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Nina [5.8K]
3 years ago
7

a picture frame cube has a volume of 64 cubic cm. each of the six faces holds a picture of the same size as the face. what size

picture does each face hold?
Mathematics
1 answer:
Alex3 years ago
6 0

Answer:

Volume of a cube = side * side * side

length of 1 side = cube root of 64 = 4 cm

Therefore, each picture is 4 cm by 4 cm

Step-by-step explanation:

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Please help I need an answer ASAP !
Mila [183]
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150 \div 5 = 30
Ivan gets
30 \times 4 = 120
Tanya gets
30 \times 1 = 30
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6 0
3 years ago
GE produces 5 different sizes of TVs using 2 machines. Different sizes of TVs take different amount of time to get processed at
OLga [1]

Answer:

Option # C: 5

Step-by-step explanation:

Decision variables, as the name imply are entities that can have different values in the given scenario and which in turn produce different outcomes. For our question, the variables are the sizes of TVs available, as the production time and profit depend on the sizes. Hence, TV sizes (i.e. 5) are our decision variables.

Furthermore, it does not matter on which machine the TVs are being manufactured as they will take identical time for same TV size. Thus we do not consider the number of machines as our decision variables.

8 0
3 years ago
8 workers complete the construction of wall 6 days. How many workers are needed to complete the construction in 4 days?
ElenaW [278]

Answer:

I came up with -12

Step-by-step explanation:

8 workers = 6 days to complete

x workers = 4 days faster to complete

6/4=1.5 days faster

1.5 x 8 = 12 workers needed to complete the wall in fours days

8 0
2 years ago
Solve the following equation by factoring. <br><br> 2x2−7x+3=0
slava [35]

Answer:

x=3

Step-by-step explanation:

Step 1: Factor left side of equation.

(2x−1)(x−3)=0

Step 2: Set factors equal to 0.

x−3=0

ANSWER:

x=3

8 0
3 years ago
On the first week of class, Lisa reads 45 pages in her history book. It takes her 8 minutes to read. The next week she reads 36
vagabundo [1.1K]

Answer:

I wanna say C  not positive but I think C

Step-by-step explanation:

4 0
3 years ago
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