Helppp!!!! please!!!

Mathematics

1 answer:

Annette [7]3 years ago

6 0

Answer: 2) 1767.1

Step-by-step explanation:

For a sphere, V=(4 /3)πr^3. A diameter is 2r. Thus the radius of the circle is 7.5 inches. Thus, the volume is about 1767.15.

Hope it helps <3

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A textbook company keeps track of its daily cost for printing whole textbooks to different schools, but can only print up to 500

seraphim [82]

Part A: Chose some value for x, that means any amount of books to print for example 100 books, so x=100
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C(100)=3.5*100+1200=1550
Part B: Replace C(x) by 1900 and solve for x from the given equation:
1900=3.5x+1200
3.5x=1900-1200
x=700/3.5= 200
Part C: the statement C(20)=1270 means that 1270 is the cost for printing 20 books.
Part E: C(40.5)=1341.75 I think this statement is incorrect given the context because x means number of books to print so this value must be an integer number.

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Vedmedyk [2.9K]

360=x+x+(2x+3)+(2x+3)
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3 years ago

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how many solutions does this equation have 15x-5 3=5x+4 a no solutions b. exactly one solution c. exactly two solution d. infini

velikii [3]

Answer:

one solution! & that would be be 57/10. hopefully that's correct.

Step-by-step explanation:

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3 years ago

How many numbers can you make with four digits

Natasha_Volkova [10]

Well, first consider how many digits there are. You have 1, 2, 3, 4, 5, 6, 7, 8, 9, and 0, depending on how you use it, that are all digits.
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Hi there!

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