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2 years ago

Pleas help I swear I’m loosing brain cells

Mathematics

2 answers:

Flura [38]2 years ago

4 0

Answer

if a one coin is flippd there is 3 possibility...TH HH TT

here there is 1/3 chance

if 2 coin it is 2/6 that is 1/3 which is 0.33

Mamont248 [21]2 years ago

3 0

Answer:

the probability is 0.25

Step-by-step explanation:

first flip if head:0.5

second flip after head:0.5 each

first flip if tails:0.5

second flip after tails:0.5 each

0.5 x 0.5 = 0.25

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P(x)=x^6-11x^5+30x^4<br><br> Number 15

MA_775_DIABLO [31]

Answer:

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Step-by-step explanation:

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3 years ago

PLEASE HELP FOR BRAINLIST

Ne4ueva [31]

The Answer Is B Because Count The Number Of Hours By The Amount Of Money He Is Being Paid

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3 years ago

0.051x40(0.5+0.01)x40 using distributive property

krek1111 [17]

Answer:

41.616

Step-by-step explanation:

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2 years ago

A hungry Emperor penguin was swimming 21 feet below sea level. It swam up 9 feet to eat a fish. What is the position of the peng

MatroZZZ [7]

Answer:

Step-by-step explanation:

21 feet below is written as -21

9 feet up is written as +9

So we have -21 + 9 = -12 or 12 feet below sea level

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3 years ago

Read 2 more answers

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