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3 years ago

How can the probability of an event help make predictions

1 answer:

6 0

The probability of an event can help make predictions by knowing the chance of something happening and using your knowledge to determine the probability of choosing for example blue on a spinner out of 6 with 4 blues. there is 4 blues and 2 red so you predict it will be on red because there is more of it

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5.56 x10^-11 standard form

ANEK [815]

To move from scientific notation to standard from move the decimal point the number of places of the exponent on the 10. In this case the exponent is -11, so you will need to move 11 places to the left. You will get:0.0000000000556 in standard form.

6 0

3 years ago

Solve the inequality. Apply properties

emmainna [20.7K]

Answer:

x $\leq$ 3

Step-by-step explanation:

$\frac{1}{2}$ - $\frac{1}{4}$ x $\geq$ - $\frac{1}{4}$

the first step is to subtract $\frac{1}{2}$ from both sides of the equation.

$\frac{1}{2}$ - $\frac{1}{4}$ x $\geq$ - $\frac{1}{4}$

<em>-</em> $\frac{1}{2}$ <em> - </em> $\frac{1}{2}$

----------------

- $\frac{1}{4}$ x $\geq$ - $\frac{3}{4}$

then, divide both sides of the equation by - $\frac{1}{4}$ .

x $\leq$ 3

(since we divided both sides by a negative number, to isolate x, the $\geq$ changed to $\leq$ .)

8 0

3 years ago

Read 2 more answers

PLZ HELP ME I WOULD LOVE IT AND PLZ GIVE ANSWERS TO THE 2 PROBLUMS

Ronch [10]

Darla witch flew further and the differnece is 550 miles

halloween would be on a saturday

8 0

4 years ago

Read 2 more answers

Given f(x)=6x+9 and g(x)=x^4, choose the expression for (f*g) (x)

egoroff_w [7]

(f*g)(x) means multiply the rules of each function.
(f*g)(x) = (6x + 9) × $x^{4}$

= $6x( x^{4} )+9( x^{4} )$ ← Distributive property

= $6 x^{5} +9 x^{4}$ ← remember add exponents on like base when multiplying

ANSWER: $6 x^{5} +9 x^{4}$

8 0

4 years ago

An online shopping website collected data regarding its operations and obtained the following linear regression model for the es

densk [106]

Answer:

There is an estimated increase in revenue of $0.2 million for each 1,000 additional clicks

Step-by-step explanation:

The slope (0.2) is the rate of change in Y-hat for each unit change in x.

In this specific case, since Y-hat is the revenue, in millions, and x is the number of clicks, in thousands, the best interpretation is that there is an estimated increase in revenue of $0.2 million for each 1,000 additional clicks

4 0

3 years ago