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zaharov [31]
4 years ago
7

A certain type of cell doubles every 7 hours. If you started with 14 cells, how many would you have after 21 hours? (gridded

Mathematics
1 answer:
alexandr1967 [171]4 years ago
4 0

Answer:

4802

Step-by-step explanation:

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Ludovica creates flash cards for her vocabulary words.She creates 3 more cards per noun.
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Answer: what is the whole question angel?


Step-by-step explanation:


7 0
3 years ago
Two trains leave stations 374 miles apart at the same time and travel toward each other. One train travels at 95 miles per hour
sveta [45]

2 hrs and 12 min or 2.2 hrs

5 0
3 years ago
Assume the total cost of a college education will be $235,000 when your child enters college in 18 years. You presently have $53
Andrei [34K]

Answer:

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1+r/n)^nt

Where

A = total amount in the account at the end of t years

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

A = $235,000

P = $53,000

n = 1 because it was compounded once in a year.

t = 18 years

Therefore,.

235000 = 53000(1 + r/1)^1 × 18

235000/53000 = (1 + r)^18

4.43 = (1 + r)^18

Raising both sides to the power of 1/18, it becomes

4.43^(1/18) = (1 + r)^18 × 1/18

1.086 = 1 + r

r = 1.086 - 1

r = 0.086

r = 0.086 × 100 = 8.6%

6 0
3 years ago
What is 49/30 as a decimal
stiv31 [10]
1.6333
   The 3 goes on forever so I recommend rounding up.
7 0
3 years ago
Read 2 more answers
Find the value of 4x^2– 2y when x = 3 and y = 2.
xxMikexx [17]

Answer:

The answer is 32.

Step-by-step explanation:

Remember that order of operation is very important in this problem.

Substitute x for 3 and y for 2 in the equation.

When solving the first term, we must note that we have to square the 3 first before we multiply it by 4. So, 4(3)^2 is basically 36. To simplify the second term you just have to do 2*2, which is 4. 36-4=32, which is the answer.

4 0
3 years ago
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