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const2013 [10]
3 years ago
12

Is 3b-9 a algebraic expression​

Mathematics
2 answers:
Slav-nsk [51]3 years ago
8 0

Answer:

yes

Step-by-step explanation:

KiRa [710]3 years ago
6 0

Answer:

yes

Step-by-step explanation:

the way it is because 3b-9 is a way to find the unknown variable.  

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Which of the tables represents a function?<br><br> 1. Table A 2. Table B 3. Table C 4. Table D
rosijanka [135]

Table D because the  x values don’t repeat

7 0
3 years ago
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a veterinary researcher takes an srs of 60 horses presenting with colic whose average age is 12 years. the average age of all ho
Ghella [55]

Answer:

The value 10 years is the population mean

Step-by-step explanation:

A sample consists of some observations drawn from the population, so a part or a subset of the population which in this case is the number of horses with colic.

A sample mean is the mean of the statistical samples while a population mean is the mean of the total population.

Thus, in this case, the sample mean is the mean age of the horses with colic while the population mean age is the mean age of all the horses found at the clinic.

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4 0
3 years ago
What is the answer to this???
Katarina [22]
A = √(15²-9²) = √(225-81) = √144 = 12
5 0
3 years ago
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Can you help me write this in standard form <br><img src="https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B3%7D%7B2%7D%20x%20-%20%
Karo-lina-s [1.5K]
I think it’s 15x-10y=2
3 0
3 years ago
The table represents a linear function. <br><br> What is the slope of the function?
otez555 [7]

Answer:

-6

Step-by-step explanation:

The slope of a line is given with the formula

m=\frac{y_2-y_1}{x_2-x_1}

Using the first two points, (-2, 8) and (-1, 2), we have

m = (2-8)/(-1--2) = -6/(-1+2) = -6/1 = -6

4 0
3 years ago
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