0.0215 has ____ significant figures

2 answers:

8 0

3.

When counting significant figures, ignore the 0s that show up before a number more than 0.

If, for example, a number is 0.03067, then there are 4 significant figures, because the first two 0s are ignored but the 0 after 3 is counted!

Sorry if my explanation is difficult to comprehend haha. Please do ask if you’re still unsure

shepuryov [24]3 years ago

7 0

Answer:

has 3 significant figures

Step-by-step explanation:

because zeros are counted if they are between the numbers

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Screenshot of the question

tamaranim1 [39]

9514 1404 393

Answer:

x = 1, x = 7

Step-by-step explanation:

You can see from the graph that the x-intercepts of f(x) are ...

0 = f(-3)

0 = f(3)

To find the corresponding values of x for f(x-4), we can solve ...

0 = f(x -4)

x -4 = -3 ⇒ x = 1

x -4 = 3 ⇒ x = 7

The x-intercepts of the function after translation 4 units right are ...

x = 1, x = 7

Your sketch will be the same curve moved 4 units to the right. (Add 4 to every x-value shown.)

3 0

3 years ago

How to find the area of a tilted square?

Katena32 [7]

A square has 4 sides of equal legnths
in your point of view, it looks tilted because it is actually a rhombus, a paralellogram (4 sided figure with 2 pairs of paralell sides) with 4 equal sides

to find the area, just multiply base by height (look at ilustration/attachmtns)