2 years ago

What's 34.6 times 10 to the second power in scientific notation

2 answers:

7 0

First off, 10 to the second power is 100; if you didn't know. There are 2 zeros in 100 which means you have to move the decimal point 2 digits to the right. 34.6 would turn into 3460

atroni [7]2 years ago

6 0

Since it's 10 to the 2nd power, you just move the decimal places 2 places to the right.

So the answer is 3460

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a tree casts a shadow 8 feet long. A 6-foot Man cast a shadow 4 feet long. The triangle formed by the tree and its shadow is sim

Elden [556K]

Answer:

12 feet

Step-by-step explanation:

Draw a diagram (see picture below). The tree and its shadow is one triangle, the man and its shadow is another triangle. We assume both are right triangles because people and trees stand vertical.

Create a proportion to solve. Put the missing value in a numerator.

Tree height / Tree shadow = Man height / Man shadow

$\frac{x}{8} =\frac{6}{4}$