharrigan920
Mar 10, 2020
-1
584
0
+318
plsss help
Use the intermediate value theorem to show that the polynomial P(x) has a real zero in the interval [2,3]. Approximate this zero to two decimal places
P(x)=2x^4-4x^3-9
mharrigan920
Mar 10, 2020
-1
595
0
+318
helppppp
Use synthetic division and the remainder theorem to find each function value. f(x)=x^3+8x^2+15
a. F(1)=____ b. F(-1)____ c.F(1/2)=_____ d.f(10)=_____
mharrigan920
Mar 10, 2020
-1
680
1
+318
HELP
Find all zeros of the polynomial function given below.
P(x)=2x^5-15x^4+29x^3-25x^2+27x-10
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mharrigan920
Mar 10, 2020
0
403
2
helllllpp
There exist constants a,h,k and such that 3x^2+12x+4=a(x-h)^2+k
for all real numbers x. Enter the ordered triple (a,h,k)
off-topic
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Guest
Mar 10, 2020
0
692
6
The Question_??_
what is 1 divided by 0?
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Guest
Mar 10, 2020
0
603
3
Help ASAP
The red parabola shown is the graph of the equation x=ay^2+by+c. Find a+b+c.
https://latex.artofproblemsolving.com/0/4/6/046012f854c15db75dbe3a5d07c109187181c29e.png
read more ..
off-topic
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Guest
Mar 10, 2020
0
376
1
please help
Mai drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 8 hours. When Mai drove home, there was no traffic and the trip only took 6 hours. If her average rate was 16 miles per hour faster on the trip home, how
read more ..
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Guest
Mar 10, 2020
0
409
1
help
Michael has a jar with 24 coins. three eighths of the coins are U.S. coins. The rest of the coins are foreign coins. Michael adds 12 U.S. coins to the jar.
a. What fraction of the coins in the jar are foreign coins now?
Michael continues
read more ..
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Guest
Mar 10, 2020
0
586
3
+148
The terminal ray of ∠A passes through the point (10,−4) . ∠A is drawn in standard position.
The terminal ray of ∠A passes through the point (10,−4) . ∠A is drawn in standard position.
What is the value of secA ?
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imbadatmath12
Mar 10, 2020
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