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trapecia [35]
3 years ago
14

2x-2y=6;3x+2y=9 Solve for systems of equations

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
7 0

Answer:

x=3

Step-by-step explanation:

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the time it takes to fly from los angeles to new york varies inversely as the speed of the plane. if the trip takes 6 hours at 9
natima [27]
Inverse variation means y=k/x  (direct variation is y=kx) so we can use the info given to find the constant k

y=k/x

6=k/900

k=6(900)

k=5400 so the equation is:

y=5400/x  or more accurately for this problem

t(v)=5400/v  then:

t(800)=5400/800

t(800)=6.75 hours
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3 years ago
The Massachusetts Bay Colony set up a government known as?
vladimir1956 [14]

Answer:

Next, in 1630, the Puritans used the royal charter establishing the Massachusetts Bay Company to create a government in which “freemen”—white males who owned property and paid taxes and thus could take on the responsibility of governing—elected a governor and a single legislative body called the Great and General Court ...

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2 years ago
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Round 345276 to the nearest thousand
TiliK225 [7]
Since there is no decimal point, the answer is 345276.
8 0
3 years ago
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20 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Anuta_ua [19.1K]

Answer:

ok i got this just wait a sec and the reason y i do this is so ppl dont

take the answer

Step-by-step explanation:

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3 0
3 years ago
Coffee table is 20% odd the original price of $115. If there is 7.5% sales tax, what is the final price of the coffee table?
netineya [11]
100%-20%= 80%=0.8

115(0.8)= 92

92(1.075)= 98.9

The final price of the coffee table is $98.90. 

Hope this helps! 
3 0
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