Answer:
1.ABC = 45°,DBE = 45°. ABD = 135°,CBE = 135°
2.ABC = 62°, DBE = 62°, ABD =118°,CBE = 118°
Step-by-step explanation:
1.angle ABC = angle DBE because they are vertical. You can write the equation 3x+38 = 5x+20 and find both angles. When you solve, x=9. You substitute it in. ABD is equal to 180-45° because it is supplementary with ABC. ABD = CBE b/c vertical angles.
2.You do the same thing. 4x+2=5x-13,x=15. You substitute in 15 for x and get 62°. They are the equal angles. For ABD you do 180 -62 since they are supplementary angles, which gets you 118 which applies for both because they are vertical angles.
I want the brainliest.
Answer:
Charge(x) = $60 + ($0.75/mile)x, where x is the number of miles driven.
Step-by-step explanation:
That $60 is the y-intercept and represents the (flat) charge per session. The ($0.75/mile)x represents the amount charged for the total number of miles driven.
1) A - yes, b - no, c - yes
2) false, true, false
3) 85p - 34%
xp - 66%
x = 165 - she has to read 165 more pages.
4) Sylvia earns 84/12 = 7$/hr
maximum she can earn is 7*15 = 105 $
she will earn 105$ if she works for 15 hours
Answer is -7
-2(5)+3
-10+3
-7
Hope it helps
