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3 years ago

Why is it so hard to solve problems in your head after middle school?

Mathematics

2 answers:

Paul [167]3 years ago

6 0

Answer:

Because your sleep deprived and your head is clumped up with more equations. :( i wish school was easy

Step-by-step explanation:

krek1111 [17]3 years ago

3 0

Answer:

It is complicated to answer but there are several factors which contribute toward the difficulty of learning how to solve problems. A person's motivation (anxiety) and poor understanding of the how and why of the material. But there are more internal factors as well, mental and metal learning handicaps. For example, Dyscalculia is a common condition where individuals have issues with making basic calculations and using those numbers the way their peers do. (Dyslexia, ADD/ADHAD, Dysgraphia, and Dyspraxia are other examples.

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In a wildlife preserve, 45 ducks are captured, tagged, and released. Later, 200 ducks are examined, and two of them are tagged.

ser-zykov [4K]

<u>Answer:</u>

There are 243 ducks in the preserve.

<u>Explanation:</u>

Given:

In a wildlife preserve, 45 ducks are captured, tagged, and released.

Later, 200 ducks are examined, and two of them are tagged.

To Find:

To estimate how many ducks are in the preserve =?

Solution:

Now, we know that, out of 200 2 ducks are tagged, which means remaining 198 ducks are untagged.

Now, total ducks count = ducks with tags + ducks with out tag

Total ducks count = 45 + 198

Total ducks count = 243

Hence, there are 243 ducks in total.

8 0

3 years ago

PLSSS HELP IF YOU TURLY KNOW THISS

Mkey [24]

Answer:

7x+ 14

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Suppose you deposit $1,500 in a savings account that pays interest at an annual rate of 5%. If no money is added or withdrawn fr

forsale [732]

Answer:

The solution is given below.

Step-by-step explanation:

Given that

Deposited amount = $1,500

Rate of interest = 5%

We need to find out the following things

a. The account after 4 years i.e. future value

As we know that

Future value = Present value × (1 + rate)^time period

Future value = $1,500 × (1 + 0.05)^4

Future value = $1,500 × (1.05)^4

Future value = $1,823.26

b. The account after 16 years i.e. future value

As we know that

Future value = Present value × (1 + rate)^time period

Future value = $1,500 × (1 + 0.05)^16

Future value = $1,500 × (1.05)^16

Future value = $3,274.312

c. The number of years that contain the amount of $2,000

Here

PV = $1,500

FV = $2,000

PMT = $0

RATE = 5%

The following formula should be applied

= NPER(RATE;PMT;-PV;FV;TYPE)

After applying the above formula, the time period is 4.94 years

d. The number of years that contain the amount of $2,500

Here

PV = $1,500

FV = $2,000

PMT = $0

RATE = 5%

The following formula should be applied

= NPER(RATE;PMT;-PV;FV;TYPE)

After applying the above formula, the time period is 8.77 years

7 0

4 years ago

Why would your savings account “lose value” if the rate of return you receive is lower than the rate of inflation?

DerKrebs [107]

Answer:

Inflation is the continuing reduction of the purchasing power or price level rise in a given time period.

Therefore, keeping money in a savings account that gives an interest rate that is lower than the inflation rate, in a period of high inflation will result in a reduction of the purchasing power of the amount of money plus interest in the savings account.

If the interest rate is 10%, the amount, A, in the account after a given time will be 1.1A

If the inflation rate is 15%, the value of the goods sold initially at A, will become 1.15A after the given period and the amount in the account will no longer be able to purchase the goods it was initially able to purchase, or the amount in the savings account will lose value

Step-by-step explanation:

3 0

3 years ago

Find the value of x. Round to the nearest tenth

alina1380 [7]

Answer:

x=10.8

Step-by-step explanation:

the image is the working out. hope this helps.

4 0

3 years ago