The area of circle Q's sector = 4π
the area of circle R's sector = 9π
The radius of circle Q = 7 cm
We need to find the radius of circle R that is x
Given : Both circle Q and circle R have a central angle measuring 110°
So the radius of circle R to the radius of circle Q is equal to the square root (area of circle R to the radius of circle Q)
Plug in all the values
Therefore , the radius of circle R = 10.5 cm
245,600,000,000
Answer: 2.456 x 10 to the power 11
Step-by-step explanation: Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
Answer:
2.456 x 10 to the power 11
Step-by-step explanation:
Answer:
Z=+6
Step-by-step explanation:
Z^5=-7776i
Let's note that i I mathematics means negative one i.e
i = -1
So the equation is equal to
Z^5=-*-(7776)
Z^5 = 7776
Z= 5√7776
Since it's a divisible by 6
It's giving us a clue that 6 it's the answer.
Ok let's check the 5th root of 7776 in our calculator.
Z=+6
+6 is the solution to the equation
Z^5=-7776i
of a wall, how much paint is needed to cover the entire wall?
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Answer: pretty sure it is 1 1/2 gallons
Step-by-step explanation:
Answer:
B 1/2
Step-by-step explanation:
I looked it up.
But I think it'd be C because there would be 4 aces in the deck, and C has 1/4
Answer: 1/13 is the correct answer.
Step-by-step explanation: You put the total amount of aces, which is four, on the top part of your fraction and the total number of 52 cards on the bottom of your fraction. Since four will divide into both numbers, you simplify 4/52 to get 1/13. 4 divided by four is one. 52 divided by 4 is 13. That is how you get your 1/13 from 4/52. Answer was confirmed correct on the test I took. I hope this helps you! Thanks!
0.5 as a decimal can be converted to a fraction by considering the place value. In this case, that's 5 over 10 due to the decimal being in the tenths place. However, this fraction should be simplified to the lowest term, which brings it to 1/2.
The conversion of the decimal number to a fraction is achievable by understanding that decimal numbers are a portion of whole numbers. In this case, 0.5 is your given decimal number. To convert this decimal to a fraction, you consider the place value of the decimal number. In this scenario, 0.5 is a decimal in the tenths place. Therefore, you can make the number 5 (extracted from 0.5) as your numerator and 10 (which signifies 1 whole consisting of ten tenths) as your denominator. However, this gives you 5/10, and it's customary to simplify a fraction to its lowest term. By dividing both the numerator and denominator by their biggest common factor which is 5, you get 1/2 as the simplified fractional equivalent of the decimal 0.5.
So, 0.5 as a fraction is b) 1/2.
Learn more about Converting Decimals to Fractions here:
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Answer:
1/2
Step-by-step explanation:
0.5=5/10=1/2
Whenever the number is right after the decimal point, it is always divided by 10.