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2 years ago

12

The evolutionary pathways of ten different species are represented in the diagram below. SA Which two species are the most close

ly related?
E and I
G and J
A and F
O and D

1 answer:

mr Goodwill [35]2 years ago

3 0

Answer:

I don't see an O in the picture at all.

but here's how you solve it: just count the nodes between the species, the fewer the closer

I would go for E and I, only one step between them

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k0ka [10]

That is 3 slots
12 in 1st slot
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10 in 3rd

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Eugene walked all the way to school at 3 mph then realized she forgot her math book (how could she?!), so she ran back at 7 mph.

Fynjy0 [20]

$\text{Answer: }1\frac{23}{40}\ miles\text{ far she live from school.}$

Explanation:

Since we have given that

Speed at which Eugene walked all the way to school = 3 mph

After realizing that she forgot her math book, she ran back

Speed at which Eugene walked back to her house = 7 mph

Let the distance between her house and her school be x

According to question,

$\frac{x}{3}+\frac{x}{7}=\frac{45}{60}\\\\\frac{7x+3x}{21}=\frac{3}{4}\\\\\frac{10x}{21}=\frac{3}{4}\\\\x=\frac{3\times 63}{4\times 10}=\frac{63}{40}=1\frac{23}{40}\ miles.$

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$1\frac{23}{40}\ miles\text{ far she live from school.}$

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2 years ago

Which fraction is larger 2/3 or 3/4 and find the common denominator

tangare [24]

Answer:

3/4

Step-by-step explanation:

2/3=8/12

3/4=9/12

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larger fraction: 3/4

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