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IRINA_888 [86]
3 years ago
14

The population of the United States was about 280 million in 2000 and about 310 million in 2010. What was the annual rate of cha

rge in population from 200 to 2010?
Mathematics
2 answers:
makkiz [27]3 years ago
6 0
Ok, find change then divide by years elapsed

change=310-280 million=30 million

number of years elapsed=10
30mil/10=3mil

3million per year was the population growth rate
Airida [17]3 years ago
6 0
Rate of change would be:change population / change in year310 m - 280 m / 2010 - 200030 m / 103 m / 1 The change was 3 million per year.
 


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Serga [27]

Answer:

$283.05

Step-by-step explanation:

first divide $244.80 by 32, to find out how much you are making hourly. in this case you are making $7.65 an hour

next, multiply $7.65 by 5, to add the 5 hours, in this case you get $38.25.

next, add $38.25 to $244.80 and you get your answer!

7 0
4 years ago
Find length of side X<br> Angle opposite x= 105 degrees <br> Side b= 18cm<br> Side c= 15cm
agasfer [191]
26.2 hope I helped good luck
8 0
2 years ago
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laiz [17]

Answer:

(1) Commutative property

(2) Distributive property/Definition of addition

(3) Compatibility with addition/Existence of additive inverse/Modulative property

(4) Compatibility with multiplication/Associative property/Definition of division/Existence of additive inverse/Commutative and modulative properties/Result

Step-by-step explanation:

We proceed to solve algebraically and explain each step:

1) 4\cdot x +1 +x + 3 = -11 GIven

2) 4\cdot x +x +1 + 3 = -11 Commutative property

3) (4+1)\cdot x +4 = -11 Distributive property/Definition of addition

4) 5\cdot x +4 = -11 Definition of addition

5) 5\cdot x +4 -4 = -11-4 Compatibility with addition

6) 5\cdot x = -15 Existence of additive inverse/Modulative property

7) \frac{1}{5}\cdot (5\cdot x)= \frac{1}{5}\cdot (-15) Compatibility with multiplication

8) x = - 3 Associative property/Definition of division/Existence of additive inverse/Commutative and modulative properties/Result

Hence, we have the following answers:

(1) Commutative property

(2) Distributive property/Definition of addition

(3) Compatibility with addition/Existence of additive inverse/Modulative property

(4) Compatibility with multiplication/Associative property/Definition of division/Existence of additive inverse/Commutative and modulative properties/Result

6 0
3 years ago
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Advocard [28]

Answer:

base : 9

three points : (1,0), (9,1), (81,2)

domain : x>0

range : all real number

asymptote : x=0

7 0
3 years ago
Tyler deposited $100 into a savings account for 6 years. The account earns 5% simple annual interest. 1. How much money will Tyl
Sladkaya [172]
100$×0.05= 5 $ is her annual interest
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for question number 2 . 100$+30$=130$
5 0
3 years ago
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