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Eddi Din [679]
2 years ago
8

Can someone help me please....

Mathematics
1 answer:
zhannawk [14.2K]2 years ago
7 0

Answer:

B. 350 minutes

Step-by-step explanation:

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Round each number to the place of the underlined digit.
miv72 [106K]

9514 1404 393

Answer:

  11) 14

  12) 390

  13) 0.5

  14) 497

  15) 496

  16) 1857.21

Step-by-step explanation:

If the digit to the immediate right of the underlined digit is 5 or greater, then the underlined digit is increased by 1 (carrying to higher digits, if necessary). Digits to the right of the underline digit are dropped, or replaced with zero (if they are left of the decimal point).

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2 years ago
(x + 2)4 = x4 + 8x3 +... Use the Binomial Theorem to complete the binomial expansion. Enter only the next three terms; use the ^
larisa86 [58]
(x+2)^4=((x+2)^2)^2(x+2)^2=(x^2+2^2+2(x)(2))= x^2+4+4x (x^2+4+4x)^2=(x^2+4+4x)(x^2+4+4x) = x^4+4x^2+4x^3+4x^2+16+16x+4x^3+16x+16x^2=x^4+4x^3+4x^3+4x^2+16x^2+4x^2+16x+16x+16=x^4+8x^3+24x^232x+16
5 0
3 years ago
A cola company wants to test their cola against their biggest competitor's cola. They decide to randomly sample 150 people. The
Alchen [17]
The answer is 784 






...................................

6 0
3 years ago
Please help with this problem with steps
Hoochie [10]
   x^4 - 1
-------------
   x^2 + 1

    (x^2 +1) (x^2 - 1)
= ------------------------
           x^2 + 1

 = x^2 - 1 ..................this is your answer
 

3 0
3 years ago
Erin and kelly were getting manicures this week. erin gets a manicure every 4 weeks. kelly gets a manicure every 5 weeks. what i
Tasya [4]

Answer:

20

Step-by-step explanation:

20 is the lowest common multiple

7 0
2 years ago
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