2 years ago

Please i neeeddd answers

Mathematics

2 answers:

artcher [175]2 years ago

5 0

Answer:

i cant see the photo well

Step-by-step explanation:

try to take a clear picture

e-lub [12.9K]2 years ago

5 0

I cant see what it says

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cynthia invests some money in a bank which pays 5% compound interest per year. She wants it to be worth over £8000 at the end of

exis [7]

Answer:

The smallest amount is $\£6,911$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=3\ years\\ A=\£8,000\\ r=5\%=5/100=0.05\\n=1$

substitute in the formula above

$8,000=P(1+\frac{0.05}{1})^{1*3}$

solve for P

$8,000=P(1.05)^{3}$

$P=8,000/(1.05)^{3}$

$P=\£6,910.70$

Round to the nearest pound she can invest

The smallest amount is $\£6,911$

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3 years ago

Is 10.2 x 10 written in scientific notation. EXPLAIN

Virty [35]

Answer:

Step-by-step explanation:

Scientific notation has to be a number between 1 and 10 times 10 to the something power. 10.2 is not between 1 and 10

7 0

2 years ago

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The sum of the first natural number and 0 is 1, the sum of the first two natural numbers and 0 is 3, the sum of the first three

Kitty [74]

The sum of the first n natural numbers and 0=
n*(n+1)/2

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2 years ago

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Bill has a rectangular garden that is 3 1/2 feet by 4 1/2 feet. A bag of fertilizer covers 5 1/4 square feet. What is the minimu

sveta [45]

Answer:

Step-by-step explanation:

3.5*4.5=15.75 ft^2

15.75/5.25=3 bags

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2 years ago

What is the prime factorization of 45/72

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