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
Naya [18.7K]
4 years ago
5

If two successive qrs complexes are 0.8 seconds apart, the heart rate is

Mathematics
1 answer:
loris [4]4 years ago
6 0
To find out what your heart rate is, you need beat per minute. 60/.8 = 75BPM
You might be interested in
Two congruent solids S1 and S2 have the property that S1∩S2 is a right triangular prism with height 3 and a base that is an equi
erastova [34]

Answer:

S1=9.905 cubic units

Step-by-step explanation:

As the two solids are congruent it can be said that they have the same angles and the same lengths then their volume is equal and therefore S1= S2 then S1∪S2= S1+S2- S1∩S2 = S1+S1- S1∩S2 =2S1- S1∩S2 =25.

Now, S1∩ S2= Prism volume= (Area of triangle (A)*Height(h)), the area of the equilateral triangle that is the base of the prism is given by A=√3/4*(length Lateral) ^2= A=√3/4*(2^2 )=√3 square units .

Then S1∩ S2=A*h =√3*3=5. 19 cubic units .

Finally you have

2S1- S1∩S2 =25

2S1-5. 19=25 clearing s1 you have

S1=(25-5. 19)/2 = 9. 905 cubic units

5 0
3 years ago
Graph the line passing through the given point and having the given slope. Give the slope intercept form of the equation of the
shutvik [7]
Equation of the line is y=mx+b
the line passing through point (1;-2) so x=1 y=-2
m=-0.5 so put all these values in equetion and found value of b
-2=-0.5*1+b
-2=-0.5+b
b=-1.5
so equation of the line is y=-0.5x-1.5
Answer:
equation of the line is y=-0.5x-1.5



6 0
3 years ago
Read 2 more answers
Which equation represents the line of BEST fit for the data?
Sladkaya [172]

Equation that fits best in data is y = -30x + 4 .Although there are no options , kindly match this equation to options available!

<u>Step-by-step explanation:</u>

We are given a graph with y & x-axis , with 4 points given and best fit for data can be found out by joining points  . On joining points , we see that best fit is a line . General equation of a line is : y = mx + c ,

where m = slope of line & c = intercept.

Let's calculate slope m :

Consider any two given points , let's have ( 4,0) & (3,30) :

Slope = m

⇒ m = \frac{y_2-y_1}{x_2-x_1}

⇒ m = \frac{0-30}{4-3}

⇒ m = -30

So , equation now becomes : y = mx + c

⇒ y = -30x + c

at x = 0 we have y = 4

y = -30x + c

4 = -30(0) + c

c = 4

Therefore, equation that fits best in data is y = -30x + 4 .Although there are no options , kindly match this equation to options available!

6 0
3 years ago
Each table shows a proportional relatioship. fill in the missing values and determine k.
kolbaska11 [484]

Answer:

what table ..............there is no table

8 0
3 years ago
There are 454 grams in a line. There are 16 ounces in a pound.How many grams are in an ounce?
hram777 [196]

Answer:

28.375 (rounded to 29 grams)

Step-by-step explanation:

there are about 454 grams in a pound and 16 ounces in a pound, so to find the relationship we divide 454 by 16 to get 28.375 or about 29 grams

6 0
2 years ago
Other questions:
  • What number goes into 24 and 100
    5·2 answers
  • How many decimeters are in 3.5 dekameters? Use the metric table to help answer the question.
    9·1 answer
  • I need to knowww nowwwww
    10·1 answer
  • sara quiere guardar 48 manzanas y 36 duraznos en cajas con el mismo numero de frutas de cada tipo en cada caja cuantas cuantas f
    13·1 answer
  • the area of a rectangle is 14,628 square millimeters, and the width is 12 millimeters, what is the length
    6·1 answer
  • Guys please help me to do these!!!! im tryin’ my best but it’s so hard
    9·1 answer
  • Ccs(x)=-1,for 3pi less then or equal to c less then or equal to 4pi
    7·1 answer
  • Please only responded if you can help
    12·2 answers
  • Add. Write the sum in simplest form. <br><br><br><br> 1/2 + 1/8 =
    5·1 answer
  • **Answers needed fast &amp; giving brainliest** Answer either please!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!