12375819
07.01.2021 •
Mathematics
The sum of the ages of the father and the mother is
60 years and the sum of the ages of their three
children is 15 years. Find the average age of the
members of the family.
Solved
Show answers
More tips
- F Food and Cooking How to Make Cottage Cheese at Home: Simple and Quick Recipe with Step By Step Instructions...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- H Health and Medicine How to Cure Adenoids?...
Answers on questions: Mathematics
- M Mathematics Question 12 This question has two parts. First, answer Part A. Then, answer Part B. Part A Consider the points (−4,1) , (−4, 7), and (1,1) . Graph and connect the points on...
- M Mathematics Help me lol nsjxnzjnsc...
- M Mathematics If x is an even number, the function numbers: {0. 2,4,6,8). 1 gives an odd number. Identify the set of odd numbers corresponding to this set of even O A. {3, 5, 7, 9, 11} B....
- M Mathematics The numbers 1-10 are written on note cards and placed in a bag. One card will be drawn from the bag at random.. List the sample space for this experiment. Are the events selecting...
- M Mathematics Choose the system of equations that matches the following graph: Picture of coordinate plane with line y equals 1 over 4 x plus 1 and line y equals negative 3 over 4 x plus...
- M Mathematics Si el perímetro de el siguiente paralelogramo mide 80 M cuanto mide la base cuanto mide la altura y cuanto mide el área...
- M Mathematics If each face of a cube has in area of 16 square feet, what is the cube s total surface area?...
- M Mathematics Plz ASAP you will get a lot of points and brainliest!!...
- M Mathematics Control charts for X and R are maintained on the shear strength in pounds of test spot welds. The subgroup size is 3. The values of X and R are computed for each subgroup....
- M Mathematics Write the slope and y intercept of each equation: A) y= 2x-6 m= b= B) y= -4x+6 m= b= Then explain how you would graph the equation y=4x+6....
Ответ:
The average age would be 45.
Step-by-step explanation:
Ответ:
(9c2) x (7c4) = 1260
therefore, there are 1260 ways in which the members can be chosen.