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Evgen [1.6K]
3 years ago
7

3(7x+9)=21-1 classify the equation as having the one solution or infinitely many

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
5 0
X= -1/3 or as an alternative form x=-0.3 and x=-3 exponent minus 1
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Which number do you add to 3 to get 0?
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-3

Step-by-step explanation:

3 + (-3) = 0

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Wassily Leontief (1906-1999) was a Russian-born, American economist who, aside from developing highly sophisticated economic the
yKpoI14uk [10]

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The reason for the columns adding up to 1 is that each individual consumes a proportion or a fraction of the total quantity produced under each product category and every product is consumed.  There is no leftover.

When the proportions of all the individuals are added up, the sum is always 1 under each product category because each individual can only consume a part of the whole.

Step-by-step explanation:

a) Data and Calculations:

                        Food   Clothes  Housing  Energy  High Quality 100

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Farmer             0.25      0.15       0.25        0.18            0.20                    

Tailor                0.15      0.28       0.18         0.17            0.05

Carpenter        0.22      0.19       0.22        0.22           0.10

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Slacker Bob     0.18      0.23        0.15        0.15            0.50

Total                 1.00      1.00        1.00         1.00            1.00

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3 years ago
Draw as many different triangles as possible that have two sides of length 4 cm and a 45∘ angle. How many can you draw?
zmey [24]
The answer is 3 sorry if it’s wrong
7 0
2 years ago
Can someone please help me and write the answer out​ and use demos​
Elden [556K]

Answer:

I think that's right not 100% but hope it helps? xx

6 0
3 years ago
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