The following numbers represent the mass of the inner planets. Mercury: 3.3022×10^23 kg

Venus: 4.8685×10^24 kg

Earth: 5.9722x10^24 kg

Mars: 6.4185x10^23 kg

What is the average mass of the inner planets?

Enter your scientific notation following this format:

4.5124x10^20.

Include 7 numbers after the decimal point.

Do not include units (kg) in your answer.

Find the cosine function that is represented in the graph.

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?