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2 years ago

A radio disc jockey has

Mathematics

2 answers:

vovikov84 [41]2 years ago

8 0

The answer is 1 / 28

Ierofanga [76]2 years ago

3 0

4 rock, 2 reggae, 2 country...total of 8

P(1st song is reggae) = 2/8 which reduces to 1/4
P(2nd song is reggae) = 1/7

P(both events happening) : 1/4 * 1/7 = 1/28

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A conclusion which is arrived at by Inductive reasoning is called a _____?

Ann [662]

Answer: A conclusion you reach using inductive reasoning is called conjecture.

Step-by-step explanation: Examining several specific situations to arrive at a conjecture is called inductive reasoning.

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3 years ago

The number y of hits a new website receives each month can be modeled by y = 4070ekt, where t represents the number of months th

makvit [3.9K]

Answer:

k = 0.2645

Step-by-step explanation:

Given model:

y = 4070 $e^{kt}$

y = no. of hits website received = 9000 (in 3rd month)

t= no. of months website has been operational = 3

put in the above equation:

9000 = 4070 $e^{3k}$

$\frac{9000}{4070}$ = $e^{3k}$

$\frac{900}{407}$ = $e^{3k}$

Taking natural logarithm on both sides, we get:

$ln\frac{900}{407}$ = $ln(e^{3k})$

$ln\frac{900}{407}$ = 3k lne

lne=1

$ln \frac{900}{407}$ = 3k

or k = $\frac{1}{3}$ $ln\frac{900}{(407)}$

k = $\frac{1}{3}$ (0.7936)

k = 0.2645

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3 years ago

A game Room has a for that is 120' by 75' a scale of the floor on grid paper uses a scale of 1 unit 5 feet. What are the dimensi

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Answer:

600 by 375

Step-by-step explanation:

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3 years ago

Help me it’s my exam test

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Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

The slope of a line is -3. Find the slope of a line that is perpendicular to this line.

nataly862011 [7]

The slope of a line is -3
perpendicular lines, slope is opposite and reciprocal
so the slope of a line that is perpendicular to this line will be 1/3

answer
C.1/3

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3 years ago