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
almond37 [142]
3 years ago
7

John spends 1 hour making birthday cards. If each birthday card takes 3 minutes to make, how many birthday cards can John make?

Mathematics
2 answers:
GuDViN [60]3 years ago
3 0
John can make 20 cards
Natalija [7]3 years ago
3 0
1 hour = 60 minutes

60 minutes/ 3 minutes per birthday card = 20 birthday cards
You might be interested in
PLEASE HELP ASAP I NEED DONE BEFORE 9 Function Notation
icang [17]
10. -3g I think I used tiger algebra
7 0
3 years ago
WATER TOWER One of the largest sphere water towers in the country is located in Edmond, Oklahoma. It is 218 feet tall and holds
Fudgin [204]

Answer: The radius of the new water tower is approximately 21 ft^3

Step-by-step explanation:

  So we know the volume  of the Water Tower is 66840 ft^3   and the new one's volume will hold 3/5 as much.  so you will multiply  66840 by 3/5 to find the volume of the new one.

66840 * 3/5 = 40104   so the new water tower will hold 40104 cubic feet of water.

Now to find the radius we will use the formula  v= 4/3\pir^3

40104 =  4/3 * \pi* r^3

 40104=  4.1887* r^3

r= 21  

       

5 0
3 years ago
3x+3=108 PLSSS help Giving brainliest!!
jeka57 [31]

Answer:

x=35

Step-by-step explanation:

3x+3=108

3x=108-3

3x= 105

x= 105/3

x=35

4 0
3 years ago
In Miss perrons Class 75% of the students are boys. there are 18 boys in the class what is the total number of students in Miss
Vinvika [58]

Answer:

24 is the total number of students in Miss. Perrons class.

Step-by-step explanation:

you take 18 and divide by 75% (0.75) and you get 24

8 0
3 years ago
1. The position of a particle moving along a coordinate axis is given by: s(t) = t^2 - 5t + 1. a) Find the speed of the particle
zimovet [89]

Answer: \left |  2t-5\right |,\ 2,\ 2t-5

Step-by-step explanation:

Given

Position of the particle moving along the coordinate axis is given by

s(t)=t^2-5t+1

Speed of the particle is given by

\Rightarrow v=\dfrac{ds}{dt}\\\\\Rightarrow v=\dfrac{d(t^2-5t+1)}{dt}\\\\\Rightarrow v=\left |  2t-5\right |

Acceleration of the particle is

\Rightarrow a=\dfrac{dv}{dt}\\\\\Rightarrow a=2

velocity can be negative, but speed cannot

\Rightarrow v=\dfrac{ds}{dt}\\\\\Rightarrow v=\dfrac{d(t^2-5t+1)}{dt}\\\\\Rightarrow v=2t-5

3 0
3 years ago
Other questions:
  • The height of a triangle is 4 m less than its base. The area of the triangle is 48 m2. Find the length of the base.
    14·2 answers
  • Show the work for -10 divided by (3+2) +9
    13·2 answers
  • Given: Point K is between Points J and L. KL=9x+2, KJ=5x–8 and JL = 12x. Find KL.
    10·1 answer
  • A sphere with radius r and a cylinder with radius r and a height of r are shown below. How do the surface areas of these solid f
    6·2 answers
  • Cody wants to watch a new movie that is three hours long.
    13·2 answers
  • Suppose a brand of lightbulbs is normally distributed with a mean life of 1900 hours and a standard deviation of 50 hours. Find
    13·1 answer
  • The dot plot shows the number of hours, to the nearest hour, that a sample of 5th- and 7th-grade students spend watching televis
    10·2 answers
  • TenthWhat is 19.83 rpunded to the nearest
    11·2 answers
  • What is the total cost to the nearest cent $58 20% tip
    9·1 answer
  • The rectangle shown below has a diagonal of 15 cm and a width of 7 cm. To the nearest centimeter, what is the length, x, of the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!