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3 years ago

What is the value of x in this equation: 4x + 5 = 3x + 4? Solve the equation using the algebra tiles. x =

Mathematics

2 answers:

Nimfa-mama [501]3 years ago

6 0

Answer:

E D G E N U I T Y

Step-by-step explanation:

#1, b

#2, 2,3,5

#3, 1,3,1

#4, -1

Leno4ka [110]3 years ago

5 0

Answer:

Solution of the equation 4x + 5 = 3x + 4 is:

x= -1

Step-by-step explanation:

We are given a equation:

4x + 5 = 3x + 4

We have to solve the equation for x

4x+5=3x+4

subtracting both sides by 4

4x+5-4=3x+4-4

4x+1=3x

subtracting both sides by 4x

4x|+1-4x=3x-4x

1= -x

⇒ x= -1

Hence, solution of the equation 4x + 5 = 3x + 4 is:

x= -1

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16. Carlos puts 0.3 of his monthly income into savings. What percent of his money

Minchanka [31]

Answer:

70%

Step-by-step explanation:

First, convert 0.3 into a percentage;

To do so, convert it 0.3 into a fraction then multiply by 100;

0.3 into a fraction = 3/10

3/10 into a percentage = $\frac{3}{10} *100$

The 10 at the bottom cancels out one zero at the top and you are left with 30.

Therefore percentage in Carlos' monthly savings is = 30%

Next, calculate the percentage NOT put in savings

percentage NOT put in savings = 100% - percentage in savings;

That is ; 100% -30% =70%

Hence, 70% of his income is not put into savings.

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3 years ago

The quadratic function f(x) has a vertex at (9, 8) and opens upward. If g(x) = 4(x − 8)2 + 9, which statement is true?

IrinaVladis [17]

G(x) would involve a translation left 1 and up 1.

g(x) is written in vertex form, which is

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3 years ago

A parachutists speed during a free fall reached 99 miles per hour. What is this speed in feet per second? At this speed, how man

Sladkaya [172]

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2 years ago

Con base en el siguiente texto, responde la pregunta 7. Los ángulos de un

Sonbull [250]

Answer:

Step-by-step explanation:

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2 years ago

Find the value of x - Step by step answer please

Ugo [173]

Answer:

x = -2

Step-by-step explanation:

Given :

$\frac{8}{x+1} = \frac{-16}{x+4}$

=============================================================

Cross multiplying the terms :

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1 year ago