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3 years ago

Can someone help me 100 points have to turn them all into scientific notation

Mathematics

2 answers:

creativ13 [48]3 years ago

7 0

Answer:

5.7909000*10^7=Mercury

1.08208930*10^8=Venus

1.49600000*10^8=Earth

7.785472000*10^9=Jupiter

2.871000000*10^9=Uranus

4.495000000*10^9=Neptune

Step-by-step explanation:

All I was taught in math class was to count the places until it is between one and ten and how many places is your exponent after 10.

Natali5045456 [20]3 years ago

3 0

Answer:

See below in bold.

Step-by-step explanation:

Venus = 1.0820893 * 10^8 km. The exponent 8 comes from counting the number of digits after the beginning 1 value.

Earth = 1. 496 * 10^8 km.

Mars = 2.2794 * 10^8 km.

Jupiter = 7.785472 * 10^8 km.

Saturn = 1.43344937 * 10^9 km.

Uranus = 2.871 * 10^9 km.

Neptune = 4.495 * 10^9 km.

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Oksana_A [137]

<h2>Hello!</h2>

The answers are:

$FirstCarSpeed=41mph\\SecondCarSpeed=55mph$

To calculate the speed of the cars, we need to write two equations, one for each car, in order to create a relation between the two speeds and be able to calculate one in function of the other.

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We know that the speed of the second car is the speed of the first car plus 14 mph, so:

$x_{SecondCar}=x_o+(v+14mph)*t$

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