2 years ago

If (m,2m+1) is a solution of the equation 4x +2y=8 then the value of m

1 answer:

3 0

Answer:

the answer would be m = 0.75

Step-by-step explanation:

hope it helps:)

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ankoles [38]

Answer:

x = 4 $\sqrt{5}$

Step-by-step explanation:

Since the triangle is right, solve for x using Pythagoras' identity, that is

x² = 8² + 4² = 64 + 16 = 80

Take the square root of both sides

x = $\sqrt{80}$ = $\sqrt{16(5)}$ = $\sqrt{16}$ × $\sqrt{5}$ = 4 $\sqrt{5}$ ← exact value

3 0

2 years ago

777dan777 [17]

A math test is a situation in which you would need to do this :)

6 0

2 years ago

bearhunter [10]

3 2/3 You are very welcome

5 0

3 years ago

LekaFEV [45]

4w +8. C.

It’s 4 * width for perimeter and two of the sides are longer by 4in so 2*4=8

7 0

2 years ago

GalinKa [24]

Answer:

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

4 0

2 years ago