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gizmo_the_mogwai [7]
3 years ago
7

You walk up to a tank of water that can hold up to 20 gallons. When it is active, a drain empties water from the tank at a const

ant rate. When you first see the tank it contains 15 gallons of water. Three minutes later, that tank contains 10 gallons of water.
At what rate is the amount of water in the tank changing? Use a signed number, and include the unit of measurement in your answer.

How many minutes will it take for the tank to drain completely? Explain or show your reasoning.

How many minutes before you arrived was the water tank completely full? Explain or show your reasoning.
Mathematics
1 answer:
Marizza181 [45]3 years ago
7 0

Answer:

5 gallons per 3 minutes

12 minutes to empty it all

it is active so it is holding 20 gallons

Step-by-step explanation:

self explanatory i think

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Angelique travels 75 miles. Jamila travels 115 kilometres. Show that Angelique has travelled futher than Jamila.
jasenka [17]

Answer:

Step-by-step explanation:

-we know :

we must have the <u>same unit</u> on the distance traveled in order to be able to compare distances  

1 mile = 1.6 kilometers

-Angelique traveled 75 miles ( 120 kilometers)

75 miles = 1.6 *75 = 120 kilometers

-Jamila traveled 115 kilometers  is given in the problem

-Angelique has travelled further than Jamila because

120 kilometers > 115 kilometers

8 0
2 years ago
terrence's annual take home pay is $45,000. what is the max amount that he can spend per month paying off credit card and loans
lakkis [162]

Answer:

18 credits if studying, if working this is usually monthly and does not reflect credit overload. Unless there are bank credit card payments to pay and normal charges.

Lets say charges are £20 a month and no student debt.

Plus 30 x monthly rent for annual proof for lettings. shows $30,000 credit worth + 15000 extra..

Average rent $1000 a month. = 12,000  45000-12000 = 33000 utility and necessary expenditure $3000 a year = $30,000.

Therefore debt can be considered long term payments at half this $15,000 p/y

or 7% of 45,000

7% = $3150 p/y / 12 = $262.5 p/m

with $11,850 of $30000 to be considered for credit worth + approval and interest in any 12 month term.

Should Terrance require low interest credit his worth thereafter if rent was low at $1000 a month, he would be considered for maximum $880 repayment terms for short term new loans.

Step-by-step explanation:

6 0
3 years ago
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You now have entered the math zone
Ostrovityanka [42]

Answer:

12-12, it's a decrease so you subtract.

4 0
3 years ago
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Please help!
Tcecarenko [31]

1. -1/3 - (-1/2) = .16666666666666

2. -8

Hope it helps, if you need it in fractions, you can always convert it :)


8 0
3 years ago
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PLEASE ANSWER!!! I WILL GIVR U BRAINLIEST!!
Tpy6a [65]

Answer:

k = 5

Step-by-step explanation:

The standard form of an equation representing proportionality is

y = kx ← k is the constant of proportionality

y = 5x ← is in standard form

with k = 5

6 0
3 years ago
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