Step-by-step explanation:
x and 63° are subtended by the same arc, therefore their measures will be equal.
Therefore, x = 63°

Answer:
Deandra completed the first 6 problems at a rate of 3 problems per hour and the last 12 at a rate of 4 problems per hour.
Step-by-step explanation:
6 problems ÷ 2 hours = 3 problems per hour
12 problems ÷ 3 hours = 4 problems per hour
Hello!
<em><u>Answer:</u></em>
<em><u>d=3</u></em>
<em><u>*The answer must have a positive sign.*</u></em>
Step-by-step explanation:
Distributive property: a(b+c)=ab+ac
First, you multiply by 10 from both sides of an equation.

Then, you had to refine the problem down.

Next, you subtract by 54 from both sides of an equation.

Simplify.

You can also divide by 22 from both sides of an equation.

And finally, simplify and solve. You can also divide by the numbers.

Final answer: → 
Hope this helps!
Thanks!
-Charlie
Have a great day!
:)
:D
Answer: Thats very nice :)
Modulo - The result of multiplying the original number by three and the result of multiplying the digits by three must be the same.
What is modulo?
In mathematics, the phrase modulo, which literally means "with respect to a modulus of," is frequently used to claim that two different mathematical objects can be regarded as comparable if their difference is explained by a third component.
Using the Fermat's little theorem:

when x=10. You may easily establish the identity by multiplying it term by word. All terms cancel, excluding the first and last ones. Therefore, any power of ten minus one is divisible by nine, and consequently, by three
Now consider a multi-digit natural number, 43617 for example.


Other than the sum of the digits, every term on the right is divisible by 3. The result of multiplying the original number by three and the result of multiplying the digits by three must be the same.
to learn more about exponents and power visit:
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