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
serg [7]
3 years ago
15

Density is calculated by dividing the mass by volume. A student measures the mass of an 8 cm3 object as 12.9g. What is the densi

ty of the object to the nearest tenths with proper units?
a.) 2 g/cm3
b.) 1.61 g/cm3
c.) 1.5 g/cm3
d.) 1.6 g/cm3
Mathematics
1 answer:
andrew11 [14]3 years ago
5 0
Answer: D

Density= mass/volume

12.9g/8cm3= 1.6 g/cm3
You might be interested in
????????????????????????
Tpy6a [65]

Answer:

Show us the question

Step-by-step explanation:

7 0
3 years ago
Which choice does NOT represent the sample space for rolling a six-sided die one time?
Setler79 [48]

Answer:

for imagine math it is the top left corner choice that says 1 with two lines coming from it and then a 2 and 3 from each line and so on until 6

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve the equation<br><br> f(n)=10⋅2n for n = -2
Oksana_A [137]

Answer:

f(n)= -40.

Step-by-step explanation:

4 0
3 years ago
HELP ME PLEASE!!!!
kykrilka [37]

Answer:

option A

(1.5,1.2)

Step-by-step explanation:

Given in the question two equations

Equation 1

y = √x

Equation 2

y = x²- 1

Equate both equations

√x = x²- 1

<h3>1 method </h3><h3>by plotting graph</h3>

We can see from the graph that both meets when x =  1.5 and y = 1.2

<h3>2 method </h3>

we can plug the options given one by one to see which points satisfy

one thing we know is that x ≠ any negative value since

y = √x and square root of negative value is not possible

so option b and c are rejected

  option A

√1.5 = y = 1.2

1.5²- 1 = y = 1.2

5 0
3 years ago
Alex's times for running a mile are Normally distributed with a mean time of
madam [21]

Answer:

.13

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • The measure of two complementary angles are (4x + 3)° and (x + 4)°. What is the measure of the larger angle?
    8·1 answer
  • Ancy
    13·1 answer
  • Gavin, Sarah, and Pip share £136 in a ratio of 3:2:3. How much money does each person get?
    7·2 answers
  • Need help with a math question
    7·2 answers
  • What is 7 yd 2 ft = ___________ft <br> PLEASE EXPLAIN <br> worth 19 points
    12·2 answers
  • 1/3 (6y - 9) = -2y + 13
    6·1 answer
  • Solve x^2-8x-9=0 algebrically
    8·1 answer
  • Which of the following is true? (1 point)
    11·1 answer
  • Which term has the definition "The mean, median, or mode of a dataset. Also known
    7·1 answer
  • 2. If a car is traveling 62 miles per hour, at how many feet per second is it traveling?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!