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nirvana33 [79]
3 years ago
7

Find the slope of the line passing through the points given below or state that the slope is undefined. Then indicate whether th

e line through the points​ rises, falls, is​ horizontal, or is vertical.
(4,2) and (5,4)
Mathematics
1 answer:
Sveta_85 [38]3 years ago
7 0
Slope=(y2-y1)/(x2-x1)
=(5-4)/(4-2)
=1/2
slope > 0  => the line rises (from left to right).
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5/9<br> 6.7<br> Write this number as a decimal
kenny6666 [7]

Answer:

0.555555555555555555

7 0
3 years ago
A farmer has 336 feet of fencing to enclose 2 adjacent rectangular pig pens sharing a common side. What dimensions should be use
Tamiku [17]

Answer:

x  =  84 ft  the largest side of the pens

y  =  56 ft the common side is that length

Step-by-step explanation:

Let call  x the total length of one side, and y the other side, and  the common side such as:

p(perimeter) = 336  = 2x + 3y           y  =  ( 336 - 2x ) / 3

And the area of the whole area

A(t)  =  x * y        A(x)  = x* (336  - 2x)/3      A(x)  = [336x  - 2x² ]/3

Taking derivatives both sides of the equation

A´(x)   =[ ( 336 -  4x )*3]/9         ⇒   A´(x)   =  0      ( 336 -  4x )*3  = 0

336 - 4x = 0

x  =  336/4

x  =  84 ft         and      y  = ( 336 - 2x ) / 3        y = ( 336 - 168)/3

y  =  56 ft

3 0
3 years ago
There’s more options btw but what’s the answer please
lianna [129]

Answer:

  • 8

Step-by-step explanation:

(32)^{\frac{3}{5}}\\\\\\(2^{5})^{\frac{3}{5}}\\\\\\2^3\\\\\\ \to 8

3 0
2 years ago
If x=5 what is y=-2x+3
dlinn [17]
-2(5)=-10, -10+3=-7 so your answer is -7

6 0
4 years ago
The sides of a rectangle are 8cm and 6cm. What is the length of the diagonal. 12cm 10cm 9cm 7cm
tatiyna

Answer:

10 cm

Step-by-step explanation:

The diagonal d divides the rectangle into 2 right triangles with legs 8 and 6 and hypotenuse d

Using Pythagoras' identity in one of the right triangles, then

d² = 8² + 6² = 64 + 36 = 100 ( take square root of both sides )

d = \sqrt{100} = 10 cm

5 0
4 years ago
Read 2 more answers
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