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shutvik [7]
3 years ago
12

What would be the value of expressing something like the national debt in scientific notation

Mathematics
1 answer:
ki77a [65]3 years ago
7 0
The national debt is $19,518,099,706,659. This value in scientific notation would be $1.9 x 10^13. (Way much more than I think it should be).
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Solve the system of linear equations by substitution
ziro4ka [17]

y - x = 0  ...equation 1
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y = x \: ...equation \:  3
next subsitue equation 3 in equation 1
2x - 5(x) = 9
2x - 5x = 9
- 3x = 9
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x =  - 3
substitute x= -3 in equation 1
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6 0
3 years ago
A can of soda weighs 336 grams. Find the weight in kilograms of 15 cans.
zaharov [31]

Answer:

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Step-by-step explanation:

1 can equals to 336 grams

so 15 cans will equal to 336 X 15

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4 0
3 years ago
in Oklahoma the states sales tax is 7%.if James purchases a lawn mower then how much will James pay in states sales tax​
Nimfa-mama [501]

Answer:

Step-by-step explanation:

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7 0
3 years ago
FRAME AN EQUATION AND SOLVE IT. NEED HELP ASAP I only have 5 minutes!​
lawyer [7]

Answer:

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Step-by-step explanation:

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3 0
2 years ago
The radius of a circle is 4 feet. What is the circle's area? Use 3.14 for ​.
Serga [27]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
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