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2 years ago

Rearrange the formula to make x the subject. y = 4x + 3

Mathematics

2 answers:

allochka39001 [22]2 years ago

4 0

Answer:

$x=\frac{y-3}{4}$

Step-by-step explanation:

$y=4x+3$

$y-3=4x$

$\frac{y-3}{4}=x$

$x=\frac{y-3}{4}$

Taya2010 [7]2 years ago

4 0

Answer:

$\huge\boxed{\boxed{\underline{\textsf{\textbf{Answer}}}}}$

$y = 4x + 3 \\ y - 3 = 4x \\ \frac {y - 3}{4} = x$

⎆ The formula will be $\hookrightarrow\boxed{\underline\frac {y - 3}{4}=x}$

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Assume that random guesses are made for eight multiple choice questions on an SAT test so that there are n =8 trials ,each with

True [87]

Step-by-step explanation:

consider k the numbe of correct answers

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3 years ago

Which shows the factored form of x2 – 12x – 45? (x 3)(x – 15) (x – 3)(x – 15) (x 3)(x 15) (x – 3)(x 15).

Aleksandr [31]

The factors of the quadratic equation are (x+3) and (x-15).

<h2 /><h2>Given to us</h2>

$x^2-12x-45\\$

The factors of $x^2-12x-45\\$ .

<h3 /><h3>Solution</h3>

$x^2-12x-45\\$

As we can see in the quadratic equation the value of ac is -45x². therefore, we need to divide -12x into two parts such that their sum must give -12x and their product gives us -45x².

therefore, dividing -12x into -15x and 3x,

$x^2-15x+3x-45\\$

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Hence, the factors of the quadratic equation are (x+3) and (x-15).

Learn more about quadratic equations:

brainly.com/question/2263981

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2 years ago

Event A has a 0.3 probability of occuring and event B has a 0.4 probability of occuring. A and B are independent events. What is

GarryVolchara [31]

When you say either, you add both A and B
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3 years ago

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kiruha [24]

Answer:

Step-by-step explanation:

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2 years ago

How do I find the answer to 10=7-m

andrey2020 [161]

Answer:

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Step-by-step explanation:

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3 years ago