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3 years ago

I need help on this question

Mathematics

1 answer:

r-ruslan [8.4K]3 years ago

3 0

A full circle has 360 degrees so a semi circle or half circle has half the amount f degrees

a semi circle has 180 degrees

:))))

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SashulF [63]

Answer:

$n = -5$

Step-by-step explanation:

Given

$Digit = 0.000025$

Required

Rewrite using scientific notation, then find n

$Digit = 0.000025$

Express as fraction

$Digit =\frac{25}{1000000}$

This can be splitted to

$Digit = 25 * 10^{-6}$

The first number must be between 1 and 10; hence, 25 can be expressed as 2..5 * 10

$Digit = 2.5 * 10* 10^{-6}$

Apply law of indices

$Digit = 2.5 * 10^{1-6}$

$Digit = 2.5 * 10^{-5}$

Comparing n, the given options

$n = -5$

7 0

3 years ago

Alguien lo entiende y sabe?!!

UNO [17]

Answer: What the hell is this. I don’t understand a word

Step-by-step explanation:

8 0

3 years ago

I need help and the step to find

LUCKY_DIMON [66]

Answer: The answer is 169.

Step-by-step explanation:

Hope this helps! Have a good day! :)

4 0

3 years ago

Tell whether the side lengths 18, 24, and 30 would form a right triangle?*

allochka39001 [22]

Answer:

yes 18 24 and 30 does form a right triangle

7 0

3 years ago

Explain how you know 21/30 is greater than two thirds

NemiM [27]

For this question you should know that 2/3 is equal to 20/30 so now you can see that 21/30 is greater than 20/30 :)))
i hope this is helpful
have a nice day

7 0

3 years ago

Read 2 more answers