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Drupady [299]
3 years ago
5

1) - (-2 - 5x)

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
7 0
Assuming that we are solving for x when each equation is equal to zero, the solutions are:

1) -.4
2) 1/3
3) 2
4) 7/3
5) -4
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A parallelogram has an area of 48 square meters. What could its base and height be?
kow [346]

Answer:

The area of a parallelogram is its base times the height. So the height is 48/12 which is 4 AND 8

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
at the start of 2014 lucys house was worth 200000. the value of the house is increased by 5% every year. work out the value of h
Galina-37 [17]

Answer:

231525

Step-by-step explanation:

2014 = 200,000

Start of 2015

200,000 x 1.05 = 210,000


Start of 2016

210 x 1.05 = 220,500


Start of 2017

220,000 x 1.05 = 231,525

8 0
3 years ago
Kim drives 156 miles from Rotherham to London.
masya89 [10]
No. See, you can take 60 out of 156 twice and you are left with 36. This means the drive would take about 2 hours and 36 minuets. 7+2=9 30+36=66 so then you add an our the time and you get that she would arrive a few minuets afterwards. (I'm sorry if I didn't explain this very well)
4 0
3 years ago
Read 2 more answers
Completely factorize (2x+3)^-2 + 2x(2x+3)^-3
Alexxx [7]
Hello,

\dfrac{1}{(2x+3)^2} + \dfrac{2x}{(2x+3)^3} \\

= \dfrac{(2x+3)+2x}{(2x+3)^3}\\

= \dfrac{4x+3}{(2x+3)^3}
4 0
3 years ago
Give the equation of the circle centered at the origin and passing through the point (0,-8)
Norma-Jean [14]

Answer:

The answer to your question is x ² + y² = 64

Step-by-step explanation:

Process

1.- Find the length of the radius

C (0, 0)

P (0, -8)

d = \sqrt{(x2 - x1)^{2}+ (y2 - y1)^{2}  }

d = \sqrt{(0- 0)^{2}+ (-8 - 0)^{2}  }

d = \sqrt{64}

d = 8

2.- Find the equation of the circle

    (x - h)^{2} + (y - k)^{2} = r^{2} \\

h = 0   and k = 0

    (x - 0)^{2} + (y - 0)^{2} = 8^{2}

            x² + y² = 64      

5 0
3 years ago
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