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

what is V=LWH for L?

word form for 600,000+80,000+10

70,000 ones equal how many ten thousands

Which of the substances listed in the table on the first page would heat up more quickly if an equal amount of heat energy were applied to all of the substance

which value correctly represents the number that is 10 times as great as five hundred eighty-one thousandths?

Lila scores 15 points fewer than Bob, who scores 35 points. Carol scores half as many points as Lila. How many points does Carol score?

how do solar system and galaxies differ?

A mobile phone company offers two monthly calling plans, A and B. Under A, every minute costs $ 0.10. Under B, the first 100 minutes costs $ 12 and every extra

what is the names for plants that survive a major disturbance?

A pitcher on a baseball team has pitched 98 2/3 innings. What is the number of innings written as a decimal?