2 years ago

(1.5×10^3)+(2.5×10^2) in standard form

1 answer:

7 0

Answer: 2.65·10^-2

Step-by-step explanation. : 1.5·10^-3= 0.0015 and 2.5·10^-2= 0.025.

Sum is 0.0265

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Snezhnost [94]

What your questions ?

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2 years ago

ad-work [718]

We can use the FOIL method to simplify.

= (3x – 1)(2x + 9)

= (3x * 2x) + (3x * 9) + (-1 * 2x) + (-1 * 9)

= 6x + 27x + (-2x) + (-9)

= 33x - 11

Hope This Helped! Good Luck!

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kolbaska11 [484]

It’s 20 I believe. All together it should be 160 so you add 118 and 22 to get 140. Then subtract that from 160 and you get 20.

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2 years ago

(1.5×10^3)+(2.5×10^2) in standard form​