Answer:
37°
Step-by-step explanation:
(4x + 2)° = 150° [Vertically Opposite Angles]
=> 4x = 150 - 2
=> 4x = 148
=><u> x = 37° (Ans)</u>
Answer:
start at x
Step-by-step explanation:
you are welcome
Answer:
The identity function has a slope of m = 1 and a y-intercept of (0, 0) .
Step-by-step explanation:
The identity function is a special type of linear function having the form f(x) = x . The domain of this function is all real numbers and the range consists of all real numbers .
Of the 10 marbles in the container, 5 are green. So if Aileen doesn't peek,
her chance of drawing a green marble is 5/10 or 0.5 .
The chance that she will draw a green marble the first time is 0.5 .
The chance that she will draw a green marble the second time is 0.5 .
The probability that she will draw a green marble <u>both</u> times is
(0.5) x (0.5) = <em>0.25 </em> or 25 percent .
Answer:
1. y = 10(1/3)^x
2. 24.8 bacteria per minute
Step-by-step explanation:
1.
When you raise a number between 0 and 1 to a positive exponent, the result is less than 1, so it indicates exponential decay.
The only such function in the choices is
Answer: y = 10(1/3)^x
2.
b(t) = 4(2)^t
b(0) = 4(2)^0 = 4
b(5) = 4(2)^5 = 128
average rate of change = (128 - 4)/(5 - 0) = 124/5 = 24.8
Answer: 24.8 bacteria per minute
