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Post New Question
All Questions
+0
232255 Questions
0
609
2
help
There are 2 girls and 6 boys playing a game. How many additional girls must join the game so that 5/8 of the players are girls?
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Guest
Jun 11, 2020
0
482
1
help is greatly appreciated
If is a function whose domain is [-8,8] , and g(x) = h (x/2), then the domain of g(x ) is an interval of what width?
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Guest
Jun 11, 2020
0
891
1
plz help due quickly!!!
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Guest
Jun 11, 2020
-1
463
2
help
Let S be a set of 71 consecutive integers. 15 numbers in S are divisible by 5, and 11 numbers in S are divisible by 7. How many numbers in S are divisible by 35?
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Guest
Jun 11, 2020
0
582
1
Please help me, thanks!
For some constants a and b, let . The function f has the property that f(f(x)) = x for all x. What is a + b?
So I don't even know where to start with this one... can someone please explain how to do
read more ..
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Guest
Jun 11, 2020
0
654
1
+73
Help pls
A regular dodecagon $P_1 P_2 P_3 \dotsb P_{12}$ is inscribed in a circle with radius $1.$ Compute \[(P_1 P_2)^2 + (P_1 P_3)^2 + \dots + (P_{11} P_{12})^2.\](The sum includes all terms of the form $(P_i P_j)^2,$ where $1 \le i < j \le 12.$).
read more ..
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Hi121529
Jun 11, 2020
-1
523
2
plz
i cannot get the other two value ? confused now
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Guest
Jun 11, 2020
+1
541
1
+308
healp
The daily output of a sausage factory is 500,000 sausages per day. Currently, fifteen specialized packing machines can produce that output in twelve hours. If the manager of the factory wishes to reduce the production time to ten hours, then how many additional
read more ..
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notsmart2.0
Jun 11, 2020
0
486
1
help ps
i need help for the to =p one plz
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Guest
Jun 11, 2020
0
536
1
equacao da reta
2. Sabendo que uma reta tem coeficiente angular m = -2 e que ela passwa pelo ponto D ( -3 , - 1 ),
Determine a equação da reta.
3. Dado o ponto A ( -2 , 3 ) , calcule as coordenadas do ponto B ( 3k , k+1 ) de modo que o coeficiente
angular
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Guest
Jun 11, 2020
0
486
1
+4
Help PLEASE
Let f(x)=20/4e+3^-0.2x What is f(3)
Round your answer to the nearest tenth, in the box.
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FuzzySasquatch
Jun 11, 2020
0
766
1
Area of Parallelogram with two adjacent 2d vectors.
Find the area of the parallelogram with u and v as adjacent edges.
u = 5i -2j
v = 6i -2j
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Guest
Jun 11, 2020
0
602
2
help me intellectuals!
Pitcher A strikes out a batter about 3 in 10 times. Pitcher B strikes out the same batter about 4 in 7 times. Which pitcher is more likely to strike out the batter? Explain.
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Guest
Jun 11, 2020
0
536
1
+19
help me ASAP pls
A company loses 45 dollars per day. After 30 days, how much is the company's earnings as an integer?
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es123
Jun 11, 2020
0
499
1
Algebra II: please help me
I just finished geometry and im doing algebra II over the summer, so i am having trouble remembering algebra I stuff.
How do you convert an equation from vertex form (I think its vertex form, correct me if im wrong: 2(x-3)^2+2) to standard
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Guest
Jun 11, 2020
0
460
1
PLZ HALP!!
For some function L(x), the function p(x) is defined by the formula
p(x)={ x^2+3 for (-inf,-1), L(x) for [-1,3], x*2^x for (3,inf)}
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Guest
Jun 11, 2020
0
470
2
help
Find the number of real solutions to the system y = x^2 - 5, x^2 + y^2 = 25.
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Guest
Jun 11, 2020
-2
577
1
+318
Calculus please help
Let f(x)= x^3+3x^2-24x+23
** I ALREADY GOT THE FIRST PART. IT SAYS USE DEFINITION OF A DERIVATIVE to find f'(x)= 3x^2+6x-24
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mharrigan920
Jun 11, 2020
0
493
2
help
Farra subtracted 5 from a number and then divided by 4. Next, he subtracted 4 from the original number and then divided by 5. He got the same final answer both times. What was the original number?
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Guest
Jun 11, 2020
0
350
1
help please!!
Jackie and her two younger sisters are making cookies. each of her sisters makes 75% of the number of cookies Jackie makes. When they combine their cookies into one jar, what percent of the total cookies were made by Jackie?
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Guest
Jun 11, 2020
0
475
1
help
Find the roots of 6x^4 + 49x^3 + 128x^2 + 132x + 45.
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Guest
Jun 11, 2020
+13
633
0
+678
Precalculus question
Find the smallest positive integer for which the expression is not defined. (The sine function is evaluated in terms of radians.)
amazingxin777
Jun 11, 2020
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