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Westkost [7]
3 years ago
15

Please help me I give u brainliest answer if correct and all those

Mathematics
2 answers:
Veronika [31]3 years ago
8 0

Answer:

3) 23.32

4) 11.12

5) 2.06

6) 20.69

..................

Nimfa-mama [501]3 years ago
5 0

Answer:

Step-by-step explanation:

3. 12+3.04+8.28= 23.32

4. 6.97+4.15= 11.12

5. 9.04-6.97= 2.07

6. 4.02+0.19+16.48= 20.69

<h2><u><em>Sorry if I'm wrong hope it helps!</em></u></h2>
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Say you buy an house as an investment for 250000$ (assume that you did not need a mortgage). You estimate that the house will in
bazaltina [42]

Answer:

3.3 years  

Step-by-step explanation:

Let the price of the house  when it is being sold be =  x

The Annual return received from the fund after a year that house is being sold is : A -  P

where ;

P = current market price

A = price after one year

A is given by the formula:

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

where ; P = x

r = 8.5% = 0.085

n = 12

t = 1

A= x(1+\frac{0.085}{2})^{12*1}

A= x(1.00708333)^{12}

A = 1.08839 x

The annual return is A - P = 1.08839 x - x

= 0.08839x

However, the house should be sold when this return is equivalent to the annual increase in value of the house

∴ 0.08839x = 31250

x = \frac{31250}{0.08839}  \\ \\ x = 353546.78

Thus , the current price (x) = $353546.78

Profit till that time = Current price - Initial Price

= (353546.78- 250000)$

= $103546.78

The time taken for this much profit to accumulate = \frac{Total \ profit}{Annual \ profit}

= \frac{103546.78}{31250}

= 3.3135

≅ 3.3 years                 ( to one decimal place)

5 0
4 years ago
Tommy has 3 helmets and 5 football jerseys. How many different ways can he wear a helmet and a jersey?
N76 [4]
Multiply them
3*5=15
15 ways
don't believe me?
make a plot
capitals letters are helmets and small is jerseys
A,B,C and
a,b,c,d,e

Aa
Ab
Ac
Ad
Ae
Ba
Bb
Bc
Bd
Be
Ca
Cb
Cc
Cd
Ce


answer is 15
3 0
3 years ago
Which expression is equivalent to 880 • (10- 1/2)?
Akimi4 [234]

Answer: (100 • 8 + 80) • (7.5 +2)

6 0
3 years ago
Simplify this expression: 16+28/2-6/10-4x2
olga2289 [7]

Simplify 28/2 to 14

16 + 14 - 6/10 - 4x^2

Simplify 6/10 to 3/5

16 + 14 - 3/5 - 4x^2

Collect like terms

-4x^2 + (16 + 14 - 3/5)

Simplify

<u>-4x^2 + 147/5</u>

8 0
3 years ago
3 times a number increased by 4 is less than -62
grigory [225]
3n+4<-62
 
n being the number
+4 for the number being increased by 4.
3n=3*n
< the less than sign

Hope this helped!
6 0
3 years ago
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