Answer:
1.7. 9 () “ -- .3 .3 .4 . .9 F 5 XXX Ammo. Phosphate., 1916. . .8 10 0 “ -- .4 .2 .4 . . .9 Essex Fertilizer Co. E 7 Grain, Grass & Potato Fert. . . . . .8 12 0 Yes Passed .
Step-by-step explanation:
1.7. 9 () “ -- .3 .3 .4 . .9 F 5 XXX Ammo. Phosphate., 1916. . .8 10 0 “ -- .4 .2 .4 . . .9 Essex Fertilizer Co. E 7 Grain, Grass & Potato Fert. . . . . .8 12 0 Yes Passed .
The answer is c). (x-5)(x-7)
Answer:
t=40
Step-by-step explanation:
add 14 to both sides of the equation
14-14+t=26+14
t=40
I would say the correct answer is 1728.
The figures are increasing by half each week. To calculate the figure for the 11th week you could use this sum: 20×1.5^11
20 is the starting figure. 1.5 is the multiplying factor to get the figure for the next week and the 11 is the number of weeks.
I hope this helps.
9514 1404 393
Answer:
660 seconds
Step-by-step explanation:
The least common multiple of 45 seconds and 80 seconds is ...
45×80/GCF(45,80) = 45×80/5 = 720
The next change will be 720 seconds after the last one, so 720 -60 = 660 seconds from now.
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<em>Additional comment</em>
You can find the least common multiple by looking at the factors of 45 and 80:
The LCM will include one copy of the common factor and all of the unique factors:
LCM(45, 80) = 5×9×16 = 720
You can see that the greatest common factor is 5, and that the LCM is the product (5×9)(5×16) divided by 5:
LCM(a, b) = a×b/GCF(a, b)