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
wariber [46]
3 years ago
11

The heart rate of animals vary greatly a bat heart beats about 750times in a minute however,a large whale heart beats only about

22 time in a minute
Mathematics
1 answer:
Jobisdone [24]3 years ago
4 0

Answer:

i don't know how to do this

You might be interested in
Write 0.8 as a fraction.
Studentka2010 [4]
To change a decimal to a fraction, we simply "use as many zeros as there are decimals and lose the dot".

say in this case, 0.8 has 1 decimal, so we'll use one zero at the bottom,

\bf 0.\underline{8}\implies \cfrac{08}{1\underline{0}}\implies \cfrac{8}{10}\qquad \stackrel{simplified}{\implies }\qquad \cfrac{4}{5}
4 0
3 years ago
Read 2 more answers
Work out the gradient of the straight line that passes through (2,6) and (6,12)
Furkat [3]

Answer:

The gradient of the straight line that passes through (2, 6) and (6, 12) is m = \frac{3}{2}.

Step-by-step explanation:

Mathematically speaking, lines are represented by following first-order polynomials of the form:

y = b + m\cdot x (1)

Where:

x - Independent variable.

y - Dependent variable.

m - Slope.

b - Intercept.

The gradient of the function is represented by the first derivative of the function:

y' = m

Then, we conclude that the gradient of the staight line is the slope. According to Euclidean Geometry, a line can be form after knowing the locations of two distinct points on plane. By definition of secant line, we calculate the slope:

m = \frac{y_{B}-y_{A}}{x_{B}-x_{A}} (2)

Where:

x_{A}, y_{A} - Coordinates of point A.

x_{B}, y_{B} - Coordinates of point B.

If we know that A(x,y) = (2,6) and B(x,y) = (6,12), then the gradient of the straight line is:

m = \frac{12-6}{6-2}

m = \frac{6}{4}

m = \frac{3}{2}

The gradient of the straight line that passes through (2, 6) and (6, 12) is m = \frac{3}{2}.

5 0
2 years ago
Make v the subject formulae
Monica [59]
1/u = 1/f -1/v
1/v = 1/u + 1/f
6 0
2 years ago
Read 2 more answers
The sum of 5 times a number and 4 is equal to 6
g100num [7]

Answer:

5(x+4)=6

5 times a number and (+) 4 is equal to 6.

7 0
2 years ago
How do i evaluate it????
Kitty [74]

Answer:

1 for all evaluate questions

Step-by-step explanation:

just remember anything to the zero power is 1

4 0
3 years ago
Other questions:
  • What is the value of the expression? 32+[4×(15÷3)]−5
    6·1 answer
  • A person wishing to itemize medical expenses on his or her federal tax return
    9·2 answers
  • Suppose g(x) = (x - 4)2 - 5. Which statement best compares the graph of
    6·2 answers
  • Given tan theta=4/3 and pi
    9·2 answers
  • What is 5 5/6 x 4 1/2
    7·1 answer
  • Jessie goes to the market every 64 days. Chris goes to the same market every 72 days
    14·1 answer
  • Question 4 15 points
    11·2 answers
  • 226 IN EXPANDED FORM
    11·2 answers
  • Solve for the missing side “b” and simplify your answer.
    13·1 answer
  • Help me please !!!!!!!!!!!!!!!!!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!