(Number 4)help...plzz

Mathematics

1 answer:

Nimfa-mama [501]4 years ago

5 0

Second answe is the correct answer

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Nehal is a real estate developer, and he is designing a new neighborhood. The neighborhood will have four streets, each of which

ololo11 [35]

Answer:

240 houses

Step-by-step explanation:

Given that:

Number of streets = 4

Length of each street = 3/4 miles long

Street is divided into lots with one house built per lot

1 mile = 5289 feets

3/4 miles = (3/4) * 5280 = 3960 feets

Hence, street is 3960 feets long

Since each lot must have at least 65 feet frontage along the street:

Number of lots per street :

Length of street / frontage length

3960 ft / 65 ft = 60.92

Hence, maximum number of lots per street = 60 lots per street

Maximum number of houses in New neighborhoods :

Number of lots per street × number of streets

= 60 × 4

= 240 houses

4 0

3 years ago

1.08t can be written as (1.081/12)12t to give the approximate equivalent monthly interest rate based on an annual rate of 8%. Us

kobusy [5.1K]

Because t is given in years and 1.08 = 1 + 0.08, the annual percent increase
is 8%.
To find the monthly percent increase that gives an 8% annual increase,
use the fact that
t = $\frac{1}{12} * 12 t$ 
and the properties of exponents to rewrite the
model in a form that reveals the monthly growth rate.

$1.08^{t} 
= 1.08^{(1/12)(12t)} 
= (1.08^{1/12}) ^{12t} 
= 1.0064634^{12t}$

6 0

3 years ago

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Help! What can we do to kill off the zombies?? The scientists realize that salt kills the zombies, if enough is poured on them (

pshichka [43]

Answer:

I think its f(n)=300,000n

Step-by-step explanation:

8 0

3 years ago

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Explain number 5 please