X = ?, y = ?; 2 x - 70° = x + 30° 2 x - x = 30° + 70° x = 100° x + 30° + 5 y = 180° 130° + 5 y = 180° 5 y = 180° - 130° 5 y = 50° y = 50° : 5 y = 10° C ) x = 100, y = 10
Alternate exterior angles are equal. Therefore, 2x - 70 = x + 30 2x - x = 30 + 70 x = 100
Angles on a straight line are supplementary (equals 180 degrees) Therefore, 2x - 70 + 5y = 180 2(100) - 70 + 5y = 180 200 - 70 + 5y = 180 5y = 180 - 130 = 50 y = 50/5 = 10 y = 10
x = 100, y = 10
Answer from: Quest
answer: the answer is 40.82
step-by-step explanation: 3.14 x 13(or half of 26) to the power of 2
Answer from: Quest
Just a second zzz
Another question on Mathematics
Mathematics, 20.06.2019 18:02
Kevin and randy muise have a jar containing 78 coins, all of which are either quarters or nickels. the total value of the coins in the jar is $13.90. how many of each type of coin do they have?
Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?
Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.
No commitments. Cancel anytime. All pricing is in US dollars (USD). The subscriptoin renews automaticaly until you cancel. For more information read our Terms of use & Privacy Policy