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3 years ago

What is the output for the function y = 4x - 8 if the input is 6.

Mathematics

1 answer:

Ludmilka [50]3 years ago

5 0

Answer:

Step-by-step explanation:

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Find all of the missing sides or angles in the right triangle

shutvik [7]

Tan(29°) = opposite/adjacent = AC/CB ⇒
CB = AC/tan(29°) = 20/0.5543 ≈ 36.08

sin(29°) = opposite/hypotenuse = AC/AB ⇒
AB = AC/sin(29°) = 20/0.4848 ≈ 41.25

∠A = 180 - ∠B - ∠С = 180 - 29 - 90 = 61°

4 0

3 years ago

Factor completely 2n^2+3n-9

SVETLANKA909090 [29]

The answer is
(2n-3)(n+3)

i hope this helps :)

7 0

3 years ago

A 1600 gallon pool is being drained. It is being drained at a rate of 50 gallons per hour. I have put everything in the table an

Contact [7]

The equation representing the real-world scenario is linear as shown io the graph.

Generally, a linear equation takes the form:

$\begin{gathered} y\text{ =mx + c} \\ \text{where m is the slope} \\ c\text{ is the intercept} \end{gathered}$

The slope (m) is calculated using the formula:

$m\text{ = }\frac{y_2-y_1}{x_2-x_1}$

On the line, we have the points: (0, 1600), (4, 1200)

Substituting we have:

$\begin{gathered} m\text{ = }\frac{1200-1600}{4-0} \\ =\text{ }\frac{-400}{4} \\ =\text{ -100} \end{gathered}$

The y-intercept is the value of the y-axis when the line cuts the y-axis

y-intercept : (0, 1600)

Hence, the equation is:

$y\text{ = -100x + 1600}$

8 0

1 year ago

2. What are some differences between rational and irrational numbers?

sergey [27]

Answer:

An irrational number is a number which cannot be expressed in a ratio of two integers. In rational numbers, both numerator and denominator are whole numbers, where the denominator is not equal to zero. While an irrational number cannot be written in a fraction.

Step-by-step explanation: Cuz i said so

8 0

4 years ago

Need the value of X!!

vampirchik [111]

Step-by-step explanation:

127-83=44

9x-10=44

9x=54

x=6

5 0

3 years ago