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3 years ago

-8s>16 what is the answer

2 answers:

ozzi3 years ago

5 0

-8s>16
Divide -8 on both sides while flipping the sign from "greater than" to "less than".
Final Answer: s< -2

kirill115 [55]3 years ago

3 0

$-8s\ \textgreater \ 16$
$\frac{-8s}{-8} \ \textgreater \ \frac{16}{-8}$
$s\ \textless \ -2$
The sign flips because you are dividing/multiplying both sides with a negative number.

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The owner expects you to hand wash each coffee pot before the coffee shop opens. It takes 10 minutes for all of the coffee pots

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What is a cubic polynomial function in standard form with zeros 1,1,and -3?

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Answer:

f(x) = x³ + x² - 5x + 3

Step-by-step explanation:

The cubic polynomial has zeros at 1, 1, - 3.

Therefore, x = 1, 1, - 3 are the roots of the polynomial and hence, (x - 1), (x - 1) and (x + 3) will be factors of the cubic polynomial.

Hence, we can write the polynomial as a function of x as

f(x) = (x - 1)(x - 1)(x + 3)

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⇒ f(x) = x³ - 2x² + 3x² + x - 6x + 3

⇒ f(x) = x³ + x² - 5x + 3

So, this is the cubic polynomial function in standard form. (Answer)

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3 years ago

Suppose you are a climatologist. You conduct a hypothesis test to determine whether the global mean temperature in the current y

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Answer:

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2 years ago

A gallon of Moo Milk costs $5.12. What is the price, in dollars, of an 8 ounce glass of Moo Milk? There are 128 ounces in 1 gall

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<h2>Answer:</h2>

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Find the vertex of the graph of the function.

lapo4ka [179]

Answer: The correct options are (1) (5,10), (2) (3,-3), (3) x = -1, (4) $y=(x+2)^2+3$ , (5) 21s and (6) 0, -1, and 5.

Explanation:

Te standard form of the parabola is,

$f(x)=a(x-h)^2+k$ .....(1)

Where, (h,k) is the vertex of the parabola.

(1)

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$f(x)=(x-5)^2+10$

Comparing this equation with equation (1),we get,

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The given equation is,

$f(x)=3x^2-18x+24$

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To make perfect square add $(\frac{b}{2a})^2$ , i.e., $9$ . Since there is factor 3 outside the parentheses, so subtract three times of 9.

$f(x)=3(x^2-6x+9)+24-3\times 9$

$f(x)=3(x-3)^2-3$

Comparing this equation with equation (1),we get,

$h=3$ and $k=-3$

Therefore, the vertex of the graph is (3,-3) and the fourth option is correct.

(3)

The given equation is

$f(x)=4x^2+8x+7$

$f(x)=4(x^2+2x)+7$

To make perfect square add $(\frac{b}{2a})^2$ , i.e., $1$ . Since there is factor 4 outside the parentheses, so subtract three times of 1.

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$x=\frac{b}{2a}$

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(6)

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$f(x)=3x^3-12x^2-15x$

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Use factoring method to find the factors of the equation.

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3 years ago