Answer:
B is the correct answer.
Step-by-step explanation:
Pi=3.14
So, 7+3.14=10.14
So yes, B is your correct answer.
Mark brainliest please!
For number 9 put the equation in the graphing calculator and see what the outcome is
Answer:
Step-by-step explanation:
true false true false
Answer:
A = 114°, B = C = 33°
Step-by-step explanation:
The triangle relationships let you write two equations:
A+B+C = 180
B=C
Substituting the expressions for A, B, and C, you have ...
(x+7y+41) +(2y+13) +(6x+15) = 180
7x +9y +69 = 180
7x +9y = 111
And the second equation gives ...
(2y+13) = (6x+15)
6x -2y =-2
3x -y = -1
Now, we can add 9 times this second equation to the first to eliminate the y-variable.
(7x +9y) +9(3x -y) = (111) +9(-1)
34x = 102
x = 3
Then the angle measures are ..
B = C = 6·3+15 = 33
A = 180 -2·33 = 114
The angles in the triangle are (A, B, C) = (114°, 33°, 33°).
Answer: B. -2/3 the amount of water decreases every 3 minutes!
Step-by-step explanation:
B because it starts with 14 gallons with 0 minutes and the slope goes go down 2 and run 3 so therefore, the answer is B because from 14 gallons and 0 minutes it goes to 3 minutes 12 gallons and 6 minutes and 10 gallons so it decreases 2 gallons everything 3 minutes!
Hope this helps please give brainliest!
and here is the equation if you would need it
y=-2/3x+14
