sumanth4phy
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Questions Answered

bintang:
Group Title
how many different string can be made from the word PEPPERCORN when all letters are used and such strings do not contain the substring CON?
 updated 2 years ago
 11 replies
 3 Medals
Mathematics

babybats:
Group Title
Two number cubes are rolled one blue and one yellow. Find the probability that the blue cube is less than 3 and the product is 8. Enter yo…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

mommytobe1111:
Group Title
The sum of the digits of a certain twodigit number is 7. Reversing its digits increases the number by 9. What is the number?
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

breja:
Group Title
The area of a circle is 530cm squared n= 3.14
A) about 26 cm…
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

sweetcupcake:
Group Title
the first term of a geometric series is 1, and the common ratio is 3. How many terms are in the series if its sum is 182?
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

Dayshone71:
Group Title
When 2 lines cross, 2 pairs of vertical angles are formed. What is the sum of all 4 angles?
A.
…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

smexybunnys:
Group Title
Which is the most precise name of this figure? 1. parallelogram
2. rhombus
3. rectangle
…
 updated 2 years ago
 14 replies
 No Medals Yet
Mathematics

Bjay3210:
Group Title
A rectangular parking lot is 50 ft longer than it is wide. Determine the dimensions of the parking lot if it measures 250 ft diagonally.
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

adaytoheather:
Group Title
Indicate the metric unit that would be best used to express the area of the object.
The floor of your garage
…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

charlotteakina:
Group Title
Two questions! Already answered! Please just check for me!? A bit confused on the second question, though.
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

breja:
Group Title
The perimeter of a rectangle is 68 ft. Find the dimensions of the rectangle if the ratio of the length to the width is 9 : 8. RATIOS PROBLEM…
 updated 2 years ago
 1 reply
 1 Medal
Mathematics

dmbonu:
Group Title
A horizontal pull A pulls two wagons over a horizontal frictionless floor, the first wagon is 500N, the second is 2000 N. The tension in the…
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

9812:
Group Title
what fraction falls in between 5/14 and 5/7
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

Celmusa:
Group Title
A disc of moment of inertia I=125KG.m squared is rotating with angular velocity of 90rad/s and is brought in contact with a stationary dic o…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

Faman39:
Group Title
Please help !!!
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

Yahoo!:
Group Title
A smooth Semicircular wire is fixed in the vertical plane . A particle of Mass M is released at angle = 37. The centripetal Force on the Par…
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

AlliCannon:
Group Title
i become fan and give medal
4. What is the cross section formed by a plane that contains a vertical line of symmetry for a tetrahedron? …
 updated 2 years ago
 2 replies
 4 Medals
Mathematics

Areesha.1D:
Group Title
Say Frank can build a model airplane in 3 days, Jo can do it in 2, but Moe can only do it in 5 days. If they work together, they’ll …
 updated 2 years ago
 10 replies
 No Medals Yet
Mathematics

gcuwagirl:
Group Title
Here is the related rate problem:
At noon Ship A is 150 km west of Ship B. Ship A is sailing east at 35km/h and Ship B is sailing north at …
 updated 2 years ago
 4 replies
 2 Medals
Mathematics

KatieMO:
Group Title
PLEASE HELP on polygon questions!!!! Medal and Fan will be given!!!!
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

TheForbiddenFollower:
Group Title
Supply the missing reasons to complete the proof.
medal awarded and picture :)
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

fabo:
Group Title
The surface area of the top surface of the water in a circular swimming pool is about 206 square feet. Estimate the radius of the pool, to t…
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

KatieMO:
Group Title
I do not get polygons at all...
 updated 2 years ago
 4 replies
 1 Medal
Mathematics

eeeewww_math:
Group Title
Please answer!
The elliptical orbits of planets bring them closer to and farther from the Sun at different times. The closest (perihelion…
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

cbrusoe:
Group Title
HELP PLEASE? =)
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

Turner:
Group Title
The shaded area in the diagram below shows the cross section of a square pyramid intersected by a plane parallel to the base. The pyramids e…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

blast234:
Group Title
Please, I need help at this
Wind farms are a source of renewable energy found around the world. The power P (in kilowatts) generated by a…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

chance327:
Group Title
How old am I if 300 reduced by 2 times my age is 198?
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

minnie123:
Group Title
An object falls because of gravity at a rate of 980 cm/s^2 ( sign is indicative of a downward direction) for 10. seconds. If it starts fro…
 updated 2 years ago
 2 replies
 1 Medal
Mathematics

nikhilkap:
Group Title
If MI of a disc about its diameter is I find its
MI about an axis along tangent.
 updated 2 years ago
 4 replies
 1 Medal
Mathematics
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