297,060 + 0.0004839 = Answer in Scientific Notation

Mathematics

1 answer:

EleoNora [17]3 years ago

4 0

Answer:

2.970600004839 × 10^5

Step-by-step explanation:

First, we add up these 2 numbers.

297,060 + 0.0004839 = 297060.0004839

Then, we convert that into scientific notation.

297060.0004839 = 2.970600004839 × 10^5

Finally, we check if it's right.

10^5 = 100000

2.970600004839 * 100000 = 297060.0004839

Hope this helps.

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Yesterday annie walked 9tenth mile to her friends house they walk 1/3 mile to the library which is the best estimate for how far

aleksklad [387]

This could be an adding fractions problem. We can add the two fractions together and then determine how many miles she walked.

9 1
--- + ----
10 3

First, we need to find a common denominator. It would be 30, since this is the smallest number both 3 and 10 go into.

So, after that, we need to multiply each numerator by the number we needed to multiply our denominator by to get to 30.

So, 10 times 3 equals 30. So, we need to multiply 9 by 3 as well, which is 27.

Our new fraction here would be:

27
----
30

Next, to get 30, we need to multiply 3 by 10 to get 30. So, we also need to multiply 1 by 10, which is 10.

Our new fraction would be:

10
---
30

So lets take a look at our new equation.

27 10
--- + ----
30 30

Lets add them together. Remember the denominators need to stay the same:

37
----
30

Now that we have an improper fraction, we need to simplify it. 37 goes into 30 once, and we have 7 left over.

So, our final answer would be:

1 and 7
---- of a mile.
30

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3 years ago

In the point (3,-2), what is<br> the x-value? Which<br> quadrant is this point<br> located?

natali 33 [55]

Answer:

Step-by-step explanation:

The x-value is 3. Coordinate pairs are labeled as (x, y). In this case, the 3 is in the x position.

The point is located in the 4th quadrant. Quadrant labels move counter-clockwise, from 1 to 4 as shown below. In Quadrant 4, the x-value will always be positive, and the y-value will always be negative. This point has a positive x-value and negative y-value, so it is in this quadrant.