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rjkz [21]
3 years ago
6

Half of a class took Form A of a test, and half took Form B. Of the students who took Form B, 39% passed. What is the probabilit

y that a randomly chosen student took Form B and did not pass?
Mathematics
1 answer:
Gnom [1K]3 years ago
7 0

Answer: the answer would be 0.305

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ared has taken out a loan for his car. His monthly payments amount to $650. If his loan is for 36 months, and he paid a down pay
LekaFEV [45]
36*650 $ +400 $ =23800 $ is the total cost
5 0
3 years ago
Solve the equation. Show your work. 45 = 3b + 69
Cerrena [4.2K]
There should be no problem in finding the value of the unknown variable "b" in the equation given in the question.The equation is solvable for finding the value of "b" because it is the only unknown variable in the single equation that is given in the question.
45 = 3b + 69
Let us reverse both sides of the equation first. then, we get
3b + 69 = 45
3b = 45 - 69
3b = - 24
b = - (24/3)
   = - 8
So from the above deduction, we can easily conclude that the value of b in the given equation is -8.
8 0
3 years ago
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Find the x-intercept of the function f(x) = a^x + 1 - 1.
babymother [125]

I am not certain of what you wrote for the function but will assume that is likely exponential function or quadratic function.

First, (quadratic function) To solve this, you must know the quadratic formula. The x-intercept is value(s) that has the output value(y) of 0.

If the vertex of the quadratic function of (0,0), there is only one x-intercept. The number and value of the x-intercept depends on the slope and vertical displacement.

Second, (exponential function) note that there is no x-intercept. For instance, if a is 2, is there such value y that 2^y is 0? The smallest exponential value that is an integer is 1. Even broadening the limit to rational numbers, no such exponential value can have the result of 0. Therefore, in the basic form of exponential function, there is no x-intercept.

4 0
3 years ago
How many minutes is 7/8 of an hour
aliina [53]
52 minutes 30 seconds Take 60 minutes divide it by 8 to figure out what 1/8 of an hour is. Then multiply our answer by 7 to find out how many minutes are in 7/8 of an hour.
6 0
3 years ago
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Jay and blair went fishing together they caught 21 fish. jay caught 2 times as many as blair.
deff fn [24]

Answer:

jay caught 42 fish that more than blair

Step-by-step explanation:

5 0
3 years ago
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