3 years ago

Need Help with #5 4 pts

1 answer:

8 0

Answer = 10=21

When you’re multiplying numbers with exponents with the same base (10 is the base) all you have to do is add the exponents

18 and 3 are the exponents we’re dealing with, so we add them and get 21. The base stays the same

10^18 x 10^3 = 10^21

Answer = 10=21

You might be interested in

Explain how Main Sequence Stars

iogann1982 [59]

A giant star is a star with substantially larger radius and luminosity than a main-sequence (or dwarf) star of the same surface temperature. They lie above the main sequence (luminosity class V in the Yerkes spectral classification) on the Hertzsprung–Russell diagram and correspond to luminosity classes II and III.

8 0

3 years ago

A cylinder has been cut out of a solid. Find the volume of the remaining solid. Round answer to the nearest tenth.

Vladimir79 [104]

Answer:

98.19

Step-by-step explanation:

Volume of whole cube minus volume of cylinder. volume of cylinder is pi x r^2 x h

3 0

3 years ago

Work out the circumference of a circle with radius 7.5 cm take pi to be 3.142

Elanso [62]

Answer:

47.13

Step-by-step explanation:

Circumfrence= 2 x pi x Radius

2 x 3.142 x 7.5 =47.13

5 0

3 years ago

Read 2 more answers

Ali plans to buy 6 softballs and 3 soccer balls for the teen club. If he has a coupon for $8 off his purchase , how much will he

Varvara68 [4.7K]

Answer:

c=(6x+3y)-8

Step-by-step explanation:

3 0

2 years ago

1. A new parking garage at an apartment complex is 16.8 meters high. Each floor is 4.2 meters high. How many floors are there?

tia_tia [17]

1.) There are 4 floors to the apartment complex

I don’t know about the other ones though. Sorry

5 0

3 years ago