3 years ago

Which interval represents -3

Mathematics

1 answer:

Marat540 [252]3 years ago

5 0

Answer:

Step-by-step explanation:

The PR interval spans from the beginning of the p-wave to the beginning of the QRS complex, and it represents the time from the beginning of atrial depolarization to the beginning of ventricular depolarization. It's normally 0.12-0.20 seconds, which is three to five little boxes, since each little box is 0.04 seconds.Mar 24, 2020

You might be interested in

(6x^3-x^4+7)+(7x^4-3+2x^2

Mama L [17]

Answer:

6x⁴ + 6x³ + 2x² + 4

General Formulas and Concepts:

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define

(6x³ - x⁴ + 7) + (7x⁴ - 3 + 2x²)

Step 2: Simplify

Combine like terms (x⁴): 6x⁴ + 6x³ + 2x² + 7 - 3
Combine like terms (Z): 6x⁴ + 6x³ + 2x² + 4

5 0

3 years ago

What is a necessary step for constructing perpendicular lines through a point on a line?

mina [271]

Draw arcs on either side of a given point on the line

8 0

3 years ago

I need help in the answer it’s math

slega [8]

Step-by-step explanation:

lolkyuhgt5jjnnnnnnneeeee

7 0

2 years ago

-1/2 +(3/4 × 4/9) =

svlad2 [7]

Answer:

-1/6

Step-by-step explanation:

-1/2 +(3/4 × 4/9) =

-1/2 + (1/3)

-1/6

8 0

3 years ago

Use the following terms to complete the following statements:integers ,rational numbers and whole numbers.

Ad libitum [116K]

Answer:

That is not a question

Step-by-step explanation:

That is not a questio

4 0

3 years ago