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
natulia [17]
3 years ago
8

Dominic, Ralf and Peter have just eaten a HUGE Christmas meal. Dominic now weighs half as much as Ralph, and Peter weighs three

times as much as Dominic. Together they weigh 720 pounds. How much does Dominic weigh?
Mathematics
1 answer:
bulgar [2K]3 years ago
5 0
The question requires us to form an algebraic expression in order to calculate Dominic's weight, after telling us his weigh with respect to his peers and the sum of their weights. Let D represent Dominic's weight, R represent Ralph's weight and P represent Peter's weight. From the given information, we can form:
2D = R
3D = P
P + R + D = 720
Now, we substitute values into the last equation:
3D + 2D + D = 720
6D = 720
D = 120
Dominic's weight is 120 pounds
You might be interested in
In a recent survey of American teenagers, 44% of them chose pizza
EastWind [94]

Answer: i dont know the answer

8 0
2 years ago
What's $33.99 rounded to the nearest $1, $5 and $10
Leno4ka [110]

Answer:

To the nearest dollar: 34$

To the nearest 5 dollars: 35$

To the nearest 10 dollars: 30$

Hope this helps

xqcL

4 0
3 years ago
Can someone help me on this
mr_godi [17]
I don't know what the first two blanks are asking for, but the last one should be Alternate Exterior Angles Property of Congruence (AEAPC).
3 0
3 years ago
Brady has a four square ball with a diameter of 12 inches when it is inflated what is the volume of the foursquare ball to the n
polet [3.4K]

Answer:

904.9 in^3

Step-by-step explanation:

Given data

We are told that the ball is 12 inches in diameter

R= diamter/2= 12/2= 6 in

The volume of a sphere is given as

V= 4/3πr^3

substitute

V= 4/3*3.142*6^3

V= 4/3*3.142*216

V=2714.688/3

V=904.9 in^3

Hence the volume is 904.9 in^3

4 0
2 years ago
Pls help me i am struggling
deff fn [24]

Answer:

16 square inches

Step-by-step explanation:

4 x 4 = 16

4 0
3 years ago
Other questions:
  • How many square feet of carpet will be needed to cover the kitchen and bedroom floors?
    5·1 answer
  • Hot dogs at a carnival cost $2.99 each plus 7% tax. What is the total cost for one hot dog?
    6·2 answers
  • Find the equation of the line that passes through the point (1,2) with a slope of 4. Plug in your values for a and b into the eq
    14·2 answers
  • Which property of equality would be used to solve the equation -3x = 252?
    14·2 answers
  • A coed little league team had 18 players. Even though it was raining, half the girls and one third of the boys showed up for a g
    5·1 answer
  • Find the lateral surface area of the prism. geometry hw
    9·1 answer
  • Need help please due in 1 hour and 30 mins
    13·1 answer
  • What is 2 plus 2 times 3 minus 55 plus 66 times 2 minus 69
    11·1 answer
  • Fertilization takes place when: a sperm cell joins an egg a sperm cell starts developing an egg starts growing an egg is laid
    10·1 answer
  • Can i please get some help on this? Thanks
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!