3 years ago

PLEASE HELP ASAP WILL GIVE BRAINLIEST

Mathematics

1 answer:

Digiron [165]3 years ago

4 0

Answer:

6 mm slope 3

Step-by-step explanation:

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2800 divided by 64 equals 43.75 Your welcome :)

Step-by-step explanation:

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3 years ago

element x is a radioactive isotope such that every 32 years, its mass decreases by half. given that the initial mass of the samp

VashaNatasha [74]

Answer:

the answer is 31.9 years

Step-by-step explanation:

initial mass, $M_{0}$ = 150 gram

half life, $t_{half\hspace{0.1cm}life}$ = 32 years

new mass = half of initial mass = M = 0.5 $M_{0}$

formula , M = $M_{0}$ $e^{\frac{\ln\frac{1}{2}}{t_{half} }\times x }$ where x is the number of years required.

therefore 0.5 $M_{0}$ = $M_{0}$ $e^{\frac{\ln\frac{1}{2}}{t_{half} }\times x } = M_{0} e^{-0.0217x}$

therefore -0.0217 x = $\ln{0.5} = -0.693$

therefore x = $\frac{-0.693}{-0.0217}$ = 31.942

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3 years ago

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Your answer is a x>-4

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4 years ago

Factorize <br>A 3x⁴-3<br>B 16y²-1<br>C x⁵-4x³

Y_Kistochka [10]

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Step-by-step explanation:

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3 years ago

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If you're looking for equivalents to 3^x, choices

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