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3 years ago

Calculate the indicated function values

Mathematics

1 answer:

Reptile [31]3 years ago

3 0

Answer:

h(- 9) = 90

Step-by-step explanation:

To calculate h(- 9) , substitute x = - 9 into h(x)

h(- 9) = (- 9)² - (- 9) = 81 + 9 = 90

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-2/3- (-3/4) Simplify if needed Brainliest Also, 5/6+5/12

bazaltina [42]

Answer:

$-\frac{2}{3} - (-\frac{3}{4}) = \frac{1}{12}$

$\frac{5}{6} + \frac{5}{12} = \frac{5}{3}$

Step-by-step explanation:

Given

$-\frac{2}{3} - (-\frac{3}{4})$

Required

Solve:

$-\frac{2}{3} - (-\frac{3}{4})$

Open bracket

$-\frac{2}{3} - (-\frac{3}{4}) = -\frac{2}{3} +\frac{3}{4}$

Take LCM

$-\frac{2}{3} - (-\frac{3}{4}) = \frac{-8+9}{12}$

$-\frac{2}{3} - (-\frac{3}{4}) = \frac{1}{12}$

$\frac{5}{6} + \frac{5}{12}$

Take LCM

$\frac{5}{6} + \frac{5}{12} = \frac{10+5}{12}$

$\frac{5}{6} + \frac{5}{12} = \frac{15}{12}$

Divide by 3/3

$\frac{5}{6} + \frac{5}{12} = \frac{5}{3}$

4 0

3 years ago

Simplify the exponential expression 481/2

sergejj [24]

The answer is 240.5

Hope this helps: D

3 0

3 years ago

Choose the slope of the line that passes through (2,3) and (-4,5)

Nady [450]

5-3/-4-2=-2/6 the slope of the line is -2/6. This is the case because you do y1-y2 over x1-x2. ANSWER -2/6

7 0

3 years ago

Please find the distance between the points

marusya05 [52]

Answer:

they are 6 uints apart

Step-by-step explanation:

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3 years ago

Consider the following system of equations.

34kurt

Answer:

D. The graphs of the equations intersect each other at two places.

Step-by-step explanation:

The definition of a solution of a system of two equations in two variables is a point where the graphs intersect. A system of equations having graphs that intersect each other will have as many solutions as there are intersection points. If the graphs intersect in two places, there will be two solutions.

8 0

3 years ago