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Post New Question
All Questions
+0
230542 Questions
+4
759
2
+94
help ASAP!
Let x and y be integers. Show that 9x+5y is divisible by 19 if and only if x+9y is divisible by 19.
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iamdaone
Sep 4, 2018
0
1862
4
Use the given dimensions to find the length of each circular arc. (Round your answers to two decimal places.)
Use the given dimensions to find the length of each circular arc. (Round your answers to two decimal places.)
(a) a = 60,
C = 42 cm
_____cm
(b) a = 72,
r = 6 ft
read more ..
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Guest
Sep 4, 2018
0
521
3
Find the circumstances
Find the circumference of each circle given its radius or diameter. (Round your answers to two decimal places.)
(a) d = 18 in
read more ..
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Guest
Sep 4, 2018
0
1031
2
Find the perimeter of each semicircle given its radius or diameter. (Round your answers to two decimal places.)
Find the perimeter of each semicircle given its radius or diameter. (Round your answers to two decimal places.)
(a) d = 11 mm
_____ mm
(b) r = 3 ft
read more ..
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Guest
Sep 4, 2018
0
5736
1
Water has a density of 1 g/ml. What is the mass of the water if it fills a 10 ml container?
Water has a density of 1 g/ml. What is the mass of the water if it fills a 10 ml container?
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Guest
Sep 4, 2018
0
753
2
+1242
Help!
Evaluate the sum
Rom
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Lightning
Sep 4, 2018
+1
2334
1
wut is 2/3 times 9/10 in its simplest form
can someone plz help answer this?
wut is 2/3 times 9/10 in its simlest form?
tertre
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Guest
Sep 4, 2018
+1
812
3
+68
need this quick
What is the slope of the line containing the midpoint of the segment with endpoints at (0, 0) and (2, 3) and the midpoint of the segment with endpoints at (5, 0) and (6, 3)? Express your answer in simplest form.
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isthebest123
Sep 4, 2018
+1
885
1
+2
Sorry the last question wasn't the whole problem
A passenger ship leaves port sailing east at 14 mph. Two hours later, a cargo ship leaves the same port heading north at 10 mph.
(a) Find a function giving the distance in miles between the two ships t hr
read more ..
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Shazor
Sep 4, 2018
+1
459
2
Help me!
I don't understand this question at all. Please help!! Sorry. Thanks!
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Guest
Sep 4, 2018
+3
778
6
+26
Need help with some Math
Maybe someone can do the first one and I can try doing the second one?
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musiclover0804
Sep 4, 2018
+1
669
3
+2448
Please help >.<
I actually really need help with this >.< I don't know if i'll even get how to do these after someone has explained them to me.
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RainbowPanda
Sep 4, 2018
+4
875
1
+746
Hey guys
Hi guys Im glad to log in again. Now that my school has started up now. How are you? Its been awhile...
off-topic
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ilovepuppies1880
Sep 4, 2018
+1
1918
2
+68
nedd this quick
I have a map of Iowa on a Cartesian coordinate plane, where one unit represents approximately one minute of travel time. Des Moines is at the origin (0,0). Ames is at (0,30) . Iowa City is at (120,0) . Cedar Rapids is at (120,30) . How much
read more ..
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isthebest123
Sep 4, 2018
0
2864
1
Use a formula to find the surface area... help
Use a formula to find the surface area of each polyhedron described.
(a) a rectangular prism that is 4 feet wide, as tall as it is wide, and twice as long as it is tall
_____ ft2
(b) a regular hexagonal pyramid
read more ..
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Guest
Sep 4, 2018
+1
1096
2
Need Some Help Please
If 4x is one factor of 4x^2 -12x what is the other factor?
a. x^2 - 8x
read more ..
Darkside
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Guest
Sep 4, 2018
0
923
1
+295
READ THIS PLEASE
Please see page 5493 and 5492 it is highly unanswered .....
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Darkside
Sep 4, 2018
0
1081
2
+295
Urgent
how many ways are there to divide 5 indistinguishable candies among 3 distinguishable friends
note that all candies must be distributed , and people can recieve 0 candies
please give a detailed solution .
read more ..
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Darkside
Sep 4, 2018
0
719
2
The polynomial f(x) has degree 3. If f(-1)=15, f(0)=0, f(1)=-5, and f(2)=12, then what are x-intercepts of the graph f?
The polynomial f(x) has degree 3. If f(-1)=15, f(0)=0, f(1)=-5, and f(2)=12, then what are x-intercepts of the graph f?
If you guys could solve this within the next day that would be great! : )
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Guest
Sep 4, 2018
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