Mathematics
Mathematics, 28.01.2020 14:08, yesharabaskoro

Iknow it is really long but can you i need it by tonight

4. ms. ann decides she wants to have dry ice to have a smoky effect for her birthday party. ms. ann visits the local dry ice distributor to talk to him about how to obtain, store, and use dry ice safely.

(a) the distributor tells ms. ann that dry ice is not like regular ice. the temperature of dry ice can be anywhere between –109.3of and –78.5of. what is the range of temperature of dry ice? show your work.
(b) the distributor also tells ms. ann that they use a special freezer to store the dry ice. dry ice is usually stored at –99of. the average household freezer can only be set to –18of at the lowest setting. how many times colder is the special freezer than an average household freezer? show your work.
(c) the distributor says his 5 smallest freezers are set at –86.4o f, –80.2of, –84.1of, –90.2of, and
–79.9of. record the numbers in order from least to greatest.
(d) what is the average temperature of the distributor’s 5 smallest freezers? show your work.
(e) the highest temperature that is recommended for storing dry ice is –78.5of. the distributor says that, because of the amount of dry ice he has, he stores his larger blocks of dry ice in the big freezer which is 15.5of below that temperature. what is the temperature of the big freezer? show your work.
(f) the distributor suggests to ms. ann that she not store the dry ice in the freezer or the refrigerator because the huge difference in temperature might make the freezer or refrigerator shut down. ms. ann’s refrigerator is usually set at 35of. what is the difference in temperature between ms. ann’s refrigerator and the distributor’s freezer? show your work.
(g) the price list for the dry ice is below:

dry ice price list
1 block (approximately 50 ..$30.50 1/2 block$16.25 1/4 block$10.50 pellets (8 lb bag) $6.15

ms. ann has a credit for $54.18 that she wants to use. she wants to use as much of the credit as she can and she has no other money with her. what should she purchase from the list in order to use the most of her credit without going over and how much will she have left over on the credit? show your work.

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 22.06.2019 00:10, arunamvr
A, at (-2, 4), is 6 .of a'? (-8, 4) (-8, -2) (-2, -2) (-2, 4) b, at (-4, -7), isy-.of b'? (-4, 7) (4, -7) (4, 7) (-4, -7)
Answers: 2
image
Mathematics, 22.06.2019 00:30, aylineorozco836
If m_b=mzd= 43, find mzc so that quadrilateral abcd is a parallelogram o 86 137 o 129 43 description
Answers: 1
image
Mathematics, 22.06.2019 02:30, caprisun6779
Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.
Answers: 3
image
Mathematics, 22.06.2019 03:00, pat930
25 ! what is the value of x? enter your answer in the box. x =
Answers: 2
Do you know the correct answer?
Iknow it is really long but can you i need it by tonight

4. ms. ann decides she wants...

Questions in other subjects:

Konu
Mathematics, 14.10.2020 01:01
Konu
Mathematics, 14.10.2020 01:01