The triangles are similar. If PN = 12, QP = 8, and PM = 17, find QR.

Answers

Answer 1

Answer: $\Delta QRN\sim\Delta PMN\n\n(|QR|)/(|QN|)=(|PM|)/(|PN|)\n\n\n(|QR|)/(8+12)=(17)/(12)\n\n(|QR|)/(20)=(17)/(12)\ \ \ /\cdot20\n\n|QR|=(17)/(12)\cdot20\n\n|QR|=(17)/(3)\cdot5\n\n|QR|=(85)/(3)\n\n|QR|=28(1)/(3)$

Related Questions

The science club raised money to clean the beach.They spent $29 on trash bags and $74 on waterproof boots.They still have $47 left.How much did they raise?
four bells toll after interval of 8,9,12 and 15 minutes respectively if the toll together is 3 pmwhen they will toll together.
The picture is above I’ll mark as brainliest.
What is the exact value of cos 22.5°?
There are 850 Douglas fir and Ponderosa pine trees in a section of forest bought by Karamazov Logging Co. The company paid an average of $300 for each Douglas fir and $225 for each Ponderosa pine. If the company paid $217,500 for the trees, how many of each kind did the company buy?

What is the equation of the line that passes through (-3, -1) and has a slope of 3/5 ? Put your answer in slope-intercept form. A y = 3/5x + 4/5
B y = 3/5x - 4/5
C y = -3/5x - 4/5

Answers

y +1 = 3/5(x+3)

y + 1 = 3/5x + 9/5

y =3/5x + 9/5 - 1

y = 3/5x + 9/5 - 5/5

y = 3/5x + 4/5

answer:A y = 3/5x + 4/5

PLZ HELP! Simplify the radical expression. √64y^10h^5/16y^12h^3

Answers

Find the attachment for the detailed solution to this question;

There are 21 students in Mrs. Callan's class. There are 14 students in her class that got an A on the last spelling test. In simplest form, what fraction of Mrs. Callan's class got an A on the last spelling test?

Answers

14 students in 21 student got an A on the test so 14/21 people got A. the numerator and the denominator are both divisible by 7 so the simplest form of this fraction would be 2/3

. . Select interior, exterior, or on the circle (x - 5) 2 + (y + 3) 2 = 25 for the following point.. . (3, 2). . interior. exterior. on the circle

Answers

Hello,

C=(5,-3)
P=(3,2)
PC²=(3-5)²+(2+3)²=29
29>25 ==> P is exterior to the circle.

Answer:

Step-by-step explanation:

C=(5,-3)

P=(3,2)

PC²=(3-5)²+(2+3)²=29

29>25 =P is exterior to the circle

URGENT!! PLEASE help and don’t link files!!! Find Surface Area of triangular shown.
(If you can please explain, thank you!!)

Answers

Answer:336cm cube

Step-by-step explanation:

12x4x7 i think im justlearning this to

Write an explicit formula for the sequence 10,9.5,9,8.5,8 then find a8

Answers

an=a1+d(n-1)
a1=first term
d=common differnce
n=which term

minusing 0.5 each time
first term is 10

an=10-0.5(n-1)
8th term
a8=10-0.5(8-1)
a8=10-0.5(7)
a8=10-3.5
a8=6.5

the 8th term or a8 is 6.5

$a_(n) = a_(1) + (n-1)d$
$a_8 = 10 + (8-1)(-0.5) a_8 = 10 + (7)(-0.5) a_8 = 10 + -3.5 a_8 = 6.5$

Other Questions

5y(2y-3)=(2y-3) can someone help me and explain step by step on how to do it

Determine which proportion is a true statement

What is the simplified form of the fifth root of x to the fourth power times the fifth root of x to the fourth power ? (1 point)

Which function rule does the graph represent?