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justdennis
Math problem: how to evaluate (12 4), but 12 and 4 are in a 2x1 matrix?
The problem just says "Evalute" then gives this 2x1 kind of a matrix notation. The 12 and 4 are written vertically within the parentheses kind of like this.
12
( )
4
but the parentheses are larger, with the numbers inside. How to evaluate this?
2 AnswersMathematics6 years agoCan plants, fungi, protozoan get cancer?
Just wondering if it's possible for non-mammals to get cancer, and if yes, what are their responses?
2 AnswersCancer10 years agoWhy is Hunter x Hunter vol 14 manga so expensive?
Other volumes are $10, but vol 14 is selling for $99 new. Why is it so special?
2 AnswersComics & Animation1 decade agoAnyone know the name of this multi-power tool shown at home & garden shows?
Years ago I attended a H&G show and saw a vendor demonstrating something like a 10-powertools-in-1 kind of a setup. I remember that it can lathe, route, cut, grind, and a vacuum attachment plus more. The salesman made a "round on a post" (as the end of a leg on a table or chair or bedpost) in just a few minutes. And the whole thing can be rolled away and stored in a rather economical space. Anyone know the name of this tool / vendor?
3 AnswersDo It Yourself (DIY)1 decade agoWhy is nano paper / sponge not being used to sop up oil spill in Gulf?
This was the promise from MIT two years ago. Why haven't we heard a thing about it during this oil spill in the Gulf?
3 AnswersChemistry1 decade agogrammar question -- "way" or "ways" or neither?
Is it proper to say "a little ways to go" or "a little way to go" to indicate the need for some more time or distance, or is neither correct?
4 AnswersWords & Wordplay1 decade agoHow to help my first grade little leaguer hit the baseball?
He can hit the pitches I throw to him during practice in the park, but he's having a very difficult time hitting balls pitched by his coach. Yes, he's in a coach-pitch league. I think I'm throwing from about the same distance with nearly the same speed on the ball. Any ideas how to help him?
5 AnswersBaseball1 decade agocan animals tickle themselves?
I read somewhere that humans cannot tickle ourselves. What about other animals?
3 AnswersZoology1 decade agoDoes Costco optometry dept accept VSP?
9 AnswersOptical1 decade agohow to hang a wreath on the front door...?
...without putting nails in the door?
2 AnswersDecorating & Remodeling1 decade ago2 to 3 tubes of blood for a simple blood test?
As I understand it, they just need a small smear of blood for tests. It seems like they take out a lot more than necessary each time I have to do a blood test. Are they doing experiments on our blood beyond the regular blood tests? Are they pooling the blood for the blood bank?
5 AnswersOther - Health1 decade agoWhat's the right thing to call a female's organ for urination?
I told my 4 year old that boys pee through p***s, but then I don't know how to explain the female organ. Va**** seems wrong, and h*** is just vulgar. Is there a better name for it? I'm not looking for made-up names like "flower." I want to explain it properly.
13 AnswersWomen's Health1 decade agoAny good Malaysian restaurant in the Bay Area?
I've tried Straits Cafe, Penang Garden, Banana Leaf, and Red Kwali and a few defunct ones, but none have been satisfactory to me. I'm looking for something at least as good as "Penang" of New York Chinatown; heard they've opened a Penang in So.Cal but not in the Bay. Has anyone else come across a good one around here?
2 AnswersSan Francisco1 decade agoWhy is the rainbow only 7 colors if it's the different wavelengths that makes up colors?
Shouldn't we be seeing the entire color spectrum like brown and pink since they are just light with different wavelengths from red, orange, yellow, green, blue, violet, purple?
9 AnswersPhysics1 decade ago