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Bond [772]
3 years ago
14

Hello, I need help. (Again TwT)

Mathematics
2 answers:
Effectus [21]3 years ago
7 0
Yes the answer is 2/3
Mkey [24]3 years ago
7 0
The answer is 2 over 3
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A Function is defined as K(x)= 2x^2 -5x +3.The value of K(-3) is
nadya68 [22]

Given that K(x)= 2x^2 -5x +3 as a function, the value of K(-3) can be found by substituting x for -3 into the function which will give us: \mathbf{K(-3) = 36}

Given the function, K(x)= 2x^2 -5x +3, to find the value of K(-3), substitute -3 for x into  K(x)= 2x^2 -5x +3.

  • Thus, substitute:

K(-3)= 2(-3)^2 -5(-3) +3\\\\K(-3) = 18 + 15 + 3\\\\\mathbf{K(-3) = 36}

Therefore, given that K(x)= 2x^2 -5x +3 as a function, the value of K(-3) can be found by substituting x for -3 into the function which will give us: \mathbf{K(-3) = 36}

Learn more here:

brainly.com/question/19027807

3 0
2 years ago
Change 15/4 to mixed number
MA_775_DIABLO [31]
15/4

how many times does 4 go into 15 without going over.....that would be 3 times....so 3 is ur whole number. 3 * 4 = 12......15 - 12 = 3...and 3 is ur numerator....the denominator stays the same

so ur answer is : 3 3/4
7 0
3 years ago
5/6×-4=-2 solve the equation
Alina [70]

5/6x=-2+4

5/6x=2

5/6x×6/5=2×6/5

X=2.4

5 0
3 years ago
The temperature at noon on Monday
Effectus [21]

Answer:

There was a 5% change

Step-by-step explanation:

On Monday, the temperature was 80.

On Tuesday, the temp was 77

On Wednesday, the temp was 84

there was a difference of 4

4 is 5% of 80

3 0
2 years ago
Which sample is representative of the population being studied?
Lesechka [4]
First, let's break down what the difference between a sample and population is. A sample is a small part or quantity intended to show what the whole is like. A population is all inhabitants of a town, country, or the world. Samples are only representative of the population if the data collected is being collected in a fair manner. In answer choices A - C, the researcher is collecting data in locations specific to what is being studied. The outcome is likely to be bias because of the method in which the data is being collected. It is for that reason that the correct answer is D. To learn how many students at her school spend more than $10 on books in a month, Mia speaks to every sixth student she meets in the school hallway. 
8 0
3 years ago
Read 2 more answers
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