1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Orlov [11]
3 years ago
11

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
A tropical punch recipe calls for 4 parts pineapple juice to 6 parts kiwi juice. Which graph represents the amount of pineapple
puteri [66]
Graph A is your answer-

Look at the pineapple juice, and find four. Look at where the point lines up with the kiwi juice; does the point line up with the 6 on the pineapple juice? If so, that is your right answer.

Another addition to this explanation is that the slope of line A is 4/6.

Hope that helped!
6 0
3 years ago
You buy a watch for $60. Your friend buys the same watch a month later. It is now sold at a discount of 15%. What is the new sal
Natalka [10]

Answer:

$9.00

Step-by-step explanation:

                                     ~~~~Hey there~~~~

1. Since it was 15% discount, that means you have to solve 15% of 60, which is equivalent to 0.15 x 60.

2. Since the product of 0.15 and 60 is 9, then 9 is your answer.

3. Your final answer is $9.00

Hope this helped!

~delightedsunrise8

4 0
3 years ago
Read 2 more answers
A marina is in the shape of a coordinate grid. Boat A is docked at (4.2, −2) and Boat B is docked at (−5.2, −2). The boats are _
Illusion [34]
9.4 units apart, I don’t know why they me you put 20 words it’s stupid
6 0
4 years ago
What Is 4.3547 rounded to the nearest thousandths?​
faust18 [17]

Answer:

4.356

Step-by-step explanation:

4 0
3 years ago
Kerry has 300 marbles. 25% of the marbles are green 15% of the marbles are red and the rest of the marbles are blue. How many bl
ivann1987 [24]

Answer:

180

Step-by-step explanation:

1%=3

25%=75

15%=45

100-(25+15)=60

60%=60*3=180

7 0
3 years ago
Other questions:
  • Which shows the expression below simplified? 0.0044 + (4.3 × 10-4)
    11·2 answers
  • Determine whether the given triangle has no solution, one solution or two solutions. Then solve the triangle. Round measures of
    15·1 answer
  • Help with math homework chapter 1 practice<br>-Show work for the questions
    10·2 answers
  • What is the equivalent fraction of 8/12
    7·1 answer
  • Which expressions are equivalent to y ⋅ 2 1/2 PLEASE HELPS :(...
    12·2 answers
  • Um could you guys help
    10·1 answer
  • ILL GIVE BRAINLIEST AND 10 POINTS
    11·1 answer
  • Simplify the product. Write the answer in standard form.<br> (9 − 2t2)(9 + 2t2)
    5·1 answer
  • Help Me I am not sure now to answer this math problem
    9·1 answer
  • Help solve these (find the slope of each line) 8 problems don’t just give the answer show your work please
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!