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zavuch27 [327]
3 years ago
11

The value of the expression n° +5n² + 5n -2 when n=-2 is?​

Mathematics
2 answers:
creativ13 [48]3 years ago
6 0

Answer:

question seems to be improper

Step-by-step explanation:

but, if n^0 is there, It is equal to 1

so here the solution goes

1+5(-2)^2+5(-2)-2

=> 1+20-10-2

=>9 ans

makkiz [27]3 years ago
3 0

Answer:

= 3 +5n² An- 3

Step-by-step explanation:

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The distance between Joshua's home and school is 800 m. Joshua takes 5 min to walk
Fynjy0 [20]

Answer:

= 0.38 m/s

Step-by-step explanation:

▪Total distance = 800 m

5 min = 100 m

▪Remaining distance = 800 - 100 = 700 m

20 min = 700 m

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If 1 min = 60 sec

What about 35 min = ?

= 35 x 60

= 2100 sec

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Step-by-step explanation:


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3 years ago
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BigorU [14]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
Number 11 and 12. Solve for x and y. Please and thank you.
vlada-n [284]

Answer:

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Step-by-step explanation:

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4 0
2 years ago
a trader bought some eggs at 64 per dozen and sold 2/3 of them at 240/= per tray and the other 1/3 at 225/= per tray.In so doing
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Answer:

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