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3 years ago

Drag the tiles to the correct boxes to complete the pairs.

Mathematics

1 answer:

nevsk [136]3 years ago

7 0

Answer: this is the order from top to bottom.

3. That's youre answer bud. Mark me brainliest if you want.

Step-by-step explanation:

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A car insurance company has determined that 9% of all drivers were involved in a car accident last year. Among the 10 drivers li

____ [38]

Answer:

The correct answer: 0.05404

Step-by-step explanation:

Given:

Binomial distribution = x

n = 10

and p = 0.09

solution:

P(X=x) =1 0Cx*(0.09^x)*((1-0.09)^(10-x)) for x=0,1,2,...,10

So the probability is calculated by the Formula:

P(X>=3) = 1-P(X=0)-P(X=1)-P(X=2)

putting the given values in the formula

= 1-10C0*(0.09^0)*((1-0.09)^(10-0))-...-10C2*(0.09^2)*((1-0.09)^(10-2))

= 0.0540400

Thus, the correct answer: 0.05404

5 0

3 years ago

Priya followed this set of instructions to make quadrilateral ACBD. Choose a description you can be sure is accurate for the sha

Arisa [49]

Answer:

Option C) 4 congruent sides

Step-by-step explanation:

From the construction done as per statements given in the question.

AB is a common radius of circles A and circle B.

Since AB = AC = AD ( radii of circle A)

And AB = BC = BD (radii of circle B)

Therefore, AB = AC = AD = BD = BC

All sides of quadrilateral ABCD are equal.

Option C is the answer.

4 0

3 years ago

Factor each expression

Savatey [412]

43) (2n - 1) • (n + 2)<span>
44) (g - 17) • (2g - 1)
45) (2m + n) • (3m + 11n)
46) </span>(g - 17) • (2g - 1)

5 0

4 years ago

Someone please help!!

OLga [1]

Answer:

f(-8) = 64

Step-by-step explanation:

Since x =-8, we need to use x^2 since -8 <0

(-8)^2 = 64

When x = -8 f(-8) = 64

3 0

3 years ago

Read 2 more answers

2. The functions ???? and ???? represent the population of two different kinds of bacteria, where x is the time (in hours) and ?

klio [65]

Answer:

(a) Bacterial 1 had a faster rate of growth.

(b) The population of f(x) always exceed the population of g(x). In other words, population of g(x) cannot exceed the population of f(x).

Step-by-step explanation:

Consider the given functions are

$f(x)=2x^2+7$

$g(x)=2x$

where, x is the time (in hours) and f(x) and g(x) are the number of bacteria (in thousands).

(a)

The rate of change of a function f(x) on [a,b] is

$m=\frac{f(b)-f(a)}{b-a}$

Rate of change between third and sixth hour of first function is

$m_1=\frac{f(6)-f(3)}{6-3}$

$m_1=\frac{(2(6)^2+7)-(2(3)^2+7)}{6-3}$

$m_1=\frac{79-25}{3}$

$m_1=\frac{54}{3}$

$m_1=18$

Rate of change between third and sixth hour of second function is

$m_2=\frac{g(6)-g(3)}{6-3}$

$m_2=\frac{2(6)-2(3)}{6-3}$

$m_2=\frac{12-6}{3}$

$m_2=\frac{6}{3}$

$m_2=2$

Since $m_1>m_2$ , therefore bacterial 1 had a faster rate of growth.

(b)

The initial population of f(x) is 7 and it increases exponentially.

The initial population of g(x) is 0 and it increases linearly.

It means population of f(x) always exceed the population of g(x).

In other words, population of g(x) cannot exceed the population of f(x).

8 0

3 years ago