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spayn [35]
3 years ago
7

Answer the question now

Mathematics
1 answer:
Brut [27]3 years ago
3 0

Answer:

44, 3.5

11 x 4= 44

3.5 x 1 = 3.5

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Eva invested $10,000 in a savings account. If the interest rate is 3.5%, how much will be in the account in 10 years by
Natasha_Volkova [10]

Answer:

The total in the account after 10 years would be: $14,190.68

Step-by-step explanation:

Recall the formula for continuous compounding:

A=P\,e^{r\,t}

where "A" is the accrued value after t years (what we need to find), "P" is the principal invested (in our case $10,000), "r" is the interest rate in decimal form (in our case r = 0.035), and "t" is the time in years (in our case t = 10). Therefore the formula becomes:

A=P\,e^{r\,t}\\A=10000\,\,e^{0.035\,*\.10}\\A=14190.68

Therefore the total in the account after 10 years would be: $14,190.68

5 0
3 years ago
Floor tiles are 12 inches by 12 how many tiles are needed to tile a floor that is 36 by 15 feet
Vlada [557]

Answer:

4 by 6

Step-by-step explanation:

4 0
3 years ago
At noon a tank contains 6 cm of water after several hours it contains 3 cm of water what is the percent inecrease of water in th
Hitman42 [59]

Question:

At noon a tank contains 6 cm of water after several hours it contains 3 cm of water what is the percent decrease of water in the tank

Answer:

The percent Decrease of water in the tank  is 50%

Step-by-step explanation:

Given:

Initial amount of water in the tank at the noon = 6 cm

amount of water remained in water after several hours = 3 cm

To Find:

The percent decrease =?

Solution:

The percent decrease in the tank

=>\frac{\text {water present after some hours }}{\text {initial water contained in the tank }} \times 100

Substituting the values

=>\frac{3}{6} \times 100

=>\frac{1}{2} \times 100

=>\frac{100}{2}

=> 50

5 0
3 years ago
Suppose that you draw two cards from a deck. After drawing the first card, you do not put the first card back in the deck. What
S_A_V [24]

Answer:

(B) 0.0588

Step-by-step explanation:

The probability is calculated as a division between the number of possibilities that satisfy a condition and the number of total possibilities. Then, the probability that the first card is diamonds is:

P_1=\frac{13}{52}

Because the deck has 52 cards and 13 of them are diamonds.

Then, if the first card was diamonds, the probability that the second card is also diamond is:

P_2=\frac{12}{51}

Because now, we just have 51 cards and 12 of them are diamonds.

Therefore, the probability that both cards are diamonds is calculated as a multiplication between P_1 and P_2. This is:

P=\frac{13}{52}*\frac{12}{51}=\frac{1}{17}=0.0588

8 0
3 years ago
Ross has to fill up a 300 gallon tank. There are already 75
stepan [7]

Answer: He needs 9 hours  to finish the task.

Step-by-step explanation:

Hi, first we have to subtract the gallons of water already in the tank (75) to the total capacity of the tank (300).

300-75 = 225

He needs to fill 225 gallons.

Since the pump Ross uses can fill 25 gallons of water per hour, the proportion is :

25 g / 1h

For 225 gallons:

225 g / x hours  

Solving for x

25/1 = 225/x

x= 225/ (25/1)

x = 9 hours

5 0
3 years ago
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