What is the scientific notation for 0.0043

4.3 x 10^-3

Step-by-step explanation

The answer would be 4.3 x 10^-3, or 10 to the negative third power, because scientific notation rules require the number to be more or equal to 1, but less than 10. 4.3 would fit in the criteria since it is more than 1 but over 10. If you move the decimal three places to the right, it would fit to make 4.3. Since you are in the decimals place, it would have to be a negative power. Therefore, due to the fact that you moved it three times, it would be 10^-3. Finally, you would be left with 4.3 x 10^-3.

4.3 x 10^-3

Step-by-step explanation:

For scientific notation, the number has to be between 0.1 repeated and 9.9 repeated. The ^ means power. In this case 10 t the negative 3 power. It is 10 t the negative 3 power because we moved the decimal place to the right 3 places in order to fit the form for scientific notation for 4.3

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

2 & 7

step-by-step explanation:

he climbs 300 ft/hr at a constant rate. the peak is at 1,500 ft.

when going up, he reaches 600 ft in 2 hours. remember, that he is going in a constant rate. divide 600 with 300:

600/300 = 2

assuming that he takes the same route back (meaning that it's a 1500 ft route back, you can solve.

note also that you are solving when he gets back to 600 ft after he reaches the peak.

first, find the amount of hours it takes to get up the peak. divide the total amount (1500), with the ft/her (300) to get the amount of hours (x):

1500/300 = x

x = 5

it takes jamie 5 hours to get up. now, he is returning down, and reaches 600 (his current destination). remember that he climbs at a constant 300 ft/hr. divide 600 with 300:

600/300 = x

x = 2

now add the two numbers together.

x = 5 + 2 = 7

jamie takes 7 hours to go up the mountain and reach his current position when descending.

(total amount/constant rate) = (time).

remember that it is a constant rate, so in total, when he gets back down the mountain, it will take the same amount of time as when he goes up. the total amount for the round trip is: 5 + 5 = 10.

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