What are the three first multiples of 5/9
1 answer:
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The total number of boats is given by 2 + 6 = 8
Thus, the amount of fuel he needs for all the boats is given by 8 x 126
Using place value system and extended number system, we have:
Therefore, the <span>three partial products deshawn could add to find the final product</span> are 800 + 160 + 48
Thus, the amount of fuel he needs for all the boats is given by 8 x 126
Using place value system and extended number system, we have:
Therefore, the <span>three partial products deshawn could add to find the final product</span> are 800 + 160 + 48
9514 1404 393
Answer:
m^2 = 35/9
Step-by-step explanation:
The line will be tangent to the ellipse where there is one point of intersection between the line and the ellipse. We can find that case by looking at the discriminant of the quadratic.
x^2 +9(mx +2)^2 = 1
x^2 +9(m^2x^2 +4mx +4) = 1
(9m^2 +1)x^2+36mx +35 = 0 . . . . subtract 1, collect terms
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Then the discriminant is ...
(36m)^2 -4(9m^2 +1)(35)
We want it to be zero, so we have ...
1296m^2 -1260m^2 -140 = 0 . . . . eliminate parentheses
36m^2 = 140 . . . . . . . . . . . . . . . add 140
m^2 = 140/36 . . . . . . . . . . . . divide by 36
m^2 = 35/9
