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bixtya [17]
3 years ago
8

John couldn't recall the Serial number on his expensive bicycle. He remembered that

Mathematics
1 answer:
finlep [7]3 years ago
7 0

Answer:

151,200

Step-by-step explanation:

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Convert the following to scientific notation: 5050​
ozzi

Answer:

5.05*10³

Step-by-step explanation:

  • <em>Put the decimal after the first digit and drop the zeroes. To find the exponent count the number of places from the decimal to the end of the number.</em>
  • 5050​ = 5.05 *1000 = 5.05*10³
5 0
3 years ago
I dont understand this problem
Fiesta28 [93]

Answer:

D and F

Step-by-step explanation:

x^{2}+4x+4=12 can be rewritten as x^{2} +4x-8=0.

From there you can use the quadratic formula x=\frac{-b±\sqrt{b^{2}+4ac } }{2a} (ignore the A, I can‘t seem to remove it), where a=1, b=4, and c=-8.

x=\frac{-4±\sqrt{4^{2}-4(1)(-8)} }{2(1)}

Then you get x=\frac{-4±\sqrt{16+32}}{2}

Then you get x=\frac{-4±\sqrt{48} }{2}

So x=-2±\frac{4\sqrt{3} }{2}

Which means x=-2+2\sqrt{3} or -2-2\sqrt{3} which are choices D and F.

8 0
2 years ago
a company making washing machines works out that the probability of a new washing machine working perfectly is 0.972 what is the
andreyandreev [35.5K]

Answer:

0.028

Step-by-step explanation:

1 - P good = P faulty

1 - 0.972 = 0.028

4 0
3 years ago
Triangle AB is 15 BD 9 what is area ABC
krek1111 [17]

Answer:

it is your answer...... if it is helpful plzz like ans comment

3 0
3 years ago
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How do I solve this math problem 5/6n=10​
iragen [17]

Answer:

n=12

Step-by-step explanation:

5/6n=10

*6      *6

5n=60

n=12

6 0
3 years ago
Read 2 more answers
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