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julsineya [31]
3 years ago
8

Solve for 1/3(8x-5)-4=-3

Mathematics
2 answers:
Tems11 [23]3 years ago
8 0

Answer: x = 1

Step-by-step explanation

irakobra [83]3 years ago
5 0

Let's solve your equation step-by-step.

13(8x−5)−4=−3

Step 1: Simplify both sides of the equation.

13(8x−5)−4=−3

(13)(8x)+(13)(−5)+−4=−3 (Distribute)

83x+−53+−4=−3

(83x)+(−53+−4)=−3 (Combine Like Terms)

83x+−173=−3

83x+−173=−3

Step 2: Add 17/3 to both sides.

83x+−173+173=−3+173

83x=83

Step 3: Multiply both sides by 3/8.

(38)*(83x)=(38)*(83)

X = 1

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Which is the graph of f(x) = one-fourth(4)x?
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Answer:

The image shows the graph for given function.    

Step-by-step explanation:

We are given the following information in the question:

f(x) = \displaystyle\frac{1}{4}4^x

It is clear function is an exponential function and have shape similar to exponential function.

An exponential function is of the form:

f(x) = b^x,

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The exponential function enjoys the following properties:

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6 0
3 years ago
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The drawing of a building, shown below, has a scale of 2 inches to 8.5 feet.
sashaice [31]

Answer:

36 1/8 feet

Step-by-step explanation:

x = height of house in feet

2"/8.5' = 8/5"/x

cross-multiply:

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5 0
3 years ago
Write a system of equations with a solution (4,–3)
Gennadij [26K]
<span>1.       </span><span>So we have the system of equation. (4, -3)
let’s create another system of equation.
Let a = 4
and Let b = -3
First equation
=> Let’s pick any numbers to be used. Let’s have number 5
=> 5a + 5b
=> 5 (4) + 5 (-3)
=> 20 + (-15)
negative and positive is equals to negative
=> 20 – 15
=> 5 (this the first value of our equation, let this be the value of X)

Second
=> Pick another number, Let’s have 6
=> 6a + 6b
=> 6 (4) + 6 (-3)
=> 24 + (-18)
=> 24 – 18
=> 6 (this is the value of our second equation, let this value be Y)

Now, we have (A, B) = (4, -3) and (X, Y) = (5,6)</span>



3 0
3 years ago
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the ratio of mystery books to fiction books is 2 to 3. if there are 12 mystery books, how many fiction books are there
LiRa [457]

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Step-by-step explanation:

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3 years ago
Write the phrase as an expression. Then evaluate when y = 20
Alexxandr [17]

Answer:

\frac{y}{4}-3

When y = 20, the value of the expression is 2

Step-by-step explanation:

By definition, when you divide two numbers, the result is known as the "Quotient":

\frac{a}{b}=c

 Notice that "c" is the quotient of "a" and "b".

Therefore, the expression for "the quotient of a number y and 4" is:

\frac{y}{4}

Now, "3 less than the quotient of a number y and 4" indicates that you must subtract 3 from \frac{y}{4}; so you can conclude that the expression is:

\frac{y}{4}-3

Substitute y = 20 into the expresion:

\frac{20}{4}-3

Evaluating, you get that the value of the expression when y = 20 is: =5-3=2

5 0
3 years ago
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