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Post New Question
All Questions
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234931 Questions
0
339
1
Counting problem
The Happy Valley Kennel has 4 chickens, 2 dogs, and 5 cats. (Some people in Happy Valley like to keep chickens as pets!) In how many ways can the 11 animals be placed in a row of 11 cages, such that all of the chickens are in adjacent cages? (Two animals
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Guest
Sep 29, 2021
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197
0
help coordinates
Write the equation of a line parallel to 2x + 3y = 12 and passes through the point (-4,9).
Guest
Sep 29, 2021
0
401
1
Probability
Given that a and b are real numbers such that $-3\leq a\leq1$ and $-3\leq b\leq 1$, and values for $a$ and $b$ are chosen at random, what is the probability that the product $a\cdot b$ is positive? Express your answer as a common fraction.
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Guest
Sep 29, 2021
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191
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Physical Science
7s2 5f6
Guest
Sep 29, 2021
0
382
1
solve limit x--->0+ (( sqrt (x^2+2x)- sqrt (x))/( tan (4x))
solve limit x--->0+ (( sqrt (x^2+2x)- sqrt (x))/( tan (4x))
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Guest
Sep 29, 2021
0
246
0
limit function pronlem
Let
f(x)=1. x^2sin(1/x^2)+bcosx if x>0
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Guest
Sep 29, 2021
0
391
2
Inverses of Matrices (Pre-Calc)
Suppose
J=
[−2 4]
[6 8]
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Guest
Sep 29, 2021
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344
1
Ratios
The ratio (3r - 2)/5 is equa to the ratio (5 + 2r)/8. What is the value of r?
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Guest
Sep 29, 2021
0
351
1
Graphing Lines
What is an equation of the line that passes through the point (-2,2) and is parallel to the line 2x + y= 1
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Guest
Sep 29, 2021
+1
512
3
HELP
In this puzzle, the goal is to fill every empty square (including shaded squares) so that:
- Each square contains a positive digit (1-9). Digits may be reused.
- The percent next to a row gives the percent of the row sum contained in
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Guest
Sep 29, 2021
0
343
1
Quadratic equation
What are the solutions of this quadratic equation?
x^2 - 8x = -65.
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Guest
Sep 29, 2021
0
244
0
Polynomial
Find the third degree polynomial function that has an output of 40 when x=1, and has zeros −19 and −i?
Guest
Sep 29, 2021
0
400
1
+24
Which scenarios give enough information to definitively graph one (and only one) line?
a slope
a point & a slope
one point
two points
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genericnamealias
Sep 29, 2021
0
397
1
Sam baked an equal number of sausage buns and custard buns. During the day, 68 sausage buns were sold. Sam also baked another 27 custard bun
What is the answer
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Guest
Sep 29, 2021
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232
0
Suitable-sized box to hold 15 Bars of Chocolate
Hi
What suitable-sized box could you fit in triangular prism-shaped chocolate bar with 15 chocolate bars in it? 3cm base, 13cm length, 3cm 1 side, 3cm 2 side, height 2.6.
Thanks
Guest
Sep 29, 2021
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216
0
help
f(x,y)=1/(cos2x+e−y)
Guest
Sep 29, 2021
Sep 28, 2021
0
337
1
help plz
The height, h, in meters above ground, of a projectile at any time, t, in seconds, after the launch is defined by the function h(t) = −4t^2 + 19t + 5. The graph is shown below. When rounded to the nearest tenth, what is the maximum height reached by the
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Guest
Sep 28, 2021
0
319
1
Algebra
A 65 foot rope is cut into 3 pieces the second piece is 3 times the length of the first piece and the third piece is 5 feet more than eight times the first piece find the length for each piece
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Guest
Sep 28, 2021
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289
1
How to do?
There were some green and blue pens in a box. If 27 green pens were taken out of the box, there would be 1/3 as many blue pens as green pens. If 40 blue pens were added into the box, there would be 1/2 as many blue as green pens. How many pens were there
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Guest
Sep 28, 2021
0
245
0
help coordinates
The distance between the points (x, 21) and (4, -7) is 20√2. Find the sum of all possible values of x.
Guest
Sep 28, 2021
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215
0
Intro to Stats
Whats the sample variance of the standard deviation of 23, 15, 4, 6, and 11?
Guest
Sep 28, 2021
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285
2
Do this please due tomorrow.
Write the numerical expression for the product of 8 and the sum of 9 and 11.3
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Guest
Sep 28, 2021
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340
1
Graphing question
How many points of intersection are there between the graphs of the following equations:
y = |2x + 5|
y = |3x + 2|
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Guest
Sep 28, 2021
0
345
2
help inequality
For what real values of x is -4 < x^4 + 4x^2 < 5 satisfied? Express your answer in interval notation.
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Guest
Sep 28, 2021
0
375
3
+83
slugger average
1 Home
Run 4
Triples 6
Doubles 16
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smasai1
Sep 28, 2021
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