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3 years ago

ASAP HELP JUST THE ANSWER

Mathematics

2 answers:

Arisa [49]3 years ago

6 0

Answer:

D. 8:3

Step-by-step explanation:

40/15

Simplify:

8/3

kolbaska11 [484]3 years ago

5 0

Answer:

40:15 simplified is, (i divided by 5) 8:3

Ratio is when you have a number to a number just put them together but put a colon between them to make it a ratio, thats all ;D. It's basically a fraction.

But you can also simplify ratios just like fractions because they are fractions!

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Mia and her 3 friends went out for dinner at a restaurant. Total bill was $ 65.12. All friends are going to divide the bill. How

eduard

Answer:

it would have to be a or b i think

Step-by-step explanation:

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3 years ago

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Plz show work and answer thx u will get 100 points and make sure it's right

netineya [11]

For Answer A, it is 3/4 because there are 4 donuts in total and you have 3 glazed and 1 chocolate, so it will be 3 over 4.
For Answer B, it is 75% because 3 over 4 is 0.75 and if you put it in percentage, then it will be 75%.

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3 years ago

Using the given degree measure give two coterminal angle (one negative and one positive) and the reference angle. - 40°

horsena [70]

Answer: C 2021 edg

Step-by-step explanation:

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3 years ago

A geologist in South America discovers a

diamong [38]

Answer:

This is a radioactive decay / half-life problem.

Initial amount of C 14 = 100% Present Amount = 57%

k = .0001 (that value should be negative)

Nt = No * e^ (k*t)

You need to solve that equation for "time" (equation attached)

time = natural log (Ending amount / Starting Amount) / k

time = natural log (57% / 100%) / -.0001

time = ln (.57) / -.0001

time = -.56211891815 / -.0001

time = 5,621.2 years (age of the bird skeleton)

These problems are quite complicated but I think I know this pretty well.

Need to know more? Visit my website (it's on the graphic).

Step-by-step explanation:

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3 years ago

Select all that apply.

Svetach [21]

I believe the correct answer from the choices listed above is option B. Mixtures are not given chemical formulas because no chemical bonding took place between the components in the mixture such as sugar in water. Sugar in water still remains to be sugar, its properties are the same but only it is dissolved in water.

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3 years ago

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