Answer:
75°
Step-by-step explanation:
Let's find the size of x°
BCFE has four sides so the sum of its angles sizes is 360°.
● CBE + 110 + 110 + CFE = 360
CFE is equal to 65° since they have the same vertex
● CBE + 220 + 65 = 360
● CBE + 285 = 360
● CBE = 360-285
● CBE = 75
CBE and x° have the same size since they share the same vertex.so:
● x° = 75°
<h2>
Answer with explanation:</h2>
Let x denotes the number of days and y denotes the total change in gas price ( in dollars).
Given : During the past seven days the price of regular gas is decreased by $0.2 each day.
Rate of decrease =$0.2 per day
Then , Total change in gas price = Rate of decrease x Number of days
i.e.![y= 0.2 \times x](https://tex.z-dn.net/?f=y%3D%200.2%20%5Ctimes%20x)
i.e.
(1)
To find the total change in gas price in 7 days , we put x= 7 in (1) , we get
Hence, the total change in gas price in 7 days = $1.4
Answer:
B is your answer!
Step-by-step explanation:
Hope I helped:)
Answer:
![4h^2-48.6h-72.9](https://tex.z-dn.net/?f=4h%5E2-48.6h-72.9)
Step-by-step explanation:
![(2h+2.7) (2h-27)\\4h^2-54h+5.4h-72.9\\4h^2-48.6h-72.9](https://tex.z-dn.net/?f=%282h%2B2.7%29%20%282h-27%29%5C%5C4h%5E2-54h%2B5.4h-72.9%5C%5C4h%5E2-48.6h-72.9)