All categories

3 years ago

An object has a mass of 400 g and a volume of 25 cm3. Find the density of the object in g/cm3.

Mathematics

1 answer:

Sunny_sXe [5.5K]3 years ago

4 0

Answer:

density is equal to mass / volume

Step-by-step explanation:

mass / volume

400/25

You might be interested in

Bob's carpet cleaning company uses the equation y=22x+30 to calculate cost, y, to clean x numbers of rooms. Andy's carpet cleani

olga_2 [115]

Bob charges $140
Andy charges $135
Andy is cheaper

6 0

3 years ago

Solve each equation. Check your solution. 9= 4a + 13 Oa. -16 Ob. -1 c. 1 Od 5

Paha777 [63]

Answer:

b. -1

Step-by-step explanation:

9=4a+13

-13 -13

--------------

-4=4a

4a/-4

a=-1

4 0

3 years ago

Which is a function?

ryzh [129]

B is the correct answer.

4 0

3 years ago

Read 2 more answers

What Is the product of the polynomials below? (7x^2+2x+4)(2x+5)

Gnoma [55]

Answer:

14x^3+39x^2+18x+20

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Solve equation. X^2-4x-12 = 0

ser-zykov [4K]

Answer:

Step-by-step explanation:

x2 - 4x - 12 = 0

x2 - 6x + 2x - 12= 0

x(x - 6) + 2(x - 6) = 0

x + 2 = 0

x = - 2

x - 6 = 0

x = 6

5 0

3 years ago