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3 years ago

PLEASE HELP!!! I WILL GIVE BRIANLEY TO CORRECT ANSWER!!

Mathematics

1 answer:

Tatiana [17]3 years ago

7 0

Would it just be 45 songs?

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I GIVE BRAINLIEST 4(3x + 1) = 12x + 4 show work pls!!

mixer [17]

Answer:any number is correct

Step-by-step explanation:

4(3x+1)=12x+4

12x+4=12x+4

12x-12x=4-4

0=0

This equation has no answer.

Actually any number you put in place of x this equation will be true so we can say the answer is

X=infinity

3 0

3 years ago

Read 2 more answers

Write an expression in simplest form for the perimeter of each figure.

Vlad [161]

Answer: $P=5y+11x$

Step-by-step explanation:

To solve this problem you must apply the proccedure shown below:

- By definition, the perimeter of the figure is the sum of the lenght of each side. Then, you must make the addition as following:

$P=2.8y+2x+2.2y+5x+4x$

Where $P$ is the perimeter of the figure.

- Add the like terms, then, you obtain the following expression in simplest form:

$P=5y+11x$

8 0

4 years ago

What is the output when the input is 24.5? A.85.75 B.28 C.49 D.28 E.27.5

olga55 [171]

It is None of them So be smart thank you

4 0

4 years ago

Read 2 more answers

A new truck that sells for 29,000 depreciates 12% each year. What is the decay factor b?

Katena32 [7]

$\bf y=a(b)^t\qquad or\qquad A=I(1-r)^t\qquad \textit{let's check}\\\\
-------------------------------\\\\
\qquad \textit{Amount for Exponential Decay}\\\\
A=I(1 - r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
I=\textit{initial amount}\to &29000\\
r=rate\to 12\%\to \frac{12}{100}\to &0.12\\
t=\textit{elapsed time}\\
\end{cases}
\\\\\\
A=29000(1-0.12)^t\implies 
\begin{array}{llll}
A=&29000(0.88)^t\\
&\uparrow \qquad\quad \uparrow \\
&a\qquad\quad b
\end{array}$

7 0

3 years ago

hassan thinks his goldfish got chickenpox. He lost 70% of his collection of goldfish. If he has 60 survivors , how many did he h

Diano4ka-milaya [45]

So the complete amount of fishes were 100%
70% died and 60 are left...
so 100% - 70% = 60
100% - 70% = 30%
30% = 60 fishes...
so 10% = 20 fishes
If you complete that percentage to 100
10% = 20, 100% 200

8 0

4 years ago