3 years ago

Mark has a friend named Chole how different are marks and chole DNA ?

Mathematics

1 answer:

m_a_m_a [10]3 years ago

6 0

Answer:

xx vrs. xy chromosomes in their genetics

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3 years ago

The area of a cross section through the center of a sphere is 46 square inches. Find the surface area of the sphere.

gavmur [86]

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Step-by-step explanation:

The cross section through the center of a sphere is a circle whose radius is equal to the radius of the sphere.

area of circle

$A_{circle} = \pi r^2$

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$r^2 = \dfrac{46}{\pi}$

$r = \sqrt{\dfrac{46}{\pi}}$

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$SA = 4 \times \pi \times (3.83)^2$

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let's solve for " w "

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