johna317 johna317

21-11-2017
Mathematics

contestada

the function f(r) gives the area of a circle what is the answer if f(r)=3.14 r square what is f(5)?

Respuesta :

trombonebookworm trombonebookworm

21-11-2017

Substitute 5 for wherever r appears.

f(5)=3.14 (5)(5) = 78.5

The answer is 78.5

Hope this helps!

Answer Link

Otras preguntas

Can someone help with this question

I attached a photo will someone please help. And show your work too please!

What is the oxidation number of chromium in the ionic compound ammonium dichromate (nh4)2cr2o7?

Help with 2 civics questions plz! The Articles of Confederation (3 points) A. created a weak central government, reflecting early American leaders' fear of tyra

Which constitutional issue was tested by president abraham lincoln's suspension of habeas corpus and the supreme court case korematsu v. united states (1944)?

Why did panama create a free trade zone at the northern end of the panama canal?

The belmont report's principle of respect for persons incorporates at least two ethical convictions: first, that individuals should be treated as autonomous age

What’s appropriate unit to measure the width of a house?

HELP!!! WILL AWARD BRAINLIEST!!!

Dylan takes garlic pills to lower his blood cholesterol level, and he recommends the pills to his friends, because he thinks the supplement is helpful. dylan's