Answer:
w=14
Step-by-step explanation:
Let's solve your equation step-by-step.
710−35w=570−25w
Step 1: Simplify both sides of the equation.
710−35w=570−25w
710+−35w=570+−25w
−35w+710=−25w+570
Step 2: Add 25w to both sides.
−35w+710+25w=−25w+570+25w
−10w+710=570
Step 3: Subtract 710 from both sides.
−10w+710−710=570−710
−10w=−140
Step 4: Divide both sides by -10.
−10w
−10
=
−140
−10
w=14
<span>Since the sum of all the interior angles in a pentagon is equal to 540 degrees, the measure of the fifth interior angle is 138 degrees.
Calculations:
540 - 402 = 138</span>
Answer:
16.32 N11.38°E km/h
Step-by-step explanation:
16.0∠0° +3.22∠90° ⇒ (x, y) = (3.22, 16.0) ⇒ (r, θ) =
(3.22, 16.0) ⇒ (r, θ) = (√(3.22² +16²), arctan(3.22/16)*) = (16.32, 11.38°)
The woman's velocity is 16.32 km/h in a direction that is 11.38° east of north.
_____
This is her velocity in any stationary frame of reference.
____
* We have used North as the reference for the angle, measured CW.
Answer:
Part 1) 
Part 2) 
Step-by-step explanation:
Part 1) what is the measure of angle AFE
we know that
The measure of the interior angle is the semisum of the arches that comprise it and its opposite.
<u>Note:</u> In this problem the correct measure of arc EA is 40 degrees (see the picture)
so

substitute the given values

Part 2) what is the measure of angle EFB?
we know that
---> by supplementary angles (form a linear pair)
so
substitute the given value


Is this itAnswer:
Step-by-step explanation: