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

Find the coordinates of the circumcenter, orthocenter, and centroid of the triangle with vertices A(0,-2), B(4,-2), and C (0,6)

What is a texture? A. Things that are colorful B. How something feels or may appear to feel C. How something looks in a picture D. Things that are soft Please h

Which trinomial is a perfect square trinomial?

If you trace back the history of a carbon atom in your little finger through all of cosmic history, where did this atom most likely originate?.

Jamie's family has completed 80% of a trip. They have traveled 40 miles. How far is the trip?

Which first lady was the first to make regular radio broadcasts.

Describe how effective communication of feelings could help you to prevent adverse effects of emotional stress

Help!! Upon the hills of Garlingtown Beneath the summer sky, In many pleasant pastures On sunny slopes and high, 5 Their skins abloom with dusty blue, Asleep, t

5. What personal items does Malala worry about back in her previous home in Pakistan? dolls books school trophies teddy bear

There are challenges/limitations in rainwater harvesting in urban areas. List at least two with remedial measures for each. First person to give me a answer wil