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3 years ago

Plz explain how to do this!!!

Mathematics

1 answer:

cestrela7 [59]3 years ago

8 0

Answer:

Step-by-step explanation:

You are trying to find the value of K, so to do that you need to get k by itself (example : K= 3-5 instead of K+5= 3)

So in 1a i would simplify 7k-3k= 4k

then 4k=11

now to get rid of the 4 and get the k alone- you DIVIDE 4k by 4 and divide 11 by 4 cause you need to do it on both sides of the equation, it should look like this.

4k= 11

- = -

4 4

(4k over 4 and 11 over four)

so the answer is k = 2.75 cause 11/4 = 2.75

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39=1 3/10b what will be the answer show work

Lubov Fominskaja [6]

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13b/10=39
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3 years ago

What is the product of the polynomials below? (6x^2-3x-6)(4x^2+5x+4)

Lunna [17]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

using the midpoint formula find the coordinates of the midpoint 9f each sigment with end points (4,2),(-5,-1)

exis [7]

Answer:

The midpoint of the segment is (-0.5,0.5).

Step-by-step explanation:

Midpoint of a segment:

The midpoint of a segment is given by the mean of its coordinates.

Segment with end points (4,2),(-5,-1)

x-coordinates: 4 and -5

y-coordinates: 2 and -1

x-coordinate of the midpoint:

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y-coordinate of the midpoint:

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The midpoint of the segment is (-0.5,0.5).

3 0

3 years ago

I’m a bit confused here

alekssr [168]

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Are one-one
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2 years ago

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