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4 years ago

What is the answer to -6k+7k ?

1 answer:

6 0

Given these are like terms you can add them together as shown, leaving you with just 1k
However I wonder if you are missing a part of the problem

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Please tell me where to graph this!! (include if i open circle or not please) (NO FILE ANSWER!!!)

3241004551 [841]

Answer:

1.Make the circle open

2.put the dot on 5

3. change direction

Step-by-step explanation:

A solid dot on a number line graph indicates that the given number should be included as a possible solution, whereas an open dot indicates that the given number cannot be a solution. For example, if you graph x > 7, you place an open dot at 7.

Have a nice day! :-)

7 0

3 years ago

Read 2 more answers

Find an equation of the circle whose diameter has endpoints (1,-4) and (-3,6).

MAVERICK [17]

Answer:

$(x+1)^2+(y-1)^2=58$

Step-by-step explanation:

To find the equation of this circle, we must know the center and the radius.

We can find the radius by dividing the value of the distance formula by 2 (since $r=\frac{d}{2}$ ):

$d=\sqrt{(-3-1)^2+(6-(-4))^2}=\sqrt{116}\\r=d/2=\frac{\sqrt{116}}{2}$

We can then find the center of the circle by averaging the coordinates:

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

$\frac{-4+6}{2}=1$

Then, we substitute these values into the equation of a circle:

$(x-(-1))^2+(y-1)^2=(\frac{\sqrt{116}}{2})^2\\(x+1)^2+(y-1)^2=58$

3 0

4 years ago

Using the given points, determine Δy.<br><br> (-3, -5) and (0, 10)

Jet001 [13]

Answer:

(-3,-5)

Step-by-step explanation:

because it as the information triangle y

3 0

3 years ago

Celina measured the height of a window frame as 5.55 feet, but the actual height was 6 feet. What is the percentage of error in

REY [17]

Is this Dolli Buchannan Its Alexis!!!!

8 0

3 years ago

Jessica was sitting in row 9, seat 3 at a soccer game when she discovered her ticket was for row 1, seat 1. Write a rule to desc

Westkost [7]

rule is to shift 8 units left & , shift 2 units down , Correct option C) T<-8,-2> (Jessica) ,

<u>Step-by-step explanation:</u>

Here we have , Jessica was sitting in row 9, seat 3 at a soccer game when she discovered her ticket was for row 1, seat 1. We need to Write a rule to describe the translation needed to put her in the proper seat. Let's do this:

Suppose the above problem in coordinate system where we have a point $P(9,3)$ , And we need to write rule for translation of this point to $Q(1,1)$ .