3 years ago

How is fetal circulation different from adults and similar

Mathematics

1 answer:

expeople1 [14]3 years ago

3 0

Answer:

Fetal circulation is markedly different from circulation in adults. In the Fetus, the main filtration site for Plasma Nutrients and wastes is the Placenta, which is outside of the body cavity. In adults, the circulation occurs entirely inside the body.

Step-by-step explanation:

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-4x + 7 is greater than or equal to 83<br> (sorry, i couldn't get the sign for it)

bezimeni [28]

Answer:

-19

Step-by-step explanation:

you first substract 7 from 83 since its the inverse operation

then you divide it by -4 which give you -19

4 0

2 years ago

Using the unit circle find the exact value. CSC -30º =

AlexFokin [52]

Answer:

csc (- 30)° = - 2

Step-by-step explanation:

Using the trigonometric relationship

csc x = $\frac{1}{sinx}$ and the exact value sin30° = $\frac{1}{2}$

sin(- 30)° = - sin30° = - $\frac{1}{2}$ , thus

csc (- 30)° = $\frac{1}{-\frac{1}{2} }$ = - 2

8 0

3 years ago

the point (- 7, 4) is reflected over the line x = - 3 . Then , the resulting point is reflected over the line y = x . Where is t

uysha [10]

Answer:

(-10,-7)

Step-by-step explanation:

first reflect over x=-3

(-7,-10)

then reflect over y=x

(-10,-7)

6 0

2 years ago

three bookcases can hold 810 books. Each bookcase has 5 shelves . each shelf can hold the same number of books. how many books c

Rus_ich [418]

First, let's divide 810 by 3.

810/3= 270

Then we divide 270 by the number of shelves 5.

270/5= 54

The answer is 54.

5 0

3 years ago

Consider the following literal equation.

galina1969 [7]

We can solve this in many ways, let's try this one.

T∧2 = 4 pi∧2 * a∧3 / GM First we will multiply whole equation with variable( or parameter) M and get

M * T∧2 = 4 pi∧2 * a∧3 / G After that we will divide whole equation with variable ( or parameter ) T∧2 and get

M = 4 pi∧2 * a∧3 / G * T∧2

This is correct answer

Good luck!!!

4 0

2 years ago