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Soloha48 [4]
3 years ago
12

(0,-3) and(2,-4)whats the slope

Mathematics
2 answers:
Igoryamba3 years ago
8 0
The answer is m=-1/2
Usimov [2.4K]3 years ago
4 0
So slope, aka gradient = (y₂ - y₁) ÷ (x₂ - x₁)

Let y₂ = -4;  y₁ = -3; x₂ = 2; x₁ = 0 [so practically you use the coordinates given
                                                and you assign 1 and 2 to the x and y values ; just
                                                ensuring that 1 and 1 are from the same pair

∴ slope =  ((-4) - (-3)) ÷ (2 - 0)
            
             = 1 ÷ 2 
 
             =  \frac{1}{2}

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Which of the following describes the graph of y=3sqrt27x-54+5
Jet001 [13]

Answer:

y = 3 √ 27 x − 54 + 5

Step-by-step explanation:

what r the answer choices?

and does this help?

Horizontal translation - 2 units right.

Vertical translation - 5 units up

Stretch / compression - stretched by a factor of 3.

Reflection - not reflected.

4 0
3 years ago
I know how to subtract, the result is 3/x+1 but I don't know how to find the excluded numbers, kindly explain that
9966 [12]
You cannot divide by zero, because that is undefined, it approaches infinity, which is not a real value.  Some would say that division by zero is "not allowed" :P  

So in this case the divisor cannot equal zero.

x^2+4x+3=0  There are many methods to factor, I'll complete the square, just for conciseness (and it is good to know how the quadratic formula is derived)

Divide by the leading coefficient, which is just 1 in this case...

Move the constant to the other side, subtract 3 from both sides

x^2+4x=-3  Halve the linear coefficient, square it, then add that value to both sides...(4/2)^2=2^2=4

x^2+4x+4=1  Now the left side is a perfect square...

(x+2)^2=1  Take the square root of both sides

x+2=±√1  subtract 2 from both sides

x=-2±√1

x=-2±1

x=-3 and -1

So if the equation equals zero when x=-3 and -1, it's factors are:

(x+3)(x+1)

So x cannot equal -3 or -1, otherwise your original equation would have division by zero.

6 0
4 years ago
CORRECT ANSWER = BRAINLIEST
Radda [10]

Answer:

36

Step-by-step explanation:

The length of 1 1/2 units is equivalent to 3/2 = 6/4 = 6×(1/4) = 6 cubes.

The width of 1/2 units is equivalent to 2/4 = 2×(1/4) = 2 cubes.

The height of 3/4 units is equivalent to 3×(1/4) = 3 cubes.

Then, in terms of cubes, the dimensions are 6 × 2 × 3. The volume is the product of these dimensions, so is ...

... 6 × 2 × 3 = 36 . . . . cubes

3 0
4 years ago
Help me..... 25^x=5^x-2
Vikentia [17]
Solve for x right ? . if u find for x . the answer ís x=-2
4 0
4 years ago
Read 2 more answers
between 1993 and 1996 there were 6545 injured injured horse horses during races find the ratio of each and every per year​
wel

Answer:

2,181 2/3

Step-by-step explanation:

4 0
4 years ago
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