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jarptica [38.1K]
2 years ago
10

Sarah and Bridget have played 45 tennis matches.

Mathematics
1 answer:
Ainat [17]2 years ago
8 0

Answer:

P(Sarah wins)= 1/3

P(Bridget wins)= 2/3

Step-by-step explanation:

15/45 = 1/3

1 - 1/3 = 2/3

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Heeeelllpppssss pleeaassee.....…………
Kay [80]

Answer:

x= -8     x=2

Step-by-step explanation:

x^2 +6x - 6 = 10

Subtract 10 from each side

x^2 +6x -16 =0

Factor  what 2 numbers multiply to -16 and add to 6

8*-2 = -16

8-2 = 6

(x+8) (x-2) =0

Using the zero product property

x+8 =0    x-2 =0

x= -8     x=2

8 0
3 years ago
For 25 points
tigry1 [53]

The required domain of the inverse function is x ≤ 0. Hence option D is correct.

f(x) = -x^2

<h3>What are functions?</h3>

Functions is the relationship between sets of values. e g y=f(x), for every value of x there is its exists in set of y. x is independent variable while Y is dependent variable.

Inverse of function f(x) = -x^2
y = -x^2
x = √-y
Now,
Inverse function of f(x) is √-x
Its domain is define as less than or equal to zero.

Thus, the required domain of the inverse function is x ≤ 0.

 

Learn more about function here:

brainly.com/question/21145944

#SPJ1

6 0
2 years ago
5. What is the value of x in the triangle at the right?<br> A. 23<br> B. 32 <br> C. 125<br> D. 148
sergiy2304 [10]

Answer:

b

Step-by-step explanation:

did they give a pic buy ik its b tho

4 0
3 years ago
Students created statements about absolute ​
Sergeu [11.5K]

Answer:

c

Step-by-step explanation:

absolute values are just the distance from zero so the absolute value of 42 and -42 are both the same, 42.

8 0
3 years ago
Read 2 more answers
The drama club is selling tickets to their play to raise money for the shows expenses. Each student ticket sells for $8 and each
vivado [14]

Answer:

32 adult tickets and 49 student tickets

Step-by-step explanation:

Step-by-step explanation: 32 x  $11.50= $368  adult tickets                            49 x $8=$392 student tickets

6 0
3 years ago
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