3) Angle plus the angle will be the sum of the line making it 180 degrees.
4) X being the missing variable number to solve the final product of 180 with both angles missing a variable number. With angle 1 being 11x-6 and angle 2 being 4x+21
5) This is the after work when 11x and 4x was combined giving 15x and 21 and -6 combined giving 15 which combines both angles helping to find the sum in which will be 180
6) The after work, after 180 was subtracted with 15 giving it 165
7) The after work, after 165 was divided by 15 giving it 11, with 11 being the missing value of x
This is saying, when x is 6, what is the value of you. f(x) is y
y=3(6)-5
y=18-5
y=13
Answer is 13
Subtract the cost of the magazine to the total cost.
43 - 3 = $40 spent on erasers.
Divide by the amount of erasers.
40 / 8 = 5 erasers
Hence, Jennifer bought 8 erasers for <u>$5 each.</u>
Best of Luck!
Answer:
25 in²
Step-by-step explanation:
A =
hb =
× 5 × 10 = 25 in²
96/6=16
Each side has area 16 sq cm.
Each edge length is sqrt(16)=4 cm