3 years ago

Which is greater 3.2×10¹⁰ or 4×10¹²

Mathematics

2 answers:

koban [17]3 years ago

8 0

4x10 to the power of 12

Licemer1 [7]3 years ago

6 0

4 x 10^12 is greater .

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Omg please answer i am so lost

Soloha48 [4]

A

Because X isn’t repeated in W but there are repeats in the others.

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3 years ago

If 96 grams of carbon-14 are originally present in a fossilized plant at the present time, how much will remain after 17,000 yea

Elden [556K]

Well, you already have the decay model, so just plug that in

$\bf A=96e^{-0.000121\cdot 17000}\implies A=96e^{-2.057}$

5 0

3 years ago

Describe and correct any error a student may have made when solving the equation

Lady_Fox [76]

Answer:

The student made an error during the distributive property in the second step where they multiplied 0.15 by -0.2 to equal -0.3 when it should have been -0.03.

Step-by-step explanation:

$0.15(y-0.2)=2-0.5(1-y)\\0.15y-0.03=2-0.5+0.5y\\0.15y-0.03=1.5+0.5y\\100(0.15y-0.03)=100(1.5+0.5y)\\15y-3=150+50y\\15y-3-15y-150=150+50y-15y-150\\-153=35y\\-\frac{153}{35}=y$