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3 years ago

How do you get the slope intercept of two points?

1 answer:

5 0

Pretend the two points are [-7,-7] and [-3,-6]
Use the formula
Slope = rise/run= y2-y1
x2-x1

Slope= 6 - [-7]
-3 - [-7]
so the slope equals 13/4

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Evaluate x(y-z)2 for =-1,y=5,and z=

Nata [24]

Answer:

The value of $x(y-z)^2$ is -16.

Step-by-step explanation:

We need to evaluate $x(y-z)^2$ for x = -1, y = 5 and let us assume that z = 1

It can be simply done by putting the values of x,y and z in the given expression.

$x(y-z)^2=(-1)(5-1)^2\\\\=-1(4)^2$

We know that the value of 4² = 16

So,

$x(y-z)^2=16\times -1\\\\=-16$

So, the value of $x(y-z)^2$ is -16.

6 0

4 years ago

Jamison inputs the number 39 into the function machine below. What result would be the final output. How do you know?

Softa [21]

Lhe result of the output will be 113. This was achieved by simply substituting the input value into the given function.

Since we are not given the required function, let the function machine be;

f(x) = 3x - 4 where:

x is the input value
f(x) is the output

If Jamison inputs the number 39 into the function machine, the output will be:

f(39) = 3(39) - 4

f(39) = 117 - 4

f(39) = 113

Hence the result of the output will be 113. This was achieved by simply substituting the input value into the given function.

learn more here: brainly.com/question/3373678

6 0

3 years ago

Anika is hiking on a rectengular trail at the nation park there are four resting spots along the corners of the trail on the map

Drupady [299]

Answer:

The perimeter is 14 units

Step-by-step explanation:

Given

$A = (-2,2)$

$B = (1,2)$

$C = (1,-2)$

$D = (-2,-2)$

Required

Determine the perimeter

To do this, we simply calculate the distance between the sides of the rectangle i.e. AB, BC, CD and DA.

Distance (d) is calculated using:

$d = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}$

For AB

$A = (-2,2)$ --- $(x_1,y_1)$

$B = (1,2)$ --- $(x_2,y_2)$

$AB = \sqrt{(-2 - 1)^2 + (2 - 2)^2} = \sqrt{9} = 3$

For BC

$B = (1,2)$ --- $(x_1,y_1)$

$C = (1,-2)$ --- $(x_2,y_2)$

$BC = \sqrt{(1-1)^2 + (2--2)^2} = \sqrt{16} = 4$

For CD

$C = (1,-2)$ --- $(x_1,y_1)$

$D = (-2,-2)$ --- $(x_2,y_2)$

$CD = \sqrt{(1 - -2)^2 + (-2 -- 2)^2} = \sqrt{9} = 3$

For DA

$D = (-2,-2)$ --- $(x_1,y_1)$

$A = (-2,2)$ --- $(x_2,y_2)$

$DA = \sqrt{(-2--2)^2 + (-2-2)^2} = \sqrt{16} = 4$

So, the perimeter (P) is:

$P = AB + BC + CD + DA$

$P = 3 +4 + 3 + 4$

$P = 14$

The perimeter is 14 units

5 0

3 years ago

MP=Rs540,discount=5%

MatroZZZ [7]

Answer:

hi rojithapo

Step-by-step explanation:

my name is Naveen I am indian not China

my look like China boy

5 0

4 years ago

What percent of 42 is 25% of 56?

frutty [35]

(25/100)*56 = (x/100)*42

14 = (21/50)x

x = 33.333333

6 0

3 years ago

Read 2 more answers