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
Sever21 [200]
4 years ago
13

The masses of four objects were measured during a physics experiment. The first and the last each had a mass of 41.918 g. The se

cond and the third objects each had a mass of 24.83 g. Find the total mass of the four objects. Write your answer in scientific notation.
Mathematics
2 answers:
likoan [24]4 years ago
7 0
For this case, the first thing we must do is add all the masses.
 We have then:
 M = (41,918) + (41,918) + (24.83) + (24.83)
 M = 133,496
 We now write the answer in scientific notation:
 M = 1.33496 * 10 ^ 2 grams
 Answer:
 
The total mass of the four objects is:
 
M = 1.33496 * 10 ^ 2 grams
swat324 years ago
4 0

Answer:

133.496 gram

Step-by-step explanation:

There are four object

The first object has mass 41.918 g

The second object has mass 24.83 g

The third object has mass 24.83 g

The fourth object has mass 41.918 g

∴ Total Mass of four object = ( Mass of 1st object) + ( Mass of 2nd object) + ( Mass of 3rd object) + ( Mass of 4th object)

= 41.918 g + 24.83 g + 24.83 g + 41.918 g

= 133.496 g

Hence, the total mass of four objects is 133.496 g

You might be interested in
Suppose that an individual has a body fat percentage of 15.9% and weighs 159. How many pounds of her weight is made up of fat? R
Anna007 [38]

Answer:

25.3 lb

Step-by-step explanation:

We can multiply the whole by the percentage to find the part. Since 15.9% is equal to 0.159, the weight of fat is 159*0.159 = 25.281. Round this to the nearest tenth, and we get 25.3 pounds.

5 0
2 years ago
Lakshmi planted 20 begonias, but her neighbor’s dog ate 7 of them. What percent of the begonias did the dog eat
Leona [35]

Answer:

100 / 20 = 5

5 * 7 = 35

So the dog ate 35% of it

Step-by-step explanation:

yea so your welcome. im 7 btw

7 0
3 years ago
Read 2 more answers
An airplane flies with a constant speed<br> of 840 km/h. How far can it travel in<br> 1 hour?
WITCHER [35]

Answer:

  840 km

Step-by-step explanation:

The speed expression ...

  840 kilometers per hour

means the plane files 840 kilometers in each hour.

In 1 hour, it will travel 840 km.

5 0
2 years ago
Jakie są rodzaje pieniędzy
Burka [1]

Answer:

yes

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Martin has 38 dollars.raymond had x fewer dollars than Martin . Choose the expression that shows how much money Raymond has
horsena [70]

Answer: x < 38

Step-by-step explanation: Raymond has less money than Martin but you don’t know how much. So you use the less than sign to show that it’s less than 38 dollars

6 0
3 years ago
Other questions:
  • The number of pizzas is in a proportional relationship to the weight of the shredded cheese toppings. When​ shredded, a 30​-lb b
    14·1 answer
  • The height of a triangle is 5 m less than its base. The area of the triangle is 42 m².
    13·2 answers
  • The sales tax on a surfboard is 12$ .what is the percent of sales tax
    5·1 answer
  • Solve the equation graphically by finding intersections.<br> |2x+1|=17<br> X=
    5·1 answer
  • 5(x-3) /8 +2=7 solve? ​
    15·1 answer
  • On November 4, your bank statement shows a balance of $2,253.18. Your checkbook shows a balance of $2,324.34. If there are outst
    9·1 answer
  • 1. A survey was taken
    11·1 answer
  • 10. If the triangle has a perimeter
    10·1 answer
  • Hiii, Its Me. Yep Me. Im Honestly Bored &lt;3 So Hii.
    15·1 answer
  • The line segment between (9,6) and (-2,-1) is bisected at (3.5,2.5). Find the y-intercept of the perpendicular bisector.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!