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
Archy [21]
2 years ago
10

A rectangular prism has a length of 10 in., a width of 2 in., and a height of 3 1/2 in. The prism is filled with cubes that have

edge lengths of 1/2 in.How many cubes are needed to fill the rectangular prism
Mathematics
2 answers:
Alenkasestr [34]2 years ago
7 0

Solution:

<u>Step-1: Find the volume of the rectangular prism.</u>

  • Volume of rectangular prism: LBH
  • => Volume of rectangular prism: (10)(2)(3 1/2)
  • => Volume of rectangular prism: (10)(2)(3.5)
  • => Volume of rectangular prism: (2)(35)
  • => Volume of rectangular prism: 70 in³

<u>Step-2: Find the volume of the small cube.</u>

  • Volume of cube: L³
  • => Volume of cube: (1/2)³
  • => Volume of cube: (1³/2³)
  • => Volume of cube: (1/8)

<u>Step-3: Divide.</u>

  • 70 ÷ 1/8
  • => 70 x 8
  • => 560 cubes

Thus, 560 cubes are needed to fill the rectangular prism.

zalisa [80]2 years ago
4 0

Answer:

2.5

Step-by-step explanation:

You might be interested in
I need to show work real answers plz
Paul [167]
X= -2 and y = -6. Here is the work
6 0
3 years ago
Read 2 more answers
25° 35° to 205° circle ​
Lisa [10]

Answer:

x = 60

Step-by-step explanation:

the chord- chord angle x is half the sum of the measures of the arcs intercepted by the angle and its vertical angle.

The sum of the arcs in a circle = 360° , then

intercepted arc = 360° - (35 + 25 + 205)° = 360° - 265° = 95°

then

x = \frac{1}{2} (95 + 25 ) = \frac{1}{2} × 120 = 60

3 0
2 years ago
(6 + 3) = (4-5) = 18<br> Evaluate the following numerical expressions
Leya [2.2K]

Answer:

the answer to this question is 18....to complete this you have to multiple first then add

(Sorry.. im kind of confused by this question...

5 0
4 years ago
Solve for the missing number, founding to three decimal places when necessary<br> b. 0.76 =<br> 1425
boyakko [2]

Answer:

1.425

Step-by-step explanation:

b.0.76

0.76÷1000=0.076

l425÷1000=1.425

5 0
3 years ago
Solve the inequality.<br> 5(w - 3) &lt; 5w + 20
saveliy_v [14]

Answer:

-15 < 20

Step-by-step explanation:

5(w - 3) < 5w + 20

Distribute;

5w - 15 < 5w + 20

Subtract 5w from both sides;

-15 < 20

7 0
3 years ago
Read 2 more answers
Other questions:
  • 1.Which statement correctly describes the relationship between the graph of f(x)=4xf(x)=4x and the graph of g(x)=f(x)+3g(x)=f(x)
    7·2 answers
  • a submarine is diving to a total depth of 45 feet.It descends 15 percent of the total depth in 1 minute how far will the diver b
    14·1 answer
  • Jacob is saving to buy an MP3 player that costs $195. He earns $225 a week at a part-time job. His expenses are $180 a week. If
    15·2 answers
  • 3x + 8y - 36 = 0
    13·2 answers
  • You only have $20 to spend on dinner. In addition to the cost of the meal you must pay a 5% sales tax and leave a 15% tip What i
    6·1 answer
  • I dont know how to do this and its long, 30 points who ever gets it right
    14·1 answer
  • Each cup holds 1/5
    12·2 answers
  • pls help me with this i’ve been stuck on it for a while but i did it on paper and it doesn’t look right
    8·1 answer
  • What is the cosine ratio of angle XZW?
    7·2 answers
  • A robot along the surface of the curved pit reaches a ( blank 1) depth of ( blank 2) feet.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!