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hammer [34]
3 years ago
15

Help help help math math

Mathematics
1 answer:
tekilochka [14]3 years ago
5 0

Answer:

Slope = 4

Step-by-step explanation:

Change in Y = 4

Change in X = 1

Slope = Δy/Δx = 4/1 = 4

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I have a very relaxing break playing Solitaire as often as I could. After playing 500 games, my success rate is 49%. How many ga
lukranit [14]

Answer:

5 more games to be won for the 50% success rate.

Step-by-step explanation:

Total number games played = 500

Number of successful games = 49% of 500

                                                 = 500 × \frac{49}{100}

                                                 = 245

Number of successful games for the success of 50% = 500 × \frac{50}{100}

                                                                                        = 250

Therefore, number of game you have to win more = 250 - 245

                                                                                    = 5 games

4 0
3 years ago
Choose the correct vortex for the following quadratic function ​
Black_prince [1.1K]

Answer:

A

Step-by-step explanation:

f(x)=x^2-4x+3

x coordinate: -b/2a

-(-4)/2(1)=4/2=2

and to find the y coordinate just plug in the value of -b/2a for x and solve for y

4 0
3 years ago
What is the value of the expression <br> (-1.25)(.5)(4)
sammy [17]

Answer:

2.5

Step-by-step explanation:

3 0
3 years ago
The functions q and r are defined as follows.
UkoKoshka [18]
Q(3) = -2(3)+2 = -4
r(q(3)) = (-4)^2-1 = 15
3 0
3 years ago
73.50 divided by 21. Ishsdbdh
valina [46]
3.5 is the answer!!!
5 0
3 years ago
Read 2 more answers
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