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IRISSAK [1]
2 years ago
13

Can someone help explain this to me?​

Mathematics
1 answer:
o-na [289]2 years ago
8 0

Step-by-step explanation:

A. y-5=-4x+4

y=-4x+4+5

y= -4x +9

(0,9)(9/4,0)

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The product-3 and t is greater than 11
PSYCHO15rus [73]

Answer:

i am pretty sure its 8

Step-by-step explanation:

because a negative plus a positive = wichever one is bighger and 8 is bigger than 3 so 11 is positive. 8 +3 = 11

6 0
3 years ago
Pleaseeee help meee i dont understand
prohojiy [21]
-(5y) - y = 18
-6y = 18
y = -3
x = 5(-3)
x = -15
(-15, -3)

5x + 4(-7x - 3) = -35
5x -28x -12 = -35
-23x = -23
x = 1
y = -7(1) - 3
y = -10
(1,-10)
3 0
2 years ago
Divide the following complex numbers: (4-i)/(3+4i) ??
frez [133]

The answer is \frac{8}{25} -i\frac{19}{25}

Steps: (<em>in the attachment</em>)↓↓↓↓↓

<em>Hope this helps!!</em>

3 0
3 years ago
Help help help help help help help plsss :(
sweet-ann [11.9K]

Step-by-step explanation:

A.

  1. false
  2. false
  3. true
  4. true
  5. true
5 0
2 years ago
What is the distance between (-4,6) (3,-7)
dalvyx [7]

Answer:

The answer is

<h2>\sqrt{218}  \:  \: or \:  \: 14.76 \:  \:  \: units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

d =  \sqrt{ ({x1 - x2})^{2} +  ({y1 - y2})^{2}  }  \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-4,6) and (3,-7)

The distance is

<h3>d =  \sqrt{ ({ - 4 - 3})^{2} +  ({6 + 7})^{2}  }  \\  =  \sqrt{( { - 7})^{2}  +  {13}^{2} }  \\  =  \sqrt{49 + 169}  \:  \:  \:  \:  \:  \:  \:  \\  =  \sqrt{218}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\  = 14.7648230602</h3>

We have the final answer as

<h3>\sqrt{218}  \:  \: or \:  \: 14.76 \:  \:  \: units</h3>

Hope this helps you

6 0
3 years ago
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