One number is 12 more than another. The sum of the smaller number and twice the larger number is 39. Find the larger number.
The perimeter of a rectangle is to be no greater than 300 in., and the length must be 125 in. Find the maximum width of the rectangle.
biology: the study of life
the sad thing is, if you're looking at this page its cuz u dont know the answers :P fml all the smart kids ain't sharin.. !
The sum of two numbers is 38. Their difference is 12. What are the two numbers?
I'm working on a lab to show that light reactions must occur prior to dark reactions in photosynthesis. so far, i thought of the experiment involving two plants, one exposed to sunlight, the other is kept in a box. both receive the same amount of water soil, etc and both a...
3 common challenges are that: 1. we use alot of them 2. not alot of people know how to use them and they waste them 3. We don't have enough of them to last Does dat help?
Find the lateral and surface area of the right rectangluar prism whose length is 7 cm, width is 5 cm and height is 1.5 cm. I did 2(7 x 1.5+ 1.5 x 5) and I got 36 as my lateral area. Then I add 36+ 2(7 x5) and I got 106 as my surface area. Is this right?
Peter is reading a 103 page book. He has read three pages more than one fourth of the number of pages he hasn't yet read. How many pages he has bot read? Estimate how many days it will take Peter to finish the book if he reads about 8 pages per day. I'm confused. I nee...
intro of my essay
say something like: Many nuclear power plants are thought to be bad in many ways, but they help americans fulfill daily life. So, it would be intelligent to keep Nuclear Power Plants around, yet they effect human health. (give some examples what they do to health and say even ...
ok so 5X=X-12 -X -X MINUS X FROM BOTH SIDES. THAT GIVES YOU 4X=-12 THEN DIVIDE BOTH SIDES BY FOUR. THEN THAT GIVES YOU X=-3
Is this an example of the transitive property: G+G+G=D G^2=D
Explain why adaptations of organisms to interspecific interactions do not necessarily represent coevolution. What would a researcher have to demonstrate about an interaction between two species to make a convincing case for coevolution? i dont understand what this is asking......
Human biology Coursework
On the net it has been suggested and my experiment it has been proven that Fructose can break down Vitamin C or atleast stop it from being effective in some way. I can not find ant theories on the net to how this breakdown happpens. As someone who has always been rubbish at ch...
How does africa's mineral wealth effect the economy? The mineral wealth is the only thing that attracts investment. Without investment, the economy is at a standstill. Political and social instability is making that investment very risky.
acids and alkalis
Anyone know what household cleaning products are acids and alkilis? doing chemistry in science, really difficult!!! PLEASE HELP!!