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3 years ago

Which statement is true? Please help me

Mathematics

1 answer:

Paha777 [63]3 years ago

3 0

Answer:

13/14 = 168/182

Step-by-step explanation:

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Please help guys!!! due soon

MaRussiya [10]

Answer:

Step-by-step explanation:

37/37+5=1+5=6

3 0

3 years ago

Find, if it exists, a value c in the interval [1, 4] such that the instantaneous rate of change of f(x) = 12<img src="https://te

ella [17]

Answer:

c = 2.25

Step-by-step explanation:

f(x) is a continuous and differentiable function on the interval, so the Mean Value Theorem guarantees a value for c exists.

The average slope is ...

m = (f(4) -f(1))/(4 -1) = (24 -12)/3 = 4

The point at which the derivative is 4 is ...

f'(c) = 6/√c = 4

√c = 6/4

c = 2.25

5 0

3 years ago

Read 2 more answers

A 22.4 kg object is accelerating at 1.40 m/s what net force is applied to the object

bezimeni [28]

Answer:

F=ma

F=22.4*1.40=31.36

7 0

3 years ago

Please explain the steps

Gnoma [55]

They are parallel lines... so what do you mean by steps

3 0

3 years ago

The probability of being a universal donor is 6% (O-negative-blood type). Suppose that 6 people come to a blood drive.' a) What

Tcecarenko [31]

Answer:

$Mean = 0.36$

$SD = 0.5817$

$P(x=3) = 0.003588$

Step-by-step explanation:

Given

Let

A = Event of being a universal donor.

So:

$P(A) = 0.06$

$n = 6$

Solving (a): Mean and Standard deviation.

The mean is:

$Mean = np$

$Mean = 6 * 0.06$

$Mean = 0.36$

The standard deviation is:

$SD = \sqrt{np(1-p)}$

$SD = \sqrt{6*0.06*(1-0.06)}$

$SD = \sqrt{0.3384}$

$SD = 0.5817$

Solving (b): P(x = 3)

The event is a binomial event an dthe probability is calculated as:

$P(x) = ^nC_x * p^x * (1-p)^{n-x}$

So, we have:

$P(x=3) = ^6C_3 * 0.06^3 * (1-0.06)^{6-3}$

$P(x=3) = ^6C_3 * 0.06^3 * (1-0.06)^3$

$P(x=3) = 20 * 0.06^3 * (1-0.06)^3$

$P(x=3) = 0.003588$

7 0

3 years ago