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prisoha [69]
3 years ago
5

Decribe the procedure you would follow to determine which biomolecules are found in tortilla chips

Mathematics
1 answer:
Bess [88]3 years ago
8 0

Answer:

To test for protein you would add Biuret(if it changes to purple there is protein is present.

To test for starch you would add Iodine (brown to blue-black means it's present.

To test for simple sugars you would add the chips in a test tube and add Benedict's solution.(if the color changes immediately to blue or orange it is there.

Lastly,to test for fat, put the chips on a brown paper bag and wait for the to evaporate. The grease stain indicates that there is fat present.

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Write 7x-y=8 in the form of y=my+b
PIT_PIT [208]

I'm going to assume that you meant y = mx + b not y = my + b

To do this move 7x to the right side by subtracting it to both sides

(7x - 7x) - y = 8 - 7x

0 - y = 8 -7x

-y = 8 - 7x

Y still isn't full isolated! There is still the negative sign that you have to get rid of. To do this divide -1 to both sides

-y/-1 = (8 - 7x)/ -1

y = -8 + 7x

y = 7x - 8

Hope this helped!

~Just a girl in love with Shawn Mendes

4 0
3 years ago
What is the answer to this?
Digiron [165]
The answer would be distributive property:)
6 0
3 years ago
Read 2 more answers
a certain flight arrives on time percent of the time. suppose flights are randomly selected. use the normal approximation to the
iVinArrow [24]

The probability that exactly 128 flights are on time is 88.27% and the probability that atleast 1 flight is on time is 0.022.

Given that the chances of reaching the flight on time be 88%.

We are required to find the probability that exactly 128 flights are on time, atlleast 1 flight on time.

Probability is basically the calculation of likeliness of happening an event among all the events possible. It lies between 0 and 1.

Probability=Number of items/Total items.

It cannot be negative.

Probability that the flight will be on time if one flight is selected=0.88

Probability that exactly 128 flights are on time=

128=1145*P/100

P=12800/145

P=88.27%

b) Atleast 1 flight is on time

=(128C_{0}(0.88)^{0} (0.12)^{1}+128C_{1} (0.88)^{1} (0.12)^{11})/128

=(0.12+128*0.88*0.245)/128

=(0.12+2.575)/128

=0.022

Hence the probability that exactly 128 flights are on time is 88.27% and the probability that atleast 1 flight is on time is 0.022.

Learn more about probability at brainly.com/question/24756209

#SPJ4

Other options are incomplete and not found anywhere else.

8 0
2 years ago
What is the purpose of tax-differed retirement accounts
Sindrei [870]

Answer: A tax-differed retirement account is used for taxpayers to postpone paying taxes on the money invested until it is withdrawn (usually after retirement).

Step-by-step explanation:

Basically, a tax-differed retirement account is an account saved up in your bank, so when you retire you still have money even with no job.

7 0
4 years ago
Solve the inequality.2/5 ≥ w -3/5 A. w ≤1/2 B. w ≤ 1 C. w ≥ 1 D. w ≤1/5
Sunny_sXe [5.5K]
We must solve   <span>2/5 ≥ w -3/5.  Note that w is already +, so leave it where it now is.  Add 3/5 to both sides of this inequality:

2/5 + 3/5 </span>≥ w  - 3/5 + 3/5

Then:  1 ≥ w, or w ≤ 1  (answer)
6 0
4 years ago
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