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
abruzzese [7]
2 years ago
5

What is the mass of an object that has a density of 1.3 g/cm3 and a volume

Mathematics
1 answer:
tangare [24]2 years ago
8 0

Answer:

The mass of the object is 2.6 grams

Step-by-step explanation:

The density of an object is the ratio between its mass and its volume

The equation of the is d = \frac{m}{V} , where

  • m is the mass
  • V is the volume

Let us use this equation to solve the question

∵ An object has a density of 1.3 g/cm³

∴ d = 1.3 g/cm³

∵ Its volume is 2 cm³

∴ V = 2 cm³

→ Substitute them in the equation of the denisty above

∵ 1.3 = \frac{m}{2}

→ Multiply both sides by 2

∴ 2 × 1.3 = 2 × \frac{m}{2}

∴ 2.6 = m

∴ The mass of the object is 2.6 grams

You might be interested in
The question is in the picture
kompoz [17]

Answer:

questions 2 answe is x+3less than equal to 13

3 0
2 years ago
How many feet is in 215 yards
Lilit [14]
645 feet.

Explanation:
We know that are 3 feet in a yard, so let's set up a proportion to solve this

x215
3 feet n
-------- = -----------
1 yard 215 yards
x 215

We are solving for n. To get from 1 to 215, we multiply by 215. So to get from 3 to the answer, we must multiply by 215 as well. 3 x 215 = 645, therefore that is the answer.
6 0
3 years ago
Read 2 more answers
What is the equation of the line that is parallel to y−5=−13(x+2) and passes through the point (6,−1)?
BartSMP [9]

Answer:

y=-13x + 78 I'm not sure what's up with those answer choices though

7 0
3 years ago
−28=19 solve to this question
anygoal [31]

Answer:

i think u missed out the missing variable

Step-by-step explanation:

4 0
2 years ago
G/3 + 11 = 25 please help​
pochemuha

Answer: g = 42

Step-by-step explanation:

g/3 + 11 = 25

First, subtract 11 to both sides

g/3 = 14

Then, multiply 3 to both sides to get rid of the fraction

g=42

8 0
3 years ago
Other questions:
  • Janine can use up to 150 one-inch blocks to build a solid, cube-shaped model. What are the dimensions of the possible models tha
    13·2 answers
  • Write 9 is greater than y
    15·2 answers
  • Solve each equation for x over the set of real numbers.<br><br> 3x+5/(x-1)(x^4+7)
    13·1 answer
  • If tan 20=5 find tan​
    6·1 answer
  • What is m∠A ? Enter your answer in the box.
    10·2 answers
  • Which equation can be used to solve for c?
    14·2 answers
  • If this trend continues, in which week will she give a 12-minute speech?
    14·1 answer
  • Jeremy, Carlos, Vincent, and Justin shared a pizza for lunch. Vincent ate half the amount that Carlos did. Jeremy ate four times
    7·1 answer
  • 3 A line passes through the point (8,6) and has a slope of 3/2 Write an equation in slope-intercept form for this line.​
    9·1 answer
  • Maya shaved her head and then began letting her hair grow. She represents the length
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!