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
mrs_skeptik [129]
3 years ago
14

What is the density of an object having a mass of 8.0 g and a volume of 25 cm655-02-05-00-00_files/i0020000.jpg?

Mathematics
1 answer:
gogolik [260]3 years ago
8 0
The answer is A. 0.32g/cm3
You might be interested in
10.512×10^_3 write in proper scientific notation
IgorLugansk [536]
10512 is the answer since you just move the decimal place over to the right three times.

3 0
3 years ago
Read 2 more answers
Please solve with explanation 20 points
VashaNatasha [74]

Answer: i don't know but thanks for the points

Step-by-step explanation:

4 0
2 years ago
Write an expression to represent: Four less than the quotient of a number x and 5.
antoniya [11.8K]

Answer:

\frac{x}{5} - 4

Step-by-step explanation:

You are dividing x by 5 and then subtracting 4.

5 0
3 years ago
Read 2 more answers
Ester's choir wants to learn a new song for the school concert in 7 weeks. The song has 3,016 lines. The choir learns an equal n
Ghella [55]

Answer:

the answer you will get is 61.5

Step-by-step explanation:

First you calcuate the number of days in the learning process there will be which there will be 49 days since 7 days x 7 weeks = 49 days. Then, you divide 3,016 and 49 to get 61.5510204 and then you round that up to get 61.5 or is you want a whole number with no decimals 62

3 0
3 years ago
Read 2 more answers
The polygons are regular polygons. Find the area of the shaded region to the nearest tenth.
Paha777 [63]

Answer:

128.8 cm²

Step-by-step explanation:

In the image attached below, the regular polygon is a square which is composed of a small square and a large square. In a square, all the sides are equal.

For the small square, half of the diagonal is 4 cm, therefore the length of the diagonal is 8 cm (2 × 4 cm). Let the length of the side be a cm, using Pythagoras theorem:

a² + a² = 8²

2a² = 64

a² = 32

a = √32 = 5.7 cm

The area of the small square = length × length = 5.7 × 5.7 = 32.5 cm²

For the large square, half of the diagonal is 9 cm, therefore the length of the diagonal is 18 cm (2 × 9 cm). Let the length of the side be b cm, using Pythagoras theorem:

b² + b² = 18²

2b² = 324

b² = 162

b = √162 = 12.7 cm

The area of the large square = length × length = 12.7 × 12.7 = 161.3 cm²

The area of the shaded region = Area of large square - Area of small square = 161.3 cm² - 32.5 cm² = 128.8 cm²

4 0
3 years ago
Other questions:
  • That or they on average Shantae drinks a 1/2 of a 6 oz glass of water and 2/3 of an hour how much water does she drink an hour​
    9·1 answer
  • When playing their favorite game bobby scored 139,750 points while alex scored 99,190 points. Which of the following is the best
    10·1 answer
  • Which set of rational numbers is correctly ordered from least to greatest? Group of answer choices A. −0.48, −0.47, −0.46, −0.45
    5·2 answers
  • The student council is selling cupcakes at the school play. ​The cost to ​make the cupcakes is a fixed $75 plus $0.17 per cupcak
    11·1 answer
  • In the ellipse shown below, the red line segment is called the?
    11·2 answers
  • Ratios that are equivalent to 7/6
    14·2 answers
  • Help me with this please!!!!
    7·1 answer
  • People drive, on average, 14,063 miles per year. About how many miles each week is that?
    14·2 answers
  • I really need help mad for it to be correct!!!!
    10·2 answers
  • Which is larger 1 1/2 or 1 15/16
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!