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3 years ago

-38 = -2(-43d - 24) d=

Mathematics

1 answer:

Gnom [1K]3 years ago

5 0

To develop a molecular clock, you need to find which of the following?

a sequence of molecules

the rate at which changes occur in a type of molecule

how much total change has occurred in a type of molecule from two different species

how many molecules a species hasAnswer:

To develop a molecular clock, you need to find which of the following?

a sequence of molecules

the rate at which changes occur in a type of molecule

how much total change has occurred in a type of molecule from two different species

how many molecules a species has

Step-by-step explanation:

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Find the midpoint of the segment with endpoints of −11 + i and −4 + 4i.

Norma-Jean [14]

The average of those two values is
(-11-4 +i+4i)/2 = -(15/2) +(5/2)i

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3 years ago

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Solve these..<br> 1. −4(n−5)=−62 <br> 2. 8−3t=25

White raven [17]

Answer:

1) n= 20.5

2) t= -17/3

Step-by-step explanation:

1) -4n + 20 = -62

-4n = -82

n = 20.5

2) -3t = 17

t = -17/3

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2 years ago

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Can someone explain how we solve this problem

riadik2000 [5.3K]

It is look so x=? so if it was 2 then it would be
2-1 = 2+1
_______ which is wrong so that's how to do it which is x?
2+5 = 2-7

the answer is 1/7 so ya its D.1/7 :) hope i helped

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2 years ago

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The scale for a map to actual distance is 2 cm to 100 miles. The driving distance on the map between Los Angeles and Las Vegas i

pantera1 [17]

Answer:

225 miles

Step-by-step explanation:

We start by converting it into a fraction, then multiply by the quantity

$\frac{100 miles}{2 cm} *4.5 cm =225 miles$

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3 years ago

PLEASE HELP I RELLY NEED IT!!

Roman55 [17]

Answer: B jus times two 8s

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2 years ago