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 one year 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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