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Post New Question
All Questions
+0
230858 Questions
0
336
2
HELP QUICK, PLEASE!!!! :)
Help me find x and y!
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Guest
Apr 27, 2021
0
203
0
polynomials
Consider the polynomial f(x) = 1 - 12x + 3x^2 - 4x^3 + 5x^4 and g(x) = 3 - 2x - 6x^3 + 19x^4. Find c such that the polynomial f(x) + cg(x) has degree 3.
Guest
Apr 27, 2021
0
213
0
Find X and Y
Help me find X and Y?
Guest
Apr 27, 2021
+1
552
1
+83
Heyo! Help Fast! Probability Distributions!
Use technology or a z-distribution table to find the indicated area.
The weights of tomatoes in a bin are normally distributed with a mean of 120 grams and a standard deviation of 4.3 grams.
Approximately 40% of the tomatoes weigh less
read more ..
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BanFoxSinOfGreed
Apr 27, 2021
0
2306
1
+132
If a x b = 2a - 3b + ab, then 3 x 5 + 5 x 3 is equal to?
If a x b = 2a - 3b + ab, then 3 x 5 + 5 x 3 is equal to?
A. 20
B. 22
C. 24
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Amariah
Apr 27, 2021
0
503
2
+132
Single term algebraic expression is called?
Single term algebraic expression is called?
A. Monomial
B. Binomial
C. Trinomial
read more ..
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Amariah
Apr 27, 2021
+1
308
1
+501
inverse function
If $f(a) = \frac{1}{1-a}$, find the product $f^{-1}(a) \times a \times f(a)$. (Assume $a \neq 0$ and $a \neq 1$.)
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ellapow
Apr 27, 2021
+1
313
1
+501
function composition
Let $f(x)=3x+2$ and $g(x)=ax+b$, for some constants $a$ and $b$. If $ab=20$ and $f(g(x))=g(f(x))$ for $x=0,1,2\ldots 9$, find the sum of all possible values of $a$.
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ellapow
Apr 27, 2021
0
444
1
Jiskha is the worst now I would rather sewar
I hate jiskha and I got banned. I contacted them and they are not responding
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Guest
Apr 27, 2021
0
597
4
+40
Counting and Probability? Help pls
A box contains exactly five chips, three red and two white. Chips are randomly removed one at a time without replacement until all the red chips are drawn or all the white chips are drawn. What is the probability that the last chip drawn is white?
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weebh4.1zh0
Apr 27, 2021
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426
3
UM HELP?
Can someone please explain how to do this quick? Thanks!
read more ..
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Guest
Apr 27, 2021
0
656
1
I need help with this math question
an election poll predicts,in one riding,4 out of 7 voters will vot for a certain political party.there are 25,156 voters.If the prediction is true how many voters will not vote for that political party
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Guest
Apr 27, 2021
0
344
0
+13
What is the equation of the parabola with vertex at (2,6) and y=8 as directrix?
What is the equation of the parabola with vertex at (2,6) and y=8 as directrix?
Bagolang
Apr 27, 2021
0
431
4
+30
heyy
At a restaurant, Mike and his three friends decided to divide the bill evenly. If each person paid $13 then what was the total bill?
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cherrylarry
Apr 27, 2021
0
346
1
needing assistance with this question
At a restaurant, Mike and his three friends decided to divide the bill evenly. If each person paid $13 then what was the total bill?
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Guest
Apr 27, 2021
0
436
1
help
At the grocery store, Henry bought c pounds of cashews for $4.99 per pound. If he buys 2 pounds, how much will they cost?
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Guest
Apr 27, 2021
0
407
1
+30
help me quick please!
Maddie has x dollars. After spending $90 on a purse, she will have $45. What is the value of x?
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cherrylarry
Apr 27, 2021
0
323
1
polynomials
Find the sum of the coefficients in the polynomial 3(x^{10} - x^7 + 2x^3 - 6x + 7) + 4(x^3 - 2x^2 - 6) when it is simplified.
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Guest
Apr 27, 2021
0
656
1
+132
What type of algebraic equation is 2x+5?
What type of algebraic equation is 2x+5?
A. Linear equation
B. Quadratic equation
C. Cubic equation
read more ..
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Amariah
Apr 27, 2021
0
298
1
Find a linear inequality with the following solution set.
Find a linear inequality with the following solution set. Each grid line represents one unit.
(Give your answer in the form or where and are
read more ..
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Guest
Apr 27, 2021
0
703
1
I’m horrible with math how do I solve this
With this engine the stroke volume is 400 cm3 and the combustion chamber volume is 50 cm3.
Calculate the compression ratio
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Guest
Apr 27, 2021
0
383
2
Hurry please
The length of a rectangle is 1 1/4 times its width. Given that the perimeter of the rectangle is 180 cm, find the area of the rectangle
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Guest
Apr 27, 2021
0
381
1
Please help me
The width of a rectangle is 1/4 its length. What is the length of the rectangle if it's perimeter is 80 cm?
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Guest
Apr 27, 2021
0
435
14
Fractions
Hunter 1/4 of his money and an additional $7 to Shenese. He had $23 left. How much did Hunter have at first?
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Guest
Apr 27, 2021
0
275
1
Domain
How many real numbers are not in the domain of the function
f(x) = 1/(x - 64) + 1/(x^2 - 64) + 1/(x^3 - 64) + 1/(x^4 - 64)
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Guest
Apr 27, 2021
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