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4 years ago

Does anyone know how to do this?

Mathematics

1 answer:

Anton [14]4 years ago

7 0

For 1. −39.98
2. −23.64

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Solve the following quadratic function by utilizing the square root method. y = 16 – x2

xxMikexx [17]

Answer:

The solutions are x = -4 and x = 4.

Step-by-step explanation:

Solving a quadratic equation:

We have to find x for which $y = 0$ .

In this question:

$y = 16 - x^2$

$16 - x^2 = 0$

$x^2 = 16$

$x = \pm \sqrt{16}$

$x = \pm 4$

The solutions are x = -4 and x = 4.

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3 years ago

PLEASEE HELPPP MEE!! What is the measure of angle 3?

polet [3.4K]

Answer:

Step-by-step explanation:

angle 3, and the 24 degree and 85 degree angle are supplementary angles, which mean they add up to 180. Subtract 24 and 85 from 180 to find angle 3 :)

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3 years ago

A fair number cube, labeled with the digits 1 through 6, is rolled four times. What is the probability of rolling a 6 all four t

worty [1.4K]

Answer:

Step-by-step explanation:

1/16 I think

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3 years ago

NO LINKS!!! PLS HELP ME IM TRYING TO GRADUATE PLSSS !!! Find the midpoint of the segment below and enter its coordinates as an

Leto [7]

Answer:

x = 5/2 , y = -7/2

Step-by-step explanation:

r's your solution

=> formula for finding midpoint =.( X1 + X2/)/2 , (Y1+Y2)/2

=> putting the value of in formula

=> x= 4+1/2 , y = -1-6/2

=> x = 5/2 , y = -7/2

hope it helps

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3 years ago

Find the slope of the line that contains (3,-5) and (5,5)

3241004551 [841]

slope (M) = (y2-y1)/(x2-x1)

x1 =3, y1= -5, x2 = 5, y2=5

= (-5-5) / (3-5) = -10/-2 = 5

M=5

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3 years ago