oumaima26jan oumaima26jan

02-02-2021
Mathematics

contestada

From triangle PQR is P = 90°, PQ = 15.5 dm and PR = 11,7 dm. Calculate QR in dm. Round to one decimal.

Respuesta :

PimmeeRosie PimmeeRosie

02-02-2021

Answer:

QR = 19.4

Step-by-step explanation:

Use Pythagoras because p = 90°

Qr is hypotenuse

; (15.5)² + (11.7)²

= 377.14

√377.14

= 19.42009

= 19.42

= 19.4

hope it helps ☺️

Answer Link

Otras preguntas

what does como eres tu mean in spanish?

What was the South’s greatest concern when California applied for statehood?

f f(x) = 2x2 and g(x) = 3x, what is (g o f)(x) a. 6x2 b. 9x2 c. 18x2 d. 8x4

You would expect a phosphorous-chlorine bond to be 1. nonpolar, with the neither end having a partial charge. 2. polar, with neither end having a partial charge

How would you define psychological realism?

let f(x)=2x-3 and g(x)= -x^2-1 find ( g o f) (x)

which type of gas is filled in lays pack and why?

what does como eres tu mean in spanish?

How would you define psychological realism?

An object with mass 60 kg moved in outer space. When it was at location < 13, -19, -3 > its speed was 3.5 m/s. A single constant force < 220, 320, -120