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zloy xaker [14]
3 years ago
11

I don't understand this ​

Mathematics
1 answer:
Mamont248 [21]3 years ago
4 0

Answer:

you have to use graph to make it bro

Step-by-step explanation:

hope it will help you

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Which of the following equation has a slope of -3 and goes through the point (-2,7)?
tangare [24]

y + 2=-3(x - 7)

Step-by-step explanation:

4 0
3 years ago
A bag contains 50 tokens: 20 pink ,13 blue and 17 purble.if a person selects one token, replaces it,and then selects a second to
stiv31 [10]

Answer:

Step-by-step explanation:

this is independent  

20/50= 2/5= 40% of getting pink, probability of getting 2= 20%

13/50=0.26= 26% of getting blue, probability of getting 2= 13%

17/50=0.34=34% of getting purple, probability of getting 2 = 17%

70%

5 0
2 years ago
(2-5i)(4+7i)? How do u do this? HELPPPPPPPP
krek1111 [17]
The "I"'s r variables, now u do 2-5 which sequels -2. now u do 4+7 and that ='s 11. now I think u take 11 and -2 and u subtract 11-(-2). or it could be change the negative into a positive and add them together.
3 0
3 years ago
What is the y-intercept of the graph of the function f(x) = x2 + 3x + 5?
OLga [1]
Hello there!

How do you find the y-intercept?

Answer: To find the y-intercept, substitute in 0 for x and solve for y

y = x² + 3x + 5

y = (0)²  + 3(0) + 5

y = 0 + 0 + 5

y = 5

Thus, the correct answer is option D (0,5)

I really hope this answer is clear enough for you to understand. If you have questions about the answer, please let me know.

As always, I'm glad to be your helper this evening~!
3 0
3 years ago
Read 2 more answers
A bag with 8 marbles has 4 red marbles, 3 blue marbles, and 1 yellow marble. A marble is chosen from the bag at random. What is
Andrei [34K]

Answer:

P = 4 / ( 4 + 3 +1 )

= 4 / 8

= 4 / 8 =  1 / 2

Hope it helps

Please mark me as the brainliest

Thank you

8 0
3 years ago
Read 2 more answers
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