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3 years ago

Which statements describe analogous structures? Check all that apply.

Mathematics

2 answers:

tekilochka [14]3 years ago

7 0

Answer:

The Answers Are 2, 4, and 5

Step-by-step explanation:

Which statements describe analogous structures? Check all that apply.

Analogous structures indicate a common ancestor.

Analogous structures do not indicate a common ancestor.

Analogous structures have the same structure, but may have a different function.

Analogous structures have the same function but a different structure.

An example of an analogous structure is the wing of a bat and a butterfly.

An example of an analogous structure is the forelimb of a human, a dog, and a whale.

Gnesinka [82]3 years ago

6 0

Answer:

2 4 and 5

Step-by-step explanation:

took it and got it right

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Please help fast I’d appreciate it! The slope of a line is 2. The line passes through (-1,K) and (4, 8) find the value of K. Ple

Vladimir [108]

Answer:

-2

Step-by-step explanation:

the slope is 2, aka 2/1, aka y goes up twice when x goes up once

5 0

3 years ago

Phyllis invested 51000 dollars, a portion earning a simple interest rate of 4 percent per year and the rest earning a rate of 7

Liono4ka [1.6K]

Answer:

Phyllis invested $11,000 at a simple interest rate of 7 percent per year and $40,000 at a simple interest rate of 4 percent per year.

Step-by-step explanation:

From the information provided, you can write the following equations:

x+y=51000 (1)

0.04x+0.07y=2370 (2), where

x is the portion earning a simple interest rate of 4 percent per year

y is the portion earning a simple interest rate of 7 percent per year

First, you can isolate x in (1):

x=51000-y (3)

Now, you can replace (3) in (2) and solve for y:

0.04(51000-y)+0.07y=2370

2040-0.04y+0.07y=2370

0.03y=330

y=330/0.03

y=11000

Then, you can replace the value of y in (3) to find the value of x:

x=51000-11000

x=40000

According to this, the answer is that Phyllis invested $11,000 at a simple interest rate of 7 percent per year and $40,000 at a simple interest rate of 4 percent per year.

3 0

2 years ago

You volunteer at an animal shelter on the weekends and today is adoption day! At the beginning of the event, you start with 44

Angelina_Jolie [31]

6 cats/kittens were adopted.

Step-by-step explanation:

Given,

Number of cats/kittens at the event = 44

Number of cats/kittens adopted = x

Number of cats/kittens returned = Twice returned as adopted = 2x

New total = 50

We will subtract the adopted and add the returned cats/kittens.

Total cats/kittens at event - adopted + returned = New total

$44-x+2x=50\\44+x=50\\x=50-44\\x=6$

6 cats/kittens were adopted.

Keywords: expression, variables

Learn more about variables at:

#LearnwithBrainly

8 0

3 years ago

What is the expression in simplest form? 21 - 6n + 2(2n -5 )-3n

Anit [1.1K]

31-7 because all you have to do is add the question

4 0

2 years ago

Suppose that you expect SugarCane stock price to decline. So you decide to ask your broker to short sell 2000 shares. The curren

Liono4ka [1.6K]

Answer:

Loss = $80000

Step-by-step explanation:

To determine if it's a profit or loss is simple.

He predicted the sugar cane stock to fall so he sold , but few days later the stock grew and went bullish.

He sold at$ 40 for 2000 shares

=$ 80000

But the stock went up to $80 per share that is gaining extra $40

So it was actually a loss.

The loss is =$40 * 2000

The loss = $80000

3 0

3 years ago