Ask question

Ask question

All categories

3 years ago

11

Object A gas a mass of 20kg, object B has a mass of 30kg. They both have the same volume of 2cm cubed. What is the density of ea

ch object, and which one is larger

1 answer:

anygoal [31]3 years ago

8 0

Density of object A = m/v =20/2 =10g/cm cubed
density of object B = m/v =30/2 =15g/cm cubed
Therefore, object B has greater density

You might be interested in

983,576,091 what is the value of the 8

Brilliant_brown [7]

It's value is 80 million

4 0

4 years ago

Please try to give me the answers

gladu [14]

Answer:

a = 1, b = 2, c = 3

Step-by-step explanation:

$a + \frac{1}{b + \frac{1}{c} } = \frac{10}{7} \\ \\ a + \frac{1}{b + \frac{1}{c} } = 1 + \frac{3}{7} \\ \\ a + \frac{1}{b + \frac{1}{c} } = 1 + \frac{1}{\frac{7}{3} } \\ \\ a + \frac{1}{b + \frac{1}{c} } = 1 + \frac{1}{2 + \frac{1}{3} } \\ \\ equating \: like \: terms \: on \: both \: sides \\ \\ a = 1 \\ \\ b = 2 \\ \\ c = 3$

5 0

3 years ago

Will mark brainlyist if right please helpp!!

Len [333]

Answer:

Step-by-step explanation:

7 0

3 years ago

Given the line y=3/5x+2 find the perpendicular line passing through the point (12,-7)

Monica [59]

Answer:

y=-5/3x+13.

Step-by-step explanation:

As a line that is perpendicular to anoher line has a slope that is the negative reciprocal of the line's original slope, we know that the slope of our new line is -5/3. As it passes point (12, -7), we can use the point slope formula which is y-y1=m(x-x1). So plug in, y+7=-5/3(x-12) and that gives us y+7=-5/3x+20 which gives our final answer of y=-5/3x+13.

7 0

3 years ago

When will there be 0 pennies in the jar?how did you figured this out?

siniylev [52]

23 3/4 rounds because you can take 95 divided by 4 to get 23 3/4 rounds

6 0

3 years ago