Please help me thank you

Mathematics

1 answer:

VashaNatasha [74]3 years ago

4 0

The answer to the first one is 9√5

the answer to the the second is √5+7⋅√5=8√5

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Alex Ar [27]

The answer is 2. The numerator adds to -8 while the denominator adds to -2. Divide them and get 4.

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3 years ago

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PtichkaEL [24]

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3 years ago

PLEASE HELP ME

Vlada [557]

Answer:

x = 0
x = 1

Step-by-step explanation:

Find two rows in the table that have the same values in the f(x) and g(x) columns.

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3 years ago

Ms walkers science class is doing an egg drop experiment from the balcony of their school. Each egg is protected by a contraptio

mr_godi [17]

Answer:

The zeros, -1.48 and 1.48, represent the times where the egg is on the ground.

Step-by-step explanation:

The roots, or zeros, of an expression are the x-intercepts. They are the points where the data crosses the x-axis. The y-coordinate at these points is 0. This means the height of the egg at these points is 0.

The values of a, b and c in this equation are -16, 0 and 35. Using the quadratic formula,

$x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}\\\\=\frac{-0\pm \sqrt{0^2-4(-16)(35)}}{2(-16)}\\\\=\frac{0\pm \sqrt{0--2240}}{-32}\\\\=\frac{0\pm \sqrt{2240}}{-32}\\\\=\frac{0\pm 47.33}{-32}\\\\=\frac{0+47.33}{-32}\text{ or }\frac{0-47.33}{-32}\\\\=\frac{47.33}{-32}\text{ or }\frac{-47.33}{32}\\\\=-1.48\text{ or }1.48$

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3 years ago

-3-2(2x-3) simplified

ddd [48]

First Distribute, then subtract and you’ll get -4x+3

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3 years ago