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Post New Question
All Questions
+0
231313 Questions
0
237
0
Can someone check if it’s correct
Link to question
https://snipboard.io/eW8mA1.jpg
Guest
Apr 30, 2021
0
410
2
Please help stuck on question
Link to question
https://snipboard.io/tQjdXJ.jpg
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Guest
Apr 30, 2021
0
462
2
+1443
Composite Function Help Needed!
Let and . Which expression represents ?
a)
read more ..
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SmartMathMan
Apr 30, 2021
0
262
1
Algebra
Given a = 2^5, b = 3^4, c = 4^3, and d = 5^2, let
x = (a + b)(c + d)
y = (a + c)(b + d)
z = (a + d)(b + c)
Rank x, y, z from greatest to least, and express your answer as an ordered list.
read more ..
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Guest
Apr 30, 2021
+2
482
1
+501
right triangle trig
In triangle $ABC$, we have $\angle A = 90^\circ$ and $\sin B = \frac{4}{7}$. Find $\cos C$.
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ellapow
Apr 30, 2021
+1
437
2
+184
Inverse Functions
If $f(x)=\dfrac{a}{x+2}$, solve for the value of $a$ so that $f(0)=f^{-1}(3a)$.
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emmy18
Apr 30, 2021
+1
849
3
+13
Math
A ring shaped region is shown below. It's inner radius is 17 yd, and its outer radius is 22 yd. find the area of the shaded region.
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skjnkjferfr
Apr 30, 2021
+1
380
1
+501
function composition
Given that $f(x) = x^{-1} + \frac{x^{-1}}{1+x^{-1}}$, what is $f(f(-2))$? Express your answer as a common fraction.
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ellapow
Apr 30, 2021
0
211
0
Please help
Link to the question
https://snipboard.io/SVsRpH.jpg
Guest
Apr 30, 2021
0
402
2
+13
math
A rose garden is formed by joining a rectangel and a smeicircle. The rectangel is 35 ft long and 25 ft wide. if the gardner wants to build a fence around the garde, how many feet of fence are required<
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skjnkjferfr
Apr 30, 2021
0
347
1
Stuck on question
Link to the quesiton
https://snipboard.io/SVsRpH.jpg
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Guest
Apr 30, 2021
0
199
0
Please help
Link to Question
https://snipboard.io/cEJ48v.jpg
Guest
Apr 30, 2021
0
304
2
need help
What is the value of the modulus of 6−4i?
Enter your answer as a simplified radical
catmg
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Guest
Apr 30, 2021
-1
445
3
+13
Math
A rose garden is formed by joining a rectangel and a semicircle. The rectangel is 35 ft long and 25 ft wide. if the gardner wants to build a fence around the gardner, how many feet of fence are required?
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skjnkjferfr
Apr 30, 2021
0
400
2
sum
What is the remainder when 2 + 4 + 6 + ... + 100 + 102 + 104 is divided by 7?
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Guest
Apr 30, 2021
+1
368
1
+501
inverse functions
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 30, 2021
+1
428
1
+501
function composition
If $t(x) = 9+2f(x)$ and $f(x) = x^2-3$, then what is $t(f(-2))$?
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ellapow
Apr 30, 2021
0
346
1
PLZ ANSWER ASAP
What is 10 times as much as 4.8 and 0.97 and also 51.03.
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Guest
Apr 30, 2021
0
362
0
+83
Pls answer quickly and asap
Last year, the numbers of skateboards produced per day at a certain factory were normally distributed with a mean of 20,300 skateboards and a standard deviation of 52 skateboards.
A.On what percent of the days last year did the factory
read more ..
BanFoxSinOfGreed
Apr 30, 2021
0
442
2
+83
Pls answer quickly asap
1. Suppose that scores on a knowledge test are normally distributed with a mean of 60 and a standard deviation of 3.4. Scores on an aptitude test are normally distributed with a mean of 110 and a standard deviation of 6.8.
Boris
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BanFoxSinOfGreed
Apr 30, 2021
0
417
2
Asap plz?
Two persons A and B together can do a work in 10 days the same work can befinished in 18 days if A works alone for 12 days and B works alone for 6 days,
then
1) The time required for A to finish the work if he work alone is 15 days
2) The time
read more ..
MathProblemSolver101
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Guest
Apr 30, 2021
0
330
0
+42
please help
https://web2.0calc.com/questions/i-need-some-help-asap-please
Thedudethatneedhelp
Apr 30, 2021
0
508
4
Math help needed.
What are the factors in the expression
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Guest
Apr 30, 2021
0
408
4
+42
I need some help asap please
.....
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Thedudethatneedhelp
Apr 30, 2021
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