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Paha777 [63]
3 years ago
11

a pot of water starts at 68 degrees it is put on stove where it heats at a rate of 4 degrees per minute how long will it take to

reach 100 degrees
Mathematics
1 answer:
Vladimir79 [104]3 years ago
4 0
Y=68+4x
100=68+4x
-68=-68
32=4x
Divide both sides by 4 
x=it will take 8 min. for the water to reach 100 degrees
y=total degrees 
x=#  of minutes
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Simplify &gt;&gt;&gt;&gt;&gt;&gt;&gt; <br><br><br> 2(4x+9)
Black_prince [1.1K]

2(4x+9)

mutiply the bracket by 2

(2)(4x)= 8x

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There are 48 skittles in a bag but 12 are red.What percentage are NOT red skittles
IgorLugansk [536]

75% of the skittles are not red.

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4 0
3 years ago
Read 2 more answers
Maria invests $6,154 in a savings account with a fixed interest rate of 8% compounded continuously. What will the account balanc
Vitek1552 [10]

Answer:

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We can use the continuous compound interest formula to solve:

A = Pe^{rt}

<em>P = principal amount</em>

<em>r = interest rate (decimal)</em>

<em>t = time (years)</em>

<em />

First, lets change 8% into a decimal:

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Now, lets plug in the values:

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The account balance after 10 years will be $13,695.98

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3 years ago
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kodGreya [7K]

Answer:

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and therefore.. the probability is 5/90 = 1/18.

here you go.. that should be correct I hope.

3 0
2 years ago
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