cicilee49 cicilee49

01-02-2019
Mathematics

contestada

#7. M is the midpoint of PQ, the diameter of the circle O is 13in. and RM = 4in.

Find PM

Find PQ

7 M is the midpoint of PQ the diameter of the circle O is 13in and RM 4in Find PM Find PQ class=

Respuesta :

sqdancefan sqdancefan

02-02-2019

Answer:

PM =6 in
PQ = 12 in

Step-by-step explanation:

MS = RS - RM

MS = 13 in - 4 in = 9 in

By the rules of crossing chords, ...

MS × MR = PM × QM

(9 in)(4 in) = PM² . . . . . QM = PM

PM = √(36 in²) = 6 in

PQ = PM + QM = 2×PM = 12 in

Answer Link

Otras preguntas

12 multiplied by 9-7i

Instructions State the tone-semitone arrangement of the following scales: ‌ 1. Natural minor scale ‌ 2. Harmonic minor scale ‌ 3. Melodic minor scale ‌ this mus

A submarine is positioned at 300 feet below sea level. A bird is flying 100 foot above sea level. How many feet above the submarine is the bird? -300-200-1000 1

Na figura, OC é bissetriz do ângulo AOB. A medida de BÔC está representada,em graus, por uma expressão algérica. A: Represente, por uma expressão algébrica, a m

How to rearrange the Pythagorean theory

What produces the heat in the centre of the earth?

[Pic] Name a face of the solid.

You put $200 in a savings account. The account earns 2% simple interest per year. What is the interest earned after 5 years?

Cases heard by appellate courts are decided by a judge. a judge and jury. a panel of judges. a jury.

HELP ASAP PLEASE !!! Parallel Line and Irlangte What is the value of x? Enter your answer in the box.