2 years ago

Use the cubes shown at the right to estimate the volume of the rectangular prism

Mathematics

1 answer:

MariettaO [177]2 years ago

7 0

Where are the cubes???????.

You might be interested in

Jillian sold 12% of the candy bars the class sold to raise money for a new water cooler in the school. If she sold 36 candy bars

Len [333]

Answer:

So we can write an equation to solve this:

12/100 = 36/x

And then we are going to solve for x

x(12/100) = 36

36 x (100/12) = 300

The total number of candy bars was 300

6 0

3 years ago

Add (6x^2-3x)+(5x-7)

iragen [17]

No problem.

The answer is 31x.

Hope this helped

7 0

3 years ago

Read 2 more answers

Solve for x. 2(3 + x) = 5x + 54 A. 17 B. 16 C. -16 D. -17

nataly862011 [7]

Answer:

X= -12

Step-by-step explanation:

Hope this helps please make me the brainliest!

5 0

3 years ago

Read 2 more answers

What is the mass of a solid ball of iron with a radius equal to 18 cm if it is known that the density of iron is 7800 kg/m

Shtirlitz [24]

Answer:

60.6528 kg

Step-by-step explanation:

Assuming the solid ball of iron is a sphere with a radius of 18 cm (or 0.18 m), we can compute the volume of the sphere:

$V=\frac{4}{3}\pi r^3\\\\V=\frac{4}{3}\pi (\frac{18}{100})^3\\\\V=\frac{4}{3}\pi (0.005832)\\\\V=0.007776$

Therefore, the volume of the solid ball is 0.007776 m³

Since we know that density is mass/volume, then we can find the mass of the iron:

$\rho=\frac{mass}{volume}\\ \\7800\: kg/m^3=\frac{mass}{0.007776\: m^3}\\\\mass=60.6528\:kg$

Thus, the mass of the solid ball of iron is 60.6528 kg

8 0

2 years ago

Which of these random samples represents a representative sample of the number of students in a middle school who walk to school

Westkost [7]

Answer:

Step-by-step explanation:

150 is a good sample of a middle school and students at lunch is random again because most students eat lunch

4 0

2 years ago