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4 years ago

15

Which method is the most efficient method to use to solve 2x^2+4x-3=0?

1 answer:

neonofarm [45]4 years ago

5 0

The best method would be to factor.

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If g(x) = 3 - 2x, find g(-1).<br> A. -5<br> B. 5<br> C. 0<br> D. 6

zheka24 [161]

Answer:

g(-1)=5

Step-by-step explanation:

Put value of x, which is - 1

$g(x) = 3 - 2x \\ g( - 1) = 3 - 2( - 1) \\ g( - 1) = 3 + 2 \\ g( - 1) = 5$

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3 years ago

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If y=5x-3, which of the following sets represents possible inputs and outpouts of the function, represented as ordered pairs?

bixtya [17]

It’s will be d I took the test

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3 years ago

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The distance around a meteor crater is 9,033ft. Find the diameter of the crater. Use 22/7 for pi. Round to the nearest tenth

Aleonysh [2.5K]

<span>We know that the circumference of a circle is equal to pi times the diameter of the circle. Therefore, assuming this crater to be circular in shape, we can divide the circumference by pi, in this case 9033*7/22, yielding an answer of 2874.1 feet after rounding.</span>

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3 years ago

What is the slope that crosses through the point (-4,-5) and (6,8)

Angelina_Jolie [31]

Slope = $\frac{Y2 - Y1}{X2 - X1}$

$\frac{8 - (-5)}{6 - (-4)}$

Your final answer is: $\frac{13}{10}$

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3 years ago

Find the area of the circle with the given radius or diameter use pi equals 3.1 4 R is equal to six

marysya [2.9K]

<h2>Hello!</h2>

The answer is:

The area is equal to 113.04 units.

<h2>Why?</h2>

To find the area of the circle, we need to use the given information about the radius (6).

So, the area of a circle is given by the following formula:

$A=\pi *r^{2}$

Where,

$\pi=3.14 (For This Case)\\r=radius$

Substituting the given radius, we have:

$A=3.14*(6)^{2}=3.14*36=113.04units$

Have a nice day!

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3 years ago

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