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
Amanda [17]
3 years ago
13

Judy's heart beats 70 times a minute. At this rate, how many times does it beat per hour?

Mathematics
2 answers:
Alex17521 [72]3 years ago
6 0

Answer:

4200 beat per hour

Step-by-step explanation:

70 beat per min to beat per hour

70 beat      60 min

    -------  x -----------  =  4200 beat per hour

     min       1 hour

Studentka2010 [4]3 years ago
3 0

Answer:

<h2>4200 times</h2>

Step-by-step explanation:

70\:times = 1\:minute\\x\:times\:= 60\:minute\\\\Cross\:multiply\\ x = 70 \times 60\\\\x = 4200\\\\= 4200 \:times\:in\:an\:hour\\\\Note: 60\:minutes = 1 \:hour

You might be interested in
Explain how to use a horizontal number line<br> to order four fractions from least to greatest.
horsena [70]

Answer:

To order fractions from least to greatest, start by finding the lowest common denominator for all of the fractions. Next, convert each of the fractions by dividing the lowest common denominator by the denominator and then multiplying the top and bottom of the fraction by your answer.

Step-by-step explanation:

Solution for the above problem: We first find the least common denominator by finding the least common multiple for 4, 3, 2, 6, and 8. We find the LCM by the prime factorization method. Next, place the fractions in order from least to greatest.

4 0
3 years ago
Find the average rate of change of the function f(x)=(x−2)2
zysi [14]

Answer:

7dfuufufufufufjfhfhdfhhxgxgxtx

Step-by-step explanation:

ifififkffif8f77f8g8

hope its helps you

6 0
3 years ago
3) y +24r + 45 = 0<br> What is the greatest common factor
Bond [772]

Answer:

The greatest common factor 24 and 45

The GCF of 24 and 45 is 3.

Step-by-step explanation:

I googled it

5 0
2 years ago
Read 2 more answers
Can anyone help me with this
Wittaler [7]

I believe the right anwser is c

4 0
3 years ago
If she sells her maths book for 10€ at a loss of 60% how much did she originally pay for the book
spin [16.1K]

Answer:

She originally paid 25 pounds

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Help with Geometry please!
    15·1 answer
  • The graph of f(x) shown below has the same shape as the graph of g (x) = x^2 but it is shifted to the left 2 units. what is the
    5·1 answer
  • Things that have an equal chance of happening are known as
    14·1 answer
  • Let ????C be the positively oriented square with vertices (0,0)(0,0), (2,0)(2,0), (2,2)(2,2), (0,2)(0,2). Use Green's Theorem to
    11·1 answer
  • What is the first quartile, Q1, of the data set? {36, 45, 79, 80, 82, 85, 90} Enter your answer in the box. Q1 =
    13·1 answer
  • Bonnie had 5 cats that each weighed 6 2/5 pounds. How much do the cats weigh?
    13·2 answers
  • What are the solutions of -x^2 -2=0
    12·1 answer
  • Simplify 3c÷c²-d²-3d÷d²-c²<br>​
    11·1 answer
  • Simplify the expression:<br> 2h+7+6+2h2
    12·2 answers
  • <img src="https://tex.z-dn.net/?f=4x%20%7B%7D%5E%7B2%7D%20%20%2B%2020x%20%2B%2025" id="TexFormula1" title="4x {}^{2} + 20x + 25
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!