3 years ago

PLEASE HELP ME ILL GIVE YOU POINTS

Mathematics

1 answer:

Elena-2011 [213]3 years ago

3 0

I think its B.) because if u count it all properly u would realize that they would all have to same numbers to match

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Help!!!! I need help fast please you’ll get 20 points

aalyn [17]

I think the answer is the second on b

8 0

3 years ago

The population of a suburb is 4000 people. The population of the suburb

Lisa [10]

Answer:

1000

Step-by-step explanation:

The population of the suburb after each decade d is given by the equation as follows :

$P=4000\times 2^d$

We need to evaluate the expression for d = -2.

Put d = -2 in the above equation. So,

$P=4000\times 2^{-2}\\\\=4000\times \dfrac{1}{2^2}\\\\=4000\times \dfrac{1}{4}\\\\=1000$

So, if d = -2, then the population of the suburb is equal to 1000.

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3 years ago

Please help im having trouble with this one

andrey2020 [161]

Answer:

22 degrees to the nearest degree.

Step-by-step explanation:

Use the Cosine Rule

3^2 = 5^2 + 7^2 - 2*5*7*cos T

9 = 74 - 70 cos T

cos T = (74-9)/ 70

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4 years ago

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65,823 + b = 81,000

stealth61 [152]

Answer:

B = 15177

Step-by-step explanation:

Subtract 65823 from 81000

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3 years ago

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Quanto fa 2 +2??? grazie <br>

Akimi4 [234]

Answer:

Step-by-step explanation:

2+2=4

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3 years ago