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Gemiola [76]
2 years ago
9

Simplify -2.3f + 0.8f - 16 - 3

Mathematics
2 answers:
Gala2k [10]2 years ago
4 0

Answer:

− 1.5 f  −19

that's the correct answer.

makkiz [27]2 years ago
3 0

Answer:

Step-by-step explanation:

− 1.5 f − 19

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The producte of x and the sum of 6 and 8 times the square of x
seraphim [82]

Product is multiplication.

The first part would be x(6+8) , x times the sum of 6 plus 8.

The second part would be written as x^2, the square of x

Now combine to get:

x(6+8) * x^2

7 0
3 years ago
If two of the ordered pairs was removed which two data points will cause the correlation to decrease the most? Select Two points
jekas [21]

Answer:

1. Data point A

4. Data point D

Step-by-step explanation:

In a scatter plot, the closer the clustered data points are close to the best line of fit, the greater the correlation that would exist between the two variables.

If we are to draw a best line of fit in the scatter plot that is shown above, the closest data points amongst data points A, B, C, D, and E, that would be close to the best line of fit are data points A and D.

Therefore, removing data point A and point D would cause the correlation to decrease the most.

3 0
3 years ago
Find the solution of the system of equations 3x+4y=10 and x−y=1. Give the x value followed by the y value, separated by a comma.
Burka [1]

Answer:

x,y =2,1

Step-by-step explanation:

3x+4y=10          ................equ1

x-y=1                 ................equ2

This system of equations forms a quadratic equation.

Lets use the substitution method in solving this set of equations

from equ 2;  x=y+1

substitute x=y+1 into equ 1

3(y+1) +4y=10

3y+3+4y=10

7y=10-3

7y=7

y=7/7

y=1

but x=y+1

substitute the value of y into this equation to get x

x= 1+1

x=2

x,y=2,1

5 0
3 years ago
You brought lunch at the corner restaurant. Your bill comes 12.80. You want to leave 15% Tip. How much tip should u leave
Galina-37 [17]
1st do 12.80 times .15 because you changed the percent to a decimal and you get $1.92 that is 15%. 
8 0
3 years ago
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