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soldier1979 [14.2K]
2 years ago
13

What is the slope intercept form of -8x+2y=4

Mathematics
2 answers:
kotegsom [21]2 years ago
4 0

Answer:

y=4x+2

Step-by-step explanation:

LiRa [457]2 years ago
3 0

Answer:

y=4x+4

Step-by-step explanation:

move 8x to the left side than divide 2y by 8x and 4 to give u that answer. hope it helps

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Find the unknown value of 5/25 = 13/
Snowcat [4.5K]
65, since 25/5=5.
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2 years ago
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The graph below represents which of the following functions?
erica [24]

This is a more difficult one to explain. Let's start with the line to the right.  It has a slope (m) of \frac{-2}{2} = -1 and a y-intercept of +3 (continue the line to see where it crosses the y-axis). So, the equation of that line is: y = -x + 3 when x ≥ 2. This can also be written as y = 3 - x when x ≥ 2.  The only option that has that equation is A.

Answer: A


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3 years ago
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Explain in easy terms, how the signs of the last terms of the two binomial factors of a trinomial are determined?
shutvik [7]

Explanation:

It helps to understand the process of multiplying the binomials. Consider the simple case ...

  (x +a)(x +b)

The product is ...

  (x +a)(x +b) = x² +(a+b)x + ab

If the <em>constant</em> term (ab) is <em>negative</em>, the signs of (a) and (b) are <em>different</em>.

If the constant term (ab) is <em>positive</em>, the signs of (a) and (b) will both match the sign of the coefficient of the linear term (a+b).

___

Of course, the sum (a+b) will have the sign of the (a) or (b) value with the largest magnitude, so when the signs of (a) and (b) are different, the factor with the largest magnitude will have the sign of (a+b), the x-coefficient.

<u>Example</u>:

  x² -x -6

 -6 tells you the factors will have different signs. -x tells you the one with the largest magnitude will be negative.

  -6 = -6×1 = -3×2 = ... (other factor pairs have a negative factor with a smaller magnitude)

 The sums of these factor pairs are -5 and -1. We want the factor pair that has a sum of -1, the coefficient of x in the trinomial.

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5 0
3 years ago
a 70kg man ascend a flight of stairs of height 4meter in 7secs calculate the power expanded by the man​
Elodia [21]

Answer:

p= mgh/t

= 70×10×4/7=400J/sec

4 0
3 years ago
The nth term of a sequence is n + 5<br> Work out the 5th term of the sequence.<br> 5th term =
Ilya [14]

Answer:

10

Step-by-step explanation:

Tₙ=n+5

T₅=5+5=10

4 0
3 years ago
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