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3 years ago

Pls help its for a test and im struggling!!!! will give brainly

Mathematics

1 answer:

Allushta [10]3 years ago

5 0

Mid point is (-5,0), slope is -4, distance might be 8 but i’m really not sure about that sorry, can i please have brainliest

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-8m+(-15)+4m-2r-10 ?

AVprozaik [17]

Answer:

- 4m - 2r - 25

Step-by-step explanation:

-8m + (-15) + 4m - 2r - 10

- 8m - 15 + 4m - 2r - 10

collect the like terms beginning with the positives

4m - 8m - 2r - 10 - 15

- 4m - 2r - 25

7 0

3 years ago

What is the rate of change/slope? TYIA!!!

sergejj [24]

Answer:

Slope is 0

Equation is y=120

Step-by-step explanation:

the slope is 0 since there is only one output value

And if there was only one input value the slope would be undefined

Hopes this helps

8 0

1 year ago

For the function f(x) = (x − 2)2 + 4, identify the vertex, domain, and range. a. The vertex is (–2, 4), the domain is all real n

12345 [234]

$f(x)=a(x-h)^2+k \Rightarrow \text{vertex}=(h,k)\\\\
f(x)=(x-2)^2+4 \Rightarrow \text{vertex}=(2,4)$

The range of $f(x)=a(x-h)^2+k$ is
$y\leq k$ for $a$
$y\geq k$ for $a>0$

The domain of any quadratic function is all real numbers.

In $f(x)=(x-2)^2+4$ , $a=1\ \textgreater \ 0$ , so the range is $y\geq4$

So it's D.

7 0

3 years ago

Can you help me please.

frutty [35]

Answer:

option 2.

Step-by-step explanation:

You use the y-intercept form: y=mx+b

mx=slope, and b=y-intercept.

Looking at this graph, you can see that the slope is -2/3 (rise over run), and the line is negative, so the slope becomes negative.

So now, we can see the only option having the slop -2/3x is option 2.

5 0

4 years ago

In this figure,BC is a perpendicular bisector of KJ. DM is the angle bisector of

valkas [14]

The answer is C because it’s an acute angle

3 0

3 years ago