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All Questions
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230469 Questions
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82
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Domain and Range
Need the domain and range
Find the domain and range of the function f(x) = 2(2 - 3x).
Guest
Jan 29, 2023
0
88
0
Interest Rates
Help I don't know the formula
Chuck deposits $2000 into a bank account that compounds annually at an interest rate of . Assuming there are no other transactions, what will the balance be after years, in dollars?
read more ..
Guest
Jan 29, 2023
0
109
1
Exponential Functions
Help the class didn't cover this
Each graph below is the graph of an exponential function of the form ka^x (where a > 0). Match each graph with the correct option.
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Guest
Jan 29, 2023
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109
2
Counting
Plz help I don't know.
In a row of five squares, each square is to be colored either red, yellow, or blue, so that no two consecutive squares have the same color, and at lest three of the squares are red. How many ways are there
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Guest
Jan 29, 2023
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86
0
Counting
Help plz with this
There are 97 students in South High School. South High School offers only Chinese and Spanish. There are more students in Chinese than in Spanish, and every student takes at least one language. If students
read more ..
Guest
Jan 29, 2023
0
122
4
+163
Trig identities
Find
in radians
my original answer was pi/96, I used the half-angle formula but it was marked incorrect, any ideas what I did wrong and how I can fix it?
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YourAverageDummy
Jan 29, 2023
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89
0
Venn diagram
Dogs in the GoodDog Obedience School win a blue ribbon for learning how to sit, a green ribbon for learning how to roll over, and a white ribbon for learning how to stay. There are 100 dogs in the school.
* 62 have blue ribbons, 65 have
read more ..
Guest
Jan 29, 2023
0
90
0
Counting
Need help plz
At my office, 16 people own cats, people own dogs, and people own both cats and dogs. How many people own a cat or a dog?
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Guest
Jan 29, 2023
0
98
1
Counting
Plz help with counting
At a meeting, five scientists, two mathematicians, five journalists, two biologists, and three politicians are to be seated around a circular table. How many different arrangements are possible
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Guest
Jan 29, 2023
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101
1
+4
помогите
найди при каком значении переменной выражения -70x-1x и 139x+70 равны
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perse
Jan 29, 2023
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115
2
Find the number of all 3-digit numbers which have remainders 1 and 3 when divided by 4 and 5 (respectively).
Find the number of all 3-digit numbers which have remainders 1 and 3 when divided by 4 and 5 (respectively).
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Guest
Jan 29, 2023
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102
2
Help Please
The number of students in RSM online classes is more than 90 and fewer that 140 and 1 less than a multiple of 3, 3 less than a multiple of 5, and 5 less than a multiple of 7. How many students are in RSM online classes?
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Guest
Jan 29, 2023
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119
2
Urgent Please spent 2 hours cant figure it out
The remainder after division of some prime number by 60 is a composite number. What is that composite number?
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Guest
Jan 29, 2023
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108
1
Algebra
This is important
Let a and b be real numbers such that a + b = 4 and a^4 + b^4 = 62
(a) Find all possible values of ab
(b) Find all possible values of a+b
(c) Find all possible values of a and b
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Guest
Jan 29, 2023
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100
1
Counting
Plz help now!
(a) Find the number of ways that Magnus can give out 20 identical stickers to 5 of his friends. (Not everyone has to get a sticker.)
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Guest
Jan 29, 2023
0
100
1
Binomial Theorem
How to solve this
For some real number a and some positive integer n, the first few terms in the expansion of (1 + ax)^n are
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Guest
Jan 29, 2023
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82
0
counting
Plz I need help
Let n be a positive integer. Let k be a positive integer.
read more ..
Guest
Jan 29, 2023
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77
0
Counting
I don't know how to count
In a regular decagon, the sides are to be colored with five different colors, so that sides are diametrically opposite have the same color. (Not all five colors need to be used.) One possible
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Guest
Jan 29, 2023
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76
0
Geometry
How do i work with angle bisectors
Let ABC be a triangle, and let its angle bisectors be AD, BE, and CF, which intersect at I. If DI = 3, BD = 4, and BI = 8, then find the area of triangle ABC.
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Guest
Jan 29, 2023
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84
0
counting
Help I need to fill in the grid
Each unit square of the 4 x 4 grid below is to be filled in with the number 1, 2, 3 or 4 so that
* each row contains the numbers 1, 2, 3, and 4 in some order
read more ..
Guest
Jan 29, 2023
0
78
0
Counting
Need help with this plz
I run a book club with n people, not including myself. Every day, for 100 days, I invite members in the club to review a book. What is the smallest positive integer n so that I can avoid ever
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Guest
Jan 29, 2023
0
85
0
Counting
Help how do I count this
Find the number of six-digit numbers, where the sum of the digits is divisible by 8.
read more ..
Guest
Jan 29, 2023
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