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3 years ago

2^(2x+3)= 3^3x I don’t know how to solve

Mathematics

2 answers:

andreyandreev [35.5K]3 years ago

8 0

This look like a simultaneous equation
So you need to see the process and steps.

ale4655 [162]3 years ago

6 0

Answer:

its a graph

use photomath it will show you

Step-by-step explanation:

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4n - 9 = -9 how do u solve?

Ede4ka [16]

Add 9 to both sides to get 4n=0 so n=0

8 0

3 years ago

Read 2 more answers

The number of people arriving for treatment at an emergency room can be modeled by aPoisson process with a rate parameter of 5/h

saveliy_v [14]

Answer:

(a) The probability of having exactly four arrivals during a particular hour is 0.1754.

(b) The probability that at least 3 people arriving during a particular hour is 0.7350.

Step-by-step explanation:

(a) If the arrivals can be modeled by a Poisson process, with λ = 5/hr, the probability of having exactly four arrivals during a particular hour is:

$P(X=4)=\frac{\lambda^{X}*e^{-\lambda} }{X!} =\frac{5^{4}*e^{-5} }{4!}=\frac{625*0.006737947}{24} =\frac{4.211}{24}=0.1754$

The probability of having exactly four arrivals during a particular hour is 0.1754.

(b) The probability that at least 3 people arriving during a particular hour can be written as

$P(X>3)=1-P(X\leq3)=1- (P(0)+P(1)+P(2)+P(3))$

Using

$P(X)=\frac{\lambda^{X}*e^{-\lambda} }{X!}$

We get

$P(X>3)=1-P(X\leq3)=1- (P(0)+P(1)+P(2)+P(3))\\P(X>3)=1-(0.0067+ 0.0337+ 0.0842 + 0.1404 )\\P(X>3)=1-0.2650=0.7350\\$

The probability that at least 3 people arriving during a particular hour is 0.7350.

$EV=\lambda*t=5*0.75=3.75$

8 0

2 years ago

What does 0.03703703703 equal in fractions

Zinaida [17]

Step 1: Write down the decimal divided by 1, like this: decimal 1. Step 2: Multiply both top and bottom by 10 for every number after the decimal point. (For example, if there are two numbers after the decimal point, then use 100, if there are three then use 1000, etc.) Step 3: Simplify (or reduce) the fraction.

6 0

3 years ago

Read 2 more answers

The local ice cream shop surveyed their costumers to see wich flavor of ice cream is most popular.125 people chose chocolate as

svlad2 [7]

Answer: The total costumers were surveyed = 500

Step-by-step explanation:

Let x = total costumers were surveyed.

Given : 125 people chose chocolate as their favorite flavor, which represents 25% of the costumers surveyed.

25% of x = 125

$\Rightarrow\ \dfrac{25}{100}\times x = 125\\\\\Rightarrow\ \dfrac{1}{4}x=125\\\\\Rightarrow\ x=125\times4\\\\\Rightarrow\ x= 500$

Hence, the total costumers were surveyed = 500

8 0

2 years ago

14. Given that log 2 = 0.3010 and log 3 = 0.4771 , how can we find log 6 ?

SCORPION-xisa [38]

Answer:

B. log6 = log2 + log3 = 0.3010 + 0.4771

Step-by-step explanation:

log 2 = 0.3010

log 3 = 0.4771

log 6 = ?

6 = 3 * 2

log 6 = log (3 * 2)

According to log rules;

log (a * b) = log(a) + log (b)

This means;

log 6 = log 3 + log 2

Inserting the values they represent;

log 6 = log 3 + log 2 = 0.4771 + 0.3010

Correct option:

B. log6 = log2 + log3 = 0.3010 + 0.4771

8 0

2 years ago