Answer:
<h2>10</h2>
Step-by-step explanation:
<h3>-2n - 6 = ?</h3><h3 /><h3>let n be -8</h3><h3 /><h3>-2 (-8) - 6 = ?</h3><h3 /><h3>= 10</h3>
Answer:
1. Arc BC = 78°
2. Arc ABC = 180°
3. Arc ADB = 258°
4. Arc EC = 102°
Step-by-step explanation:
Question 1 explanation: Since ∠AFE and ∠CFB are vertical angles, that means their angle measure is equal, so Arc BC has an angle measure of 78°.
Question 2 explanation: Because AC is the diameter of circle F, this means that the angle measure of Arc ABC is 180°.
Question 3 explanation: Since the angle measure of AC is 180° and ∠AFE and ∠EFD are 78° and 54° respectively, that means Arc DFC has an angle measure of 48°. Because you already know ∠CFB is 78°, that means Arc ADB has an angle measure of 258°.
Question 4 explanation: You already know Arc DFC is 48°, so Arc EC has an angle measure of 102°.
Answer:
0.667 is greater than 0.5. Therefore, 2/3 is greater than 1/2 and the answer to the question "Is 2/3 greater than 1/2?" is yes. Note: When comparing fractions such as 2/3 and 1/2, you could also convert the fractions (if necessary) so they have the same denominator and then compare which numerator is larger.
Step-by-step explanation:
Given:
Ava, Jayden, Edwina, Lexi, Luis, and Trina = 6 students
10 mile long trail
10 miles ÷ 6 students = 1 4/6 miles
1 4/6 miles simplified to 1 2/3 miles.
Each student is in charge of 1 2/3 miles of the trail.
