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Post New Question
All Questions
+0
237665 Questions
-5
1204
1
+73
Diego says, “To find arc length, divide the measure of the central angle by 360.
Diego says, “To find arc length, divide the measure of the central angle by 360. Then multiply that by the area of the circle.“ Do you agree with Diego? Show or explain your reasoning.
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GAMEMASTERX40
May 13, 2020
0
1130
1
A cylinder has a diameter of 14 centimeters and a volume of 112pi cubic centimeters. What is the height, in centimeters, of the cylinder?
A cylinder has a diameter of 14 centimeters and a volume of 112pi cubic centimeters. What is the height, in centimeters, of the cylinder?
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Guest
May 13, 2020
0
1182
5
A cone has a radius 1.2 inches and a height of 2.9 inches. What is the volume to the nearest tenth, of a cubic inch of a cone?
A cone has a radius 1.2 inches and a height of 2.9 inches. What is the volume to the nearest tenth, of a cubic inch of a cone?
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Guest
May 13, 2020
0
720
6
Help please
To go to sleep, Oliver counted by 6s starting from 15. Thus the first few numbers he named were 15, 21, 27, 33...
The last number he named before he fell asleep was 363. How many numbers did Oliver name?
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Guest
May 13, 2020
-1
617
10
Supa hard question
Tina is buying lunch. She pays for 3 drinks and 3 pieces of pizza with a $20 bill. The price for a piece of pizza is $3. She receives $5 in change.
What was the total cost of the 3 drinks?
read more ..
off-topic
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Guest
May 13, 2020
-5
1133
1
+73
Suppose a circle is divided into congruent slices. (I'm confused with how I can solve this problem...)
Suppose a circle is divided into congruent slices. (I'm confused with how I can solve this problem...)
Match each number of slices with the resulting central angle measure of each slice.
read more ..
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GAMEMASTERX40
May 13, 2020
-1
500
2
please help
The digit 3 appears 87 times in the page numbers of a dictionary. How many pages does the dictionary have?
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Guest
May 13, 2020
0
553
2
please help
3401 digits are used to print the page numbers of a book. How many pages does the book have?
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Guest
May 13, 2020
-1
556
1
help
The four numbers a < b < c < d can be paired in six different ways. If each pair has a different sum, and if the four smallest sums are are 1, 2, 3, and 4, what are all possible values of d?
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Guest
May 13, 2020
0
505
1
help
https://web2.0calc.com/questions/help_24089
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Guest
May 13, 2020
0
379
0
help
1.https://web2.0calc.com/questions/help_60577
Guest
May 13, 2020
-4
1775
1
+73
A circle of radius 12 units is divided into 8 congruent slices. (How do I solve this?)
A circle of radius 12 units is divided into 8 congruent slices. (How do I solve this?)
a. What is the area of each slice?
b. What is the arc length of each slice?
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GAMEMASTERX40
May 13, 2020
0
592
1
Mathematics
Four positive integers, A, B, C, D have a sum of 36. If A+2=B-2=C*2=D/2. What is A*B*C*D?
Please help me on this one.
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Guest
May 13, 2020
0
745
1
Sam is 7 years old and Anoushka is 18 years old. In how many years will Anoushka be exactly twice as old as Sam. Form and solve equation
Sam is 7 years old and Anoushka is 18 years old. In how many years will Anoushka be exactly twice as old as Sam. Form and solve equation
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Guest
May 13, 2020
0
2095
1
+52
What are the relative minimum and relative maximum values over the interval [−4, 4] for the function shown in the graph?
Q: What are the relative minimum and relative maximum values over the interval [−4, 4] for the function shown in the graph?
read more ..
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jiminblossoms
May 13, 2020
0
726
2
Select Not independent or Independent for each situation.
Please help ASAP!!!!! Am I correct or not?
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Guest
May 13, 2020
0
554
2
Precalculus
Find the distance between and the line through and This distance is equal to for some integer d . What is d?
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Guest
May 13, 2020
0
508
1
math
Jacqui decided to invest some of the profit she made (the selling price minus the inflated amount) into a compound interest account for 3.5 years. The account will earn 8.4% per annum. (b) How much interest does she earn if she invested $5000 which compounded:
read more ..
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Guest
May 13, 2020
0
659
2
+133
Question about Integer Roots help pls
Let P(x) be a nonconstant polynomial, where all the coefficients are nonnegative integers. Prove that there exist infinitely many positive integers n such that P(n) is composite.
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SpicyP
May 13, 2020
-3
629
1
+318
Pre Calc
Find all solutions of the equation in the interval (0, 2pi)
4 sin x-1=0
read more ..
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mharrigan920
May 13, 2020
-3
575
1
+318
Pre Calc
1/2 log x-log (5y)+log (7z)
write the given expression in condensed form
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mharrigan920
May 13, 2020
-3
793
1
+318
Pre Calc
Use logb (5)=1.609 and or logb (8)=2.079 to find logb 40
logb 40=____???
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mharrigan920
May 13, 2020
0
1188
1
please help
Five distinct numbers are randomly chosen from the first ten prime numbers:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29.
What is the probability that the median of the five selected number is 17?
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Guest
May 13, 2020
0
557
2
geometry
You start with a circle of radius 1, and cut out a sector of angle 90 degrees. The remaining 270 degree sector is rolled into a cone. What is the height of the cone?
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Guest
May 13, 2020
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