All Questions ⁺⁰237826 Questions

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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.

iamdaone Sep 4, 2018

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1938

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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 ..

Guest Sep 4, 2018

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615

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 ..

Guest Sep 4, 2018

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1109

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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 ..

Guest Sep 4, 2018

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5768

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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?

Guest Sep 4, 2018

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814

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+1246

Help!

Evaluate the sum

Lightning Sep 4, 2018

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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?

Guest Sep 4, 2018

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918

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+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.

isthebest123 Sep 4, 2018

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989

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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 ..

Shazor Sep 4, 2018

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557

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Help me!

I don't understand this question at all. Please help!! Sorry. Thanks!

Guest Sep 4, 2018

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876

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Need help with some Math

Maybe someone can do the first one and I can try doing the second one?

●●●●●●

musiclover0804 Sep 4, 2018

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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.

RainbowPanda Sep 4, 2018

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970

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+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

ilovepuppies1880 Sep 4, 2018

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1961

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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 ..

isthebest123 Sep 4, 2018

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2916

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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 ..

Guest Sep 4, 2018

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1193

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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 ●●

Guest Sep 4, 2018

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READ THIS PLEASE

Please see page 5493 and 5492 it is highly unanswered .....

Darkside Sep 4, 2018

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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 ..

Darkside Sep 4, 2018

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827

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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! : )

Guest Sep 4, 2018

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