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Serjik [45]
3 years ago
6

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

Mathematics
1 answer:
liraira [26]3 years ago
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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What's is the answer to 15n-19n
Art [367]

Answer:

-4n

Step-by-step explanation:

8 0
2 years ago
I’m stuck and I would really like your help.
Neporo4naja [7]

Answer:

Answer: 1/12

Step-by-step explanation:

2/5x-4=8-3/5x.

We want to tank x out of the denominator by multiplying x on both sides.

2/5-4x=8x-3/5

Now we simplify

-12x=-1

x=1/12

Put x in the equation to check it

6 0
2 years ago
Read 2 more answers
Please help and thannks
blsea [12.9K]

Answer:

745

Step-by-step explanation:

3 0
3 years ago
Select interior, exterior, or on the circle (x - 5) 2 + (y + 3) 2 = 25 for the following point. (2, 3)
lozanna [386]
Standard equation of a circle: <em>(x-h)² + (y-k)² = r²</em> where <em>(h, k)</em> is the center and <em>r </em>is the radius. In the case of our equation here, <em>(x-5)² + (y+3)² = 25</em>, we can conclude that our circle has a center at (5, -3) and a radius of 5 units.

We can use the distance formula with the center (5, -3) and our point (2, 3) to see how far away they are...if the distance between them is less than the radius of the circle, it is on the interior. If it's equal, it's on the circle. If it's greater, it's on the exterior.

Distance = \sqrt{(y_2-y_1)^2+(x_2-x_1)^2}

Distance = \sqrt{(-3-3)^2+(5-2)^2}

Distance = \sqrt{(-6)^2+3^2}

Distance = \sqrt{36+9}

Distance = \sqrt{45}\approx6.7082

6.7082>5,\ so\ (2,3)\ is\ on\ the\ \boxed{exterior}
8 0
3 years ago
Evaluate the expression for c = -19.<br> C + 15 =
KonstantinChe [14]

Answer:

the Answer is -4

Step-by-step explanation:

since you add 15 to -19 you get -4

3 0
2 years ago
Read 2 more answers
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