All categories

3 years ago

Which action is one of the main functions of the circulatory system?

Mathematics

1 answer:

Tema [17]3 years ago

8 0

Answer:

A. delivering substances to the cells of the body

You might be interested in

What is (f−g)(x)?

choli [55]

X^4 - 6x^3 + 18x^2 - 10x

5 0

2 years ago

Simplify completely*****

san4es73 [151]

Answer:

$\displaystyle \frac{2(x + 4)}{3}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients
Factoring

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{4x + 16}{6}$

Step 2: Simplify

[Fraction] Factor numerator: $\displaystyle \frac{4(x + 4)}{6}$
[Fraction] Reduce: $\displaystyle \frac{2(x + 4)}{3}$

5 0

2 years ago

Help Asap! I have 30 minutes! 30 Points!

Vladimir79 [104]

(2x - 5) (5x - 10)
Use FOIL
10x² - 20x - 25x + 50

10x² - 45x + 50

5( 2x² - 9x + 10)

2x -5
x -2

5(2x - 5)(x -2)

make each equal to 0
2x - 5 = 0
x - 2 = 0

2x - 5 = 0 x - 2 = 0
2x - 5 (+5) = 0 x - 2 (+2) = 0 (+2)
2x = 5 x = 2
x = 5/2

x = 5/2 , 2

hope this helps

6 0

3 years ago

Read 2 more answers

Casey went to the fabric store and bought 2 2/3 yards of yellow fabric, yards of purple fabric, 3 1/9 and a pair of 5 1/5 inch s

nasty-shy [4]

The answer is A: 5 7/9 yards

4 0

2 years ago

All of the following expressions simplify to -5x + 7, except ( x - 2) - (6 x - 9) (5 x + 1) - (-10 x + 6) -4 x + 2 x + 7 - 3 x (

storchak [24]

Answer:

(5 x + 1) - (-10 x + 6)

5x +1 + 10x - 6

25x - 5

Step-by-step explanation:

(x - 2) - (6x - 9)

x - 2 - 6x + 9 =

-5x +7

(5 x + 1) - (-10 x + 6)

5x +1 + 10x - 6

25x - 5

-4 x + 2 x + 7 - 3 x

-5x + 7

(4 x + 3) + (-9 x + 4)

4x +3 -9x + 4

-5x + 7

5 0

2 years ago

Read 2 more answers