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
Tpy6a [65]
3 years ago
11

The density of ice is approximately 0.92 g/cm3 . If a block of ice has a volume of 2300 cm3, what is its mass?

Mathematics
1 answer:
Mumz [18]3 years ago
7 0

Answer:

The mass of the ice block is 2116 grams ⇒ a

Step-by-step explanation:

The formula of density is p=\frac{m}{V} , where m is the mass and V is the volume

To find the mass from this formula multiply both sides by V,

then m = p.V

∵ The density of ice is approximately 0.92 g/cm³

∴ p = 0.92

- That means the mass of 1 cm³ is 0.92 g

∵ The volume of an ice block is 2300 cm³

∴ V = 2300

- Use the formula of the mass

∵ m = p.V

- Substitute the values of p and V in it

∴ m = (0.92)(2300)

∴ m = 2116 grams

The mass of the ice block is 2116 grams

You might be interested in
Multiply. Write your answer in simplest form. 2 1/2 × 3 2/3 ​
Nonamiya [84]
2 1/2 = 5/2
3 2/3 = 11/3
5/2 x 11/3 = 55/6
55/6 = 9 1/6

Hope it helped.
8 0
3 years ago
How do you find the m in 13=2m+5
Free_Kalibri [48]

Answer:

m=5

Step-by-step explanation:

13=2m+5 is the same as 2m+5=15

15-5= 10

10÷2= 5

m=5

3 0
3 years ago
Read 2 more answers
NEED HELP ASAP!!!!!!
Bad White [126]

Answer:

1. <

2. 23/24

3. 487 3/4

4. 29,725

5.        Add 2                  Add 4

15            17                       19

16            19                       23

17            21                       27

18            23                       31

19            25                        35

20           27                        39

Step-by-step explanation:

1. 11,437 is less than 11,473. 3, the tens place, is less than 7

2. Find the LCD of 5/8 and 1/3. It is 24, 5/8 * 3/3 = 15/24, 1/3 * 8/8 = 8/24

15/24 + 8/24 = 23/24

3. Divide 3902 by 8, 3902/8 = 487.75, As a mixed number, that is 487 3/4

4. 725 * 41 = 29,725

5. Add 2 to 17, 19, 21, 23, and 25. Add 4 to 19, 23, 27, 31, 35, and 39

6. Put each point on the graph, the horizontal line is first, and the vertical line is second:

Horizontal:                                                         Vertical:

17                                    and                               19

19                                     and                             23

21                                       and                           27

23                                       and                           31

25                                       and                           35

27                                       and                            39

4 0
3 years ago
The radius is 20. what's the length of arc AB?
AURORKA [14]

Answer:yyghvggft

Step-by-step explanation:

3 0
3 years ago
Maria tests the effectiveness of an anti-depression drug by recruiting 500 participants and randomly assigning half e participan
Nady [450]

Answer:

D. The small p value and the small effect size suggest that the observed difference between the drug placebo groups are likely to be due to sampling error. This study should be replicated with a larger sample size.

Step-by-step explanation:

The p value is determined for any test before making a conclusion. If the p-value is smaller than critical value then we reject the null hypothesis which means that drug is not effective for the reducing depression. A very small p-value usually lesser than 0.05 indicates strong evidence against the null hypothesis.

6 0
3 years ago
Other questions:
  • Mike drank more than half the juice in his glass.what fraction of the juice could Mike have drunk?
    6·1 answer
  • What is equal to 15.9 divided by 3
    5·2 answers
  • I need help with this anyone ?????
    14·1 answer
  • Inequalities on the Number Line
    13·1 answer
  • Elena's daughter sold 84 boxes of girl scout cookies. she was told that this amount represented 5% of the troop's sales. How man
    11·1 answer
  • What is the length of the line segment with endpoints (11, −4) and (−12, −4)?
    14·2 answers
  • Candace asked 100 students which crisp flavour they liked best out of
    14·1 answer
  • Write an exponential function for a graph that passes through the points (2,16) and (3,32).
    14·1 answer
  • Patti went to the bakery. She bought a loaf of bread for $3.49, 6 muffins that cost $1.25 each, and a bottle of juice for $1.79.
    14·1 answer
  • Find the equation of the line with slope 1 and y-intercept (0,−1).
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!