2 years ago

What is the answer to this? what does a equal?−6(−4+5)=−30+6

Mathematics

1 answer:

Fittoniya [83]2 years ago

8 0

Answer:

I guess it would be 36?

Step-by-step explanation:

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skelet666 [1.2K]

Step-by-step explanation:

f°g= $f(g(x))$

$g(x)=x^2-6x$

$f(x)=1/x$

$f(g(x))=$ $\frac{1}{x^2-6x}$

if the denominator is zero the number is undefined which makes it not in the domain of the function

set $x^2-6x$ equal to 0

the values for x is 0 or 6

so the only value that is not in the domain of f°g is 0 and 6

Hope that helps :)

6 0

2 years ago

I keep coming up with different answers please help me?

allsm [11]

The answer is 1,600.

3 0

1 year ago

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What is the y intrercept and what is the slope of -7y= 7x+21

k0ka [10]

Answer:

The slope is -1 and y-intercept is at y = -3.

Step-by-step explanation:

-7y= 7x+21

Divide through by -7:

y = -x - 3

6 0

2 years ago

What is the equation of a line that passes through the points (3, 6) and (8, 4) in slope intercept form?

MrMuchimi

Answer:

$y=-\frac{2}{5}x +8.4$

Step-by-step explanation:

Gradient

$m =\frac{y-y1}{x-x1}$

$m = \frac{6-4}{3-8}$

$m=-\frac{2}{5}$

Equation of a line

$(y-y1)=m(x-x1)\\$

- Sub one set of points into equation

$(y-6)= -\frac{2}{5} (x-6)$

$y=-\frac{2}{5}x +8.4$

6 0

3 years ago

During a field trip, 60 students are put into equal-sized groups. Use 60 ÷ 5 = 12 to answer this question. If 12 represents the

wel

Answer:

the groups

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers