Questions Asked on
July 15, 2017

science
Consider a piece of gold jewelry that weighs 9.35 g and has a volume of 0.690 cm3 . The jewelry contains only gold and silver, which have densities of 19.3 g/cm3 and 10.5 g/cm3, respectively. If the total volume of the jewelry is the sum of the volumes of
asked by Mikel 
calc
A girl of height 120 cm is walking towards a light on the ground at a speed of 0.6 m/s. Her shadow is being cast on a wall behind her that is 5 m from the light. How is the size of her shadow changing when she is 1.5 m from the light?
asked by poo 
Physics
Two cars collide at an icy intersection and stick together afterward. The first car has a mass of 1200 kg and is approaching at 8.00 m/s due south. The second car has a mass of 850 kg and is approaching at 17.0 m/s due west. (a) Calculate the final
asked by Anonymous 
physics
A car is moving at 80km/h is subjected to a uniform retardation and brought to rest in 70seconds.find retardation and distance travelled by the car before it comes to rest.
asked by Lokesh 
Math
A rectangular garden in a backyard has an area of (3x^2+5x6) square meters. It's width is (x+2) meters A. Find the length of the garden B. You decided to partition the garden into two or more smaller congruent gardens.Design a possible model and include
asked by Hailey 
probability
There are 100 people in line to board a plane with 100 seats. The first person has lost their boarding pass, so they take a random seat. Everyone that follows takes their assigned seat if it's available, but otherwise takes a random unoccupied seat. What
asked by unowen 
org. management
How does management style influence the working environment at MTV?
asked by anjz 
Calculus
Imagine slicing through a sphere with a plane (sheet of paper). the smaller piece produced is called a radius of the sphere. Its volume is V=(pi)h^2(3rh)/3, where r is the radius of the sphere and h is the thickness of the cap. find dr/dh for a sphere
asked by Summer 
MATHS
A car can cover a distance of 540 km on 18 liters of petrol. How far can it travel on 16 liters of petrol?
asked by TONY 
creative play
Children from culturally diverse groups need materials that: A. are highly structured. B. reflect the dominant culture’s background. C. are multisensory. D. have only one way of using them. B?
asked by bev 
concepts in healthcare
Explain procedures and resources available for assisting patients with special needs such as those for whom English is a second language, are hearing impaired, sight impaired, or who have any other type of physical or diversity related disposition that
asked by april 
creative play
To effectively modify materials for diverse learners, teachers should: A. order only special materials. B. understand the child’s cognitive, physical, and social level of functioning. C. limit what can be used. D. always pair a child with a disability
asked by bev 
Math
The side of the square lot is (5x3) meters. How many meters of fencing materials are needed to enclose the square lot? If one square meter of the lot costs Php15,000,what is the cost of the square lot?
asked by Kesha mae 
science
Gametes are hiploid cells.What do you think would happen if the gametes forming a zygote are diploid.
asked by umair 
MATH
which channels is the most popular one for the evening news? WKOD 13%, WCLM 24%, WWCN 41% WANR 22% ?
asked by ann 
Math trigonometry
8sin^2theta+10 sin theta cos theta =3cos^2 theta=0 then general solution for theta is
asked by Sneha reddy 
Finance
The following are the investment and operating costs for two machines, J and K. Year: 0, 1, 2, 3 J: 11000, 1200, 1300 K: 13000, 1200, 1300, 1400 The WACC is 10.5%. How do I use the WACC to determine which machine is a better buy?
asked by Lyra 
creative play
Invented games help children: A. develop organizational skills and practice academic skills. B. compete with each other and develop organizational skills. C. practice academic skills and compete with each other D. compete with each other and gain
asked by bev 
Physics  Vectors/Forces
A 10 kg weight is on an inclined plane 10 ft long and 6 ft high. If there is no friction, what force parallel to the plane will prevent the body from sliding?
asked by Demitrio 
creative play
Manipulative materials develop children’s small muscles in their fingers and hands, basic concepts, imaginative thinking, and: A. sorting and classifying many materials. B. manipulation and cultural diversity. C. large muscle activity. D. eyehand
asked by bev 
MATHS
What least number must be subtracted from 13601 to get a number exactly divisble by 87? Write formula also
asked by ANKIT 
Math
[6√27√27/4]^2=?
asked by Aruna 
Math
[6√27√27/4]^2=?
asked by Aruna 
creative play
Concepts of math, science, and social studies can be developed through the use of: A. community involvement. B. blocks. C. thematic intelligence. D. small motor equipment. B?
asked by bev 
Physics
A pendulum bod weighing 500g is suspended on a fine wire. What is the tension on the wire when the bod swings at 60° from the vertical?
asked by Demitrio 
Physics
Find analytically the resultant of the forces shown below: Where: F1 = 20 kg (4,4) F2 = 15 kg (5,5) F3 = 5 kg (2,2) F4 = 10 kg (3,3)
asked by Demitrio 
chemistry
A single, neutral iodine atom has
asked by jay 
Math
1816=13?
asked by Parinitha 
physic
Explain, with examples, what the heat transfer process is in single materials and composites. 200 word Please help.
asked by hgfty 
Business
How are firms in the current market environment (2013 present) returning cash to stockholders, and what factors are impacting their decisionmaking? How has the market reacted to these decisions?
asked by Lyra 
Easy Math
Find functions f and g so that f o g = H. H(x)=1/(x^25)
asked by Elizabeth