3 years ago

A coin was flipped 150 times. The results of the experiment are shown in the following table:

Mathematics

1 answer:

Wewaii [24]3 years ago

4 0

<span>It is 10% higher than the theoretical probability.</span>

You might be interested in

Three times the square of a number is 6 more than<br> twice the number. What is the number?

anyanavicka [17]

Answer:

two is the number

Step-by-step explanation:

i think that

5 0

3 years ago

Read 2 more answers

Solve each quadratic equation. Show your work.<br> x^2 + 3x = 10

Oxana [17]

$x^{2} +3x=10$
$x^{2} +3x-10=0$
$x^{2} +5x-2x-10=0$
x(x+5)-2(x+5)=0
(x-2)(x+5)
x=2, x=-5

6 0

3 years ago

Read 2 more answers

Gene has a gasoline budget of $300 per month. He uses an average of $6 of gasoline each day he drives. Which of the following eq

Law Incorporation [45]

Answer:

300-6x

Step-by-step explanation:

Trust me

7 0

2 years ago

The force needed to stop a car varies directly as its weight W and the square root of velocity V are inversely as the distance d

svet-max [94.6K]

Answer:

Step-by-step explanation:

8 0

3 years ago

Pls help for 27b!!!!!!!

rodikova [14]

Step-by-step explanation:

$\beta$

is a root of the quadratic

$4 {x}^{2} - 10x + 5$

This quadratic isn't factorable so use the quadratic formula

$- b + - \sqrt{ \frac{b {}^{2} - 4ac }{2a} }$

The plus and minus sign after b means we going to have two roots.

The roots are

$\frac{5 + \sqrt{5} }{4}$

and

$\frac{5 - \sqrt{5} }{4}$

We subsitue those values for Beta.

27a.

$\frac{5}{2}$

27b.

6 0

2 years ago