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Posts by peanut

Total # Posts: 22

math
Directions: Your shopping list for this week consists of six items that are available at two different grocery stores and are featured in their weekly ads. You want to do some comparison shopping and find the best price for each item. You will analyze the prices by graphing ...

Probability
A company produces light bulbs, and finds that approximately 2% of the light bulbs they produce are defective. The company wants to make a money-back guarantee that in every box of 10 light bulbs, no more than 1 will be defective. What is the probability that a random box of ...

math
The point Q(9, -1) is reflected across the y axis. Use arrow notation to describe the original point and its reflection a) Q(9, -1) -> Q'(9,1) b) Q(9, -1) -> Q(-9, 1) c) Q(9 -1) -> Q(-9, -1) d) Q(9 -1) -> Q(9, -1)

math
I don't understand decimals at all

math
8.246 - 5 hundredths =

math
24 tenths - 1 one 3 tenths =

math
a clipboard costs $2.23. It costs $0.58 more than a notebooh. Lisa buys two clipboards and one notebook and paid with a ten dollar bill. use a tape diagram with calculations to show her change.

Math
what is 5-16 tenths

chemistry
Your face

math
A pyramid has a height of 5 in. and a surface area of 90 in2. Find the surface area of a similar pyramid with a height of 10 in. Round to the nearest tenth, if necessary?

biology
Explain why a single base deletion could be potentially more damaging to protein synthesis than a deletion of three consecutive bases confined to one triplet

science
(a) Investigators often remove blood from a crime scene in order to extract DNA for forensics. Although blood cells do contain nucleic acids, why would blood yield relatively less DNA than semen containing sperm cells? (b)What are some other uses for DNA extracted from a human...

science
Explain why a single base deletion could be potentially more damaging to protein synthesis than a deletion of three consecutive bases confined to one triplet?

science
(a) Explain why DNA replication is necessary for mitosis. How are drugs that inhibit DNA replication useful in the treatment of cancer? (b) Describe and explain some of the risks and unfortunate, yet common, side effects associated with this kind of chemotherapy?

chemistry
In a butane lighter, 9.5 of butane combines with 34.0 of oxygen to form 28.7 carbon dioxide and how many grams of water?

math
26.25 is the width and the length is 52.25

Chemistry
Your face

Chemistry 2 ap
*confused lol(:

Chemistry 2 ap
How much heat energy is produced when 31.6 grams of propane are burned? I asked my teacher and she said it would be a stochiometry problem but im still confuded:/

English!
This is one of my fav. poems. Nye is awesome. and this poem is very easy to understand. I guess you have to really enjoy poetry though!!! This Crazyyy White Chick is out.

General
Why might cramming the night befor cause a problem when taking exams?

general
what are some tips to help me earn better grades on my projects and papers.

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