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prisoha [69]
2 years ago
11

A building that is 90 feet tall cast a shadow 30 feet long what is the angle of elevation of the sun

Mathematics
1 answer:
shusha [124]2 years ago
8 0

Answer: 10%

decimal form: 0.1

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:sobs: help, I’m giving away all my points for this.
Taya2010 [7]

Answer:

Amphibians! In order for water-dwelling animals to adapt to life on land, many new adaptations had to take place. First, they needed to be able to breathe air instead of obtaining oxygen from water. And fins don't work well as legs! They needed to be able to move around well on land.

What group of animals begins its life in the water, but then spends most of its life on land? Amphibians! Amphibians are a group of vertebrates that has adapted to live in both water and on land. Amphibian larvae are born and live in water, and they breathe using gills. The adults live on land for part of the time and breathe both through their skin and with their lungs as their lungs are not sufficient to provide the necessary amount of oxygen.

There are approximately 6,000 species of amphibians. They have many different body types, physiologies, and habitats, ranging from tropical to subarctic regions. Frogs, toads, salamanders , newts, and caecilians are all types of amphibians.

Step-by-step explanation:

7 0
2 years ago
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Anna is a drummer for a band. She burns 756 calories while drumming for 3 hours. She burns the same number of calories for each
Lemur [1.5K]

Answer:

you will do addition so 756 + 756 = 1512

5 0
2 years ago
HELP. PLEASE I put the coordinates but don't know what the answer is HELP ME​
Sladkaya [172]

Answer:

Change b (0,4) the 4 goes to the top  and c as well (0,1) the 1 goes on top as well and that should be right

Step-by-step explanation:

hope this helped

4 0
3 years ago
Colin invests £1500 into a savings account. The bank gives 4% compound interest for the first 3 years and 5% thereafter. How muc
fomenos

1500(1+0.04)^3 = 1687.30

1687.30(1+0.05) = 1771.67 to the nearest pound: 1772

6 0
2 years ago
0.2x - 1 = -1<br> Fndndndnddsmsmsskaalamakaksnsndnx c cncjxmdnd
Sedaia [141]

Answer:

0.2

Step-by-step explanation:

6 0
3 years ago
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