Achord 20 inches long is 4 inches from the center
of a circle, as shown below. what is the radius of
the circle, to the nearest tenth of an inch?

The radius of the circle is 10.8 inches

Step-by-step explanation:

Given:

Length of the chord = 20 inches

Distance of the chord from the center of the circle = 4  inches

To find:

radius of  the circle=?

Solution:

As shown in the figure below, the radius, r, is the hypotenuse of a right triangle. One leg of the triangle is 4 and the other is half o f20 , or 10. Using  the Pythagorean theorem to calculate the length of R, as follows:

R= 10.77

R = 10.8 inches

answer: plz put a pic in so i can answer it

step-by-step explanation:

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!