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nika2105 [10]
4 years ago
15

Please,please,please someone answer this!! It's for a math performance task and It's overdue by a couple days so I need to finis

h it soon!! Please,please,please someone help me!! Worth 50 points PLUS I'll give the person who answers FIRST and BEST the brainlest answer.
Using complete sentences, create your own scenario involving the United States' national debt with any two decades listed in the table. The scenario should include multiplication or division between the numbers in scientific notation. YearUS Nation Debt (in US dollars) 1960 $286,330,760,848.37 1970 $370,918,706,949.93 1980 $907,701,000,000.00 1990 $3,233,313,451,777.25 2000 $5,674,178,209,886.86 2010 $13,561,623,030,891.79
Mathematics
2 answers:
san4es73 [151]4 years ago
7 0

Answer:

The national debt has grown tremendously from 1960 to 2010. The debt was increased by 47.36 times the debt from 1960.

Step-by-step explanation:

kobusy [5.1K]4 years ago
4 0
The national debt has grown tremendously from 1960 to 2010. The debt was increased by 47.36 times the debt from 1960. That's all I could come up with. If you need help then don't hesitate to ask 
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Soloha48 [4]

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this is pythagorus theorem

the height is 7,2

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hope this helps

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3 years ago
Complete the square to rewrite the following equation. Identify the center and radius of the circle. You must show all work and
Sliva [168]

Answer:

( x+1)^2  + (y+2)^2 = 25

The center is (-1, -2) and the radius is 5

Step-by-step explanation:

x^2 + 2x + y^2 + 4y = 20

Complete the square

2/2 =1  1^2 =1  so add 1 for x     4/2 =2  2^2 = 4 so add 4 for y

x^2 +2x +1   +y^2 +4y+4 = 20 +1 +4

( x+1)^2  + (y+2)^2 = 25

(x+1) ^2 + (y+2)^2 = 5^2

(x - -1) ^2 + (y -  -2)^2 = 5^2

This is in (x-h)^2 + (y-k)^2 = r^2 form where (h,k) is the center and r is the radius

The center is (-1, -2) and the radius is 5

4 0
3 years ago
The route for one day of a charity bike ride covers 50 miles. Individual participants ride this distance at different average sp
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How many cubic feet are in a carton measuring 6 feet, 8 inches by 3 yards by 4.5 inches?
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3 years ago
In the inequality below, let x represent the number of muffins a bakery makes
Aleks04 [339]

Answer:

umm can u explain more plz

Step-by-step explanation:

7 0
3 years ago
1. The US Mint has a specification that pennies have a mean weight of 2.5g. From a sample of 37 pennies, the mean weight is foun
Evgesh-ka [11]

Answer:

the pennies does not conform to the US mints specification

Step-by-step explanation:

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the claim state a 5% significance level whereas the calculated significance level is 47.81%. therefore, the claim should be rejected

7 0
4 years ago
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