F(x ) = 1.07^x
Is an exponential growth function of 7%
Answer:
y = 2
Step-by-step explanation:
Multiply all terms by 8 to clear the fractions
4y - 1 = 7 ( add 1 to both sides )
4y = 8 ( divide both sides by 4 )
y = 2
No it’s not. 1/4 of 126 is 31.5.
To get this you need to do 126/4
Answer:
1
Step-by-step explanation:
To solve this, first, take 22 minutes and divide it by 60 minutes, which is the number of minutes in an hour. Then, add two to the value, and multiply it by six square meters per hour, which is the rate that David can paint the wall. From there, you get 14.2 square meters which he painted in 2 hours and 22 minutes. Divide 14.2 square meters by the length of 11 meters to get 1.290 meters. Since they asked you to round to the nearest meter, you get 1 meter.
Because those are straight lines, the 46 degrees must be equal to the (2x - 4).
2x -4 = 46.
2x = 46 + 4
2x = 50
x = 50/2
x = 25.
