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MAVERICK [17]
3 years ago
14

50-42+10 PLEASE HELP!!

Mathematics
2 answers:
7nadin3 [17]3 years ago
5 0
18 is the answer so yeah
astraxan [27]3 years ago
5 0
50-42+10
50-42=8
8+10=18

50-42+10=18

Your answer is 18
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Kristin is 20 km behind a truck that is driving 90 km/h how long will it take her to catch up to the truck? how far will she go
malfutka [58]
Time taken for Kristin to catch up with the truck will be found using the formula
time=(distance)/(speed)
distance=20 km
speed=90 km/h
thus
time=20/90=2/9 hours

Answer: 2/9 hours
5 0
3 years ago
Help with this please above
Sergio [31]
The answer is 
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4 0
3 years ago
Given g(x) = 3x + 3 , find g(k)
xxTIMURxx [149]

Answer:

3k+3

Step-by-step explanation:

6 0
3 years ago
In general, the y intercept of the function F(x)= a•b^x is the point
serg [7]

The y intercept of this function is always (0, a).


This is because when we place 0 in for x (which is the only way it'll be on the y-axis, we get 'a' as a result. This is because of the rule that raising anything to the 0th power will result in the number 1 and multiplying anything by 1 gives us the same number. See the work below for the example.


F(x) = a*b^x

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F(0) = a


And for an example with a random number, we'll use a = 5 and b = 3


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4 0
3 years ago
A bag contains 31 checkers—13 red and 18 black. Determine whether the events "a red checker is selected, not replaced and then a
Ipatiy [6.2K]

Answer:

dependent, 39/155

Step-by-step explanation:

Since the checkers are not replaced, the events are dependent since the number of checkers in the bag  when you pick the second time depends on the first pick.

31 checkers—13 red and 18 black.

P(red) = red/ total

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Keep the checker

Then 30 checkers—12 red and 18 black.

P(black) = black/ total

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P ( red, keep,black) = 13/31 *3/5

                                   39/155

8 0
3 years ago
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