answer.
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
natita [175]
2 years ago
13

A gift box has dimensions of: 8 1 2 inches, 5 1 2 inches, and 2 1 2 inches, respectively. how many cubes with side lengths of 1

2 inches would be needed to fill the gift box?
Mathematics
1 answer:
Mariulka [41]2 years ago
7 0
Number of 1/2-inch cubes length-wise = 8 1/2 ÷ 1/2 = 17
Number of 1/2-inch cubes width-wise = 5 1/2 ÷ 1/2 = 11
Number of 1/2-inch cubes height-wise = 2 1/2 ÷ 1/2 = 5

Number of 1/2-inch cubes = 17 x 11 x 5 = 935

------------------------------------------------------------
Answer: 935 1/2-inch cubes are needed.
------------------------------------------------------------

You might be interested in
Tire pressure monitoring systems (TPMS) warn the driver when the tire pressure of the vehicle is 26% below the target pressure.
ZanzabumX [31]

Answer:

a) 22.94 psi

b) 5.93\times10^{-5}

Step-by-step explanation:

a)The pressure at which will trigger a warning is

31 - 31*0.26 = 22.94 psi

b) The probability that that the TPMS will trigger warning at 22.94 psi, given that tire pressure has a normal distribution with average of 31 psi and standard deviation of 2 psi

f(x)={\frac {1}{\sigma {\sqrt {2\pi }}}}e^{-{\frac {1}{2}}\left({\frac {x-\mu }{\sigma }}\right)^{2}}

where x = 22.94, \mu = 31, \sigma = 2

f(22.94)={\frac {1}{2 {\sqrt {2\pi }}}}e^{-{\frac {1}{2}}\left({\frac {22.94-31}{2 }}\right)^{2}}

f(22.94)=0.2e^{-8.12} = 5.93\times10^{-5}

6 0
2 years ago
A square has a perimeter of 12x + 52 units. Which expression represents the side length of the square in units?
Xelga [282]

Answer:

Option (3) is correct.

side length of square is (3x + 13 ) units.

Step-by-step explanation:

For a square with side 'a'. Perimeter is defined as the sum of length of side. Since, Square has four sides. Thus Perimeter of square = 4 × side

Given square has perimeter = 12x + 52

Comparing both sides,

4 × side = 12 x +  52

⇒ Side = \frac{12x+52}{4}

⇒ Side = \frac{4(3x+13)}{4}

⇒ Side = 3x + 13

Thus, side length of square is (3x + 13 ) units.

Thus, option (3) is correct.

3 0
2 years ago
Read 2 more answers
Use exponential form to evaluate log8(2)
maks197457 [2]
<span>Logarithm form is another way to express a number in exponential (exp.) form. log 8 (2) is the same as 8 (x) = 2 or in words, eight with exp. x equals two. If we take that equation and cube both sides, or raise each side to the power of 3, [8 (x)] with exp. 3 = 2 with exp. 3. This simplifies to 8 (3x) = 8. By definition, 8 is the same as 8 with exp. 1. So the equation is now 8 (3x) = 8 (1). This means 3x = 1. We can simplify to x = 1/3.</span>
8 0
2 years ago
Read 2 more answers
Your cousin borrows $1125 to repair her car. The simple annual interest rate is 10%. She makes equal monthly payments of $25. Ho
Elena-2011 [213]

Answer:

neat

Step-by-step explanation:

8 0
2 years ago
What is the EXACT volume of the cylinder?
taurus [48]

the answer should be 780π

8 0
2 years ago
Other questions:
  • Estimate the unit rate if 12 pairs of socks sell for $5.79.
    15·1 answer
  • Max has a collection of 99 dimes and pennies worth $4.41. How many pennies does he have?
    5·2 answers
  • Please help! The following three shapes are based only on squares, semicircles, and quarter circles. Find the perimeter and the
    5·1 answer
  • A batting cage charges a flat fee of $5 to practice and then $1.50 per bucket of balls.
    13·2 answers
  • What are the domain and range of f (x) = (one-fifth) Superscript x?
    13·2 answers
  • Which shows one way to determine the factors of 12x3 – 2x2 + 18x – 3 by grouping?
    9·2 answers
  • A fisherman is interested in whether the distribution of fish caught in Green Valley Lake is the same as the distribution of fis
    13·1 answer
  • The roof of a house seen from the front is an isosceles triangle \Delta ABC ΔABC with base 14.5 m and sides of length 8.5 m. Fin
    7·1 answer
  • Ricardo was mixing blue paint and yellow paint in a ratio of 3:5 to make green paint. He wants to make 40 liters of green paint.
    14·1 answer
  • A proportional relationship is graphed on the coordinate plane. The line that represents the relationship passes through points
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!