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valina [46]
3 years ago
7

275,000,000 written in scientific notation would be

Mathematics
1 answer:
zubka84 [21]3 years ago
8 0

Round to the nearest significant number

275,000,000 = 2.75^8

2.75^8 is your answer

hope this helps

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QT 1.
Delvig [45]
Median is the middle to find it you have to organize the list.

 2, 4, 4, 5, 6, 7, 8, 8, 8.

cross them out one by one from the ends and you get 6.

your answer will be B. $6

hope this helped!

:)
6 0
3 years ago
Which of the following shows the correct solution steps and solution to 7x- 4 = -182 7x - 4 = -18 71 - 4+4= -18 + 4 72 = -14 A.
erica [24]

Answer/Step-by-step explanation:

7x- 4 = -182

<em>Step:</em>

Add 4 to both sides

7x - 4 + 4 = -182 + 4

Simplify

7x = -178

Divide both sides by 7

7x/7 = -178/7

Simplify

x = -178/7

Decimal form = -25.4285714286

<u><em>~lenvy~</em></u>

3 0
2 years ago
Read 2 more answers
Solve for x.
IceJOKER [234]
2x - 6 = 18
2x = 18 + 6 (24)
2x = 24
x = 12

<span>3x + 9 = 2x + 24
3x + 9 = 2x + 24 - 9 (2x + 15)
3x = 2x + 15
3x - 2x = 15
x = 15

</span><span>4x = 2.4? 0.4x = 2.4? I can't tell what the question is. Let me know in the comments and I'll answer it.
</span>
<span>5x + 4 = 24
5x = 24 - 4 (20)
5x = 20
x = 4

</span><span>2x / 3 = 4
2x = 4 * 3 (12)
x = 6

</span><span>3(x + 7) = 51
3x + 21 = 51
3x = 51 - 21 (30)
3x = 30
x = 10

Hope I helped :)</span>
5 0
3 years ago
Please help me with this question?
crimeas [40]

Answer:

D)

Step-by-step explanation:

Each longitude has a time difference of 4 minutes.

Convert 4 hours into minutes

4 hours * (60 minutes/1 hour) = 240 minutes

Divide 240 minutes by 4 to obtain the difference in longitude

240/4 = 60

4 0
3 years ago
Have you done any factoring with variables? Which property (Commutative, Distributive, or Associative) do you think is most invo
vazorg [7]
Idk how im supposed to answer this or whatevs bu
yes i have done factoring with variables.
distrubutive is the most involved in factoring method as i can tell.
i dont think ive studied this before or i mightve forgoten but im sure a polynomial can be factored into another one.
and yea. hope this helped in sum way
7 0
3 years ago
Read 2 more answers
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