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Illusion [34]
2 years ago
8

If Dylan does a job in 50 hours and Kristen does a job in 75 hours, how long will it take them to do the job

Mathematics
1 answer:
romanna [79]2 years ago
3 0
75 hours because they both do it in the future
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A substance has a volume of 20 mL and a density of 2.5 g/mL. What is its mass? (4 points)
Lemur [1.5K]

Answer:

M=50 grams

Step-by-step explanation:

D=M/V

DxV=M

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3 years ago
Monica deposits ​$400 into a savings account that pays a simple interest rate of 4.4​%. Paul deposits ​$500 into a savings accou
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Answer:

From the above calculation it is clear that The interest earn by Monica is less than the The interest earn by Paul , so Monica is wrong

Step-by-step explanation:

Given as :

The principal amount deposited by Monica in account = $ 400

The rate of interest = 4.4 % at simple interest

The time period = 1 years

Let The interest earn by Monica = $ x

<u>From simple interest </u>

Simple Interest = \dfrac{\textrm principal\times \textrm rate\times \textrm time}{100}

Or, $ x = \dfrac{\textrm $ 400\times \textrm 4.4\times \textrm 1}{100}

Or,  x = $ 17.6

So, The interest earn by Monica =  x = $ 17.6

Again

The principal amount deposited by Paul in account = $ 500

The rate of interest = 3.6 % at simple interest

The time period = 1 years

Let The interest earn by Paul = $ y

<u>From simple interest </u>

Simple Interest = \dfrac{\textrm principal\times \textrm rate\times \textrm time}{100}

Or, $ y = \dfrac{\textrm $ 500\times \textrm 3.6\times \textrm 1}{100}

Or,  y = $ 18

So, The interest earn by Paul =  y = $ 18

∴ As The interest earn by Paul > The interest earn by Monica

Hence from the above calculation it is clear that The interest earn by Monica is less than the The interest earn by Paul , so Monica is wrong Answer

8 0
3 years ago
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Answer:

Step-by-step explanation:

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2 years ago
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Answer:

-9a^2+14

Step-by-step explanation:

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What is the mode(s) of this data?
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58,65

Step-by-step explanation:

Mode= the most common number

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2 years ago
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