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bonufazy [111]
3 years ago
8

How to find radius of the base examples​

Mathematics
1 answer:
Korvikt [17]3 years ago
8 0

Answer:

r=\frac{c}{2\pi }

Step-by-step explanation:

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AVprozaik [17]

Answer:

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Step-by-step explanation:

5 0
3 years ago
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To rationalize the denominator of (5-\sqrt(7))/(9-\sqrt(14)) , you should multiply the expression by which fraction?
statuscvo [17]
You would multiply by 

\frac{9+\sqrt{14}}{9+\sqrt{14}}.

When you rationalize the denominator, you multiply by the conjugate of the denominator.  The conjugate is the same numbers and radicals, but with the sign of the radical switched.
4 0
3 years ago
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Help me please ..........................................................
ale4655 [162]
It would be the last one to add up to 180 witch is a triangle or supplementary
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7 0
3 years ago
7. Using the distance formula, calculate how far Hector threw the ball. (4 points: 2
iragen [17]

The required distance covered is 90 units

<h3>Distance formula</h3>

The formula for calculating the distance between two points is expressed as shown:

  • D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

The required coordinates missing are (0, 42.78) and (90.42.78). Substiute the coordinate into the formula:

D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

D=\sqrt{(42.78-42.78)^2+(90-0)^2}\\D=\sqrt{(0^2+(90)^2}\\D = 90 units

Hence the required distance covered is 90 units

Learn more on distance formula here: brainly.com/question/1872885

7 0
2 years ago
Please help with answers A and B :)
Over [174]
A. Terms
b. 9
64 to 49 is -15, 49 to 36 is -13, 36 to 25 is -11, 25 to 16 is -9, so the next number is 16-7=9
5 0
3 years ago
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