Answer:
negative 2 square root of 10 over 7
Step-by-step explanation:
Answer:
0.4
Step-by-step explanation:
To find 4/10 as a decimal, divide 4 by 10.
4 divided by 10 = 0.4!
10-3x=82 is an algebraic expression!
Answer:
cos(P) = 20/29
Step-by-step explanation:
Given the following information:
- ∠R=90°,
- QP = 29
- RQ = 21
- PR = 20
To ratio represents the cosine of ∠P we use the cosine law (please have a look at the attached photo)
=
+
− 2QP*PRcos(P)
<=> cos(P) = (
+
-
) / 2QP*PR
<=> cos(P) =(
) /2*29*20
<=> cos(P) = 20/29
Hope it will find you well.
<h2>Answer:</h2><h2>let number be x</h2><h2>Step-by-step explanation:</h2><h2>5x - 1 = 24</h2><h2>5x = 25</h2><h2>x = 5</h2>