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
statuscvo [17]
3 years ago
15

A cube has a volume of 1331 cm3. What is the area of one of its faces.

Mathematics
1 answer:
Vinvika [58]3 years ago
3 0
Area = 726 cm squared
You might be interested in
Simone has 20 bills. One fifth of the bills are hundreds, 1/4 of them are fifties, 1/10 of them are $20s. The rest of the bills
larisa [96]
If Simone has 20 bills, then:

1/5 of 20 = 4 [hundreds]
1/4 of 20 = 5 [fifites]
1/10 of 20 = 2 [$20s]

4 * 100 + 5 * 50 + 2 * 20 = 400 + 250 + 40 = 690 [out of $780]
4 + 5 + 2 = 11 [out of 20 bills]

So now we can easily find out she had 9 bills of tens - because 20 - 11 = 9 or because (780 - 690) ÷ 10 = 90 ÷ 10 = 9.
5 0
3 years ago
Keelin wants to find the value of t in the equation 1/3 (15t-30) =50 Her work is shown below.
slavikrds [6]

Answer:

distrubutive

Step-by-step explanation:

7 0
3 years ago
Can y’all help me this stuff ain’t make no sense
Sidana [21]

Answer:

A

Step-by-step explanation:

3 0
3 years ago
Ephraim took a friend for a birthday dinner. The total bill for dinner was $30.29 (including tax and a tip). If Ephraim paid a 2
notka56 [123]

Answer:

x= 30.29 (1-0.223) = 23.54

Ephraim paid a 22.3% tip, what was his bill before adding the tip?

23.54

Step-by-step explanation:

For this case we assume the following notation:

T= 30.29 represent the total paid for the dinner

x represent the amount before adding the tip

f =0.223 represent the fraction of the total amount destined to the tip

Based on this we can create the following relationship between T and x:

T = f*T + (1-f)T = f*T + x

And we can solve for x from the previous equation like this:

x = T - f*T

Taking T common factor we got:

x = T (1-f)

And if we replace we got:

x= 30.29 (1-0.223) = 23.54

And the amount destined to the tip would be fT = 0.223*30.29=6.75

And if we add the two values we see that:

23.54+6.75 = 30.29 representing the total cost.

So then the correct answer for the question:

Ephraim paid a 22.3% tip, what was his bill before adding the tip?

23.54

4 0
3 years ago
A large two topping from Tonys pizzaeria has 8 slices and costs $16.00 vivian wants to know the cost per slice
Alla [95]

Answer:

divide

Step-by-step explanation:

you divide and then use that 2 to 1 ratio

3 0
3 years ago
Other questions:
  • a business analyst makes 20$ an hour for the first 42 hours he works during a week and 28$ an hour for each worked over 42 hours
    6·2 answers
  • LALITETIT<br> IVAL<br> How much does it coast
    7·1 answer
  • What is the volume of a basketball with a diameter of 9 inches ?
    5·1 answer
  • Can someone help me ASAP
    9·1 answer
  • Bethany Christian school performed a play both on Thursday and Saturday nights. three times as many people attended on Saturday
    5·1 answer
  • Tom has some marbles in two bags. In one bag he has 3 yellow, 2 green and 1 red marble. In the other bag he has 3 yellow, 3 gree
    15·1 answer
  • Simplify the following and express the result in positive exponential form
    7·1 answer
  • (3x+1)/(3x+2) = (x+2)/(x-5)
    7·1 answer
  • Find the volume of a cylinder below . The formula for the volume of a cylinder is . The radius of the circle is represented by r
    15·1 answer
  • What is the slope of the line
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!