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vova2212 [387]
3 years ago
9

Given the Explicit rule find the 25th term. f(n)=4n+3

Mathematics
1 answer:
ad-work [718]3 years ago
8 0

Answer:

103

Step-by-step explanation:

f(n) = 4n + 3

f(25) = 4(25) + 3 = 103  

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the patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.9 days and a standard de
NNADVOKAT [17]
The 85th percentile is the cutoff time t such that

\mathbb P(X

In other words, the 85th percentile refers to the time needed to belong to the top 15% of the distribution; more generally, the n percentile is the top (100-n)\% of the distribution.

Anyway, to find this value of t, transform X to a random variable Z with the standard normal distribution using

Z=\dfrac{X-\mu}\sigma

where \mu is the mean of X and \sigma is the standard deviation of X.

\mathbb P(X

Here t^* is used to denote the z-score corresponding to the cutoff time t. Referring to a z-score table, you find that this occurs for t^*\approx1.036. So,

\dfrac{t-5.9}{2.1}=t^*\implies t=5.9+2.1t^*\approx8.076
7 0
4 years ago
A rectangular prism has a length of 4 cm and a width of 5 cm.The volume of the prism is 200 cu cm .The height is unknown.Explain
Kaylis [27]

Answer:

Well just gonna explain kn the bottom but the answer is 10

Step-by-step explanation:

what you would have to do first is to jusy do 5x4 which is 20 then since you wanna find the volume yoi qould juat do 200 divide by 20 which is 10

3 0
4 years ago
in quadrilateral abcd , angle A=57 degrees , angle B=65 degrees and angle c=118 degrees What is the measure of an exterior angle
OlgaM077 [116]
The total measure of the interior angles of a quadrilateral is 360 degrees
you are given 57, 65, 118
That is 240
to solve for the last angle
360-240
120
The exterior angle of a D would be the number that you add that will make it 180 degrees.
meaning 180-120 is 
The exterior angle of angle D is 60 degrees.

Hope this helps
8 0
4 years ago
Read 2 more answers
Can somebody please help me ?? :)
sashaice [31]

Answer:

first option

Step-by-step explanation:

Multiplying a complex number by its conjugate gives a real number and thus removes imaginary numbers in the denominator.

If z = a + bi then its conjugate is a - bi and their product

(a + bi)(a - bi) → where a and b are real

= a² + b² ← a real number

5 0
4 years ago
Convert decimal to a fraction 0.18?
Elanso [62]

0.18 = 18/100
Simplfy 18/100 and you get 9/50

3 0
3 years ago
Read 2 more answers
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