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grigory [225]
2 years ago
8

Can some please help me

Mathematics
1 answer:
krok68 [10]2 years ago
8 0
Domain (2 to 4)
Range (-2 to 8)
It’s not a function because there are three points with the x value of 3.
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Please help me I will give you brainliest
san4es73 [151]

Answer:

use ph

Step-by-step explanation:

use ph0t03ath it tells every step and the answwr

6 0
2 years ago
In a poll, respondents were asked whether they had ever been in a car accident. 259 respondents indicated that they had been in
Lera25 [3.4K]

Answer:

259 / 701

Step-by-step explanation:

Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.

For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one is attached to the event. If it doesn't a value of zero is attached to the event.

Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.

For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one is attached to the event. If it doesn't a value of zero is attached to the event.

probability of getting someone who has been in a car accident = number of respondents that have been in an accident / total number of respondents

total number of respondents = 259 + 442 = 701

 = 259 / 701  

4 0
3 years ago
the store at which Andy usually shops is having a sale. Roast beef cost $4 a pound and shrimp cost $10 a pound.write an equation
otez555 [7]

The correct equation would be.. 4x+10y=96

5 0
2 years ago
The sum of a number and -7 is equal to 40.<br> Write the equation
Luba_88 [7]

Answer:

Step-by-step explanation:

-7 + 47=40

6 0
3 years ago
Read 2 more answers
Expand and simplify this <br>can you help  <br>(2x²−3x+4) ( x²+5x−7) 
Burka [1]
(2x^2-3x+4) ( x^2+5x-7)= \\ \\=2x^2*x^2+2x^2*5x-2x^2*7-3x*x^2-3x*5x+3x*7+4*x^2+4*5x-4*7=\\ \\=2x^4+10x^3-14x^2 -3 x^3-15x^2+21x +4 x^2+20x-28=\\ \\=2x^4+7x^3-25x^2 +41x -28


3 0
2 years ago
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