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leva [86]
2 years ago
5

PLease Help help Help

Mathematics
1 answer:
natima [27]2 years ago
4 0

Answer:

98.1 square units

Step-by-step explanation:

know you need it quick

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Suppose the population of the world now is 4 billion and its doubling period is
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Answer:

4096b after 350 years, 4194304b after 700 years, and 4294967296b after 1050 years. 0.000433065 sq ft. per person after 1050 years making earth uninhabitable.

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2 years ago
If construction costs are $160,000 per kilometer, find the cost of building the new road in the figure
MAVERICK [17]

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$4,160,000

Step-by-step explanation:

First, find the length of the new road in km using Pythagorean Theorem.

According to Pythagorean Theorem:

c² = a² + b²,

Where, c is the longest leg, which is the hypotenuse, a and b are the 2 other legs of the ∆.

Since we are calculating the lenght in km, convert each lenght of the two legs of the ∆ into km.

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10,000 m = 10 km

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c² = 676

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Lenght of the new road = 26 km

If cost of construction is $160,000 per kilometer, therefore, cost of constructing 26 km road = 160,000*26 = $4,160,000

7 0
3 years ago
Property in equation. Find the value of n. 5+4= n+4
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5+4 = n+4
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3 years ago
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finlep [7]
B or 12 would be the correct choice!
Hope this helps and mark as brainliest please!
4 0
2 years ago
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Olivia went to buy shoes at the mall. The shoes cost $55. If tax was 8%, how much did Olivia pay in all? i don't understand it
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Answer:

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Step-by-step explanation:

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3 years ago
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