3a + 3b, for a=2 and b=4 ... The first thing you'd do would be to plug the numbers in -

3 x 2 + 3 x 4

Then multiply them -

6 + 12

Then add -

18.

So your answer should be 18.

5 0

3 years ago

Mishka is on a long road trip, and she averages 75 mph for 2 hours while she's driving on the highway. While she's driving on si

slega [8]

If she goes 75 mph for 2 hours, that's 150 miles altogether. 45 mph for 1 hour is 45 miles, so 150 + 45 is 195 miles.

8 0

3 years ago

The distance between earth and moon is 384000000 m. this distance can be expressed as ____m

zalisa [80]

This distance can be expressed as 3.84× $10^{8}$ m.

What is distance with example?

Distance is a scalar quantity.
The distance of an object can be defined as the complete path travelled by an object.

Given the distance between the earth and the moon is 384000km

Representing in exponential notation,

=384000×1000m [∵1km=1000m]

=384× $10^{6}$ m

=3.84× $10^{8}$ m

Learn more about distance

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<u>The correct question is -</u>

The distance between the Earth and the moon is approximately 384000 km. this distance can be expressed as ____m.

5 0

1 year ago