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3 years ago

Find the gradient of the line segment between the points (-1,3) and (1,-2).

Mathematics

2 answers:

Andre45 [30]3 years ago

6 0

-5/2

Step-by-step explanation:

-2-3/1-(-1) = -5/2

Serga [27]3 years ago

4 0

Can someone please on this , I need help on this too !!

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Complete the explanation of the error.

uysha [10]

Answer:

-2

Step-by-step explanation:

cause if you multiply a negative twice it becomes a positive

8 0

3 years ago

The table below shows the number of school absences each day.

lidiya [134]

Answer:

Step-by-step explanation:

did it on edge soo there ya go

7 0

4 years ago

Read 2 more answers

June bought

MA_775_DIABLO [31]

Answer:

$8006

Step-by-step explanation:

312*17.5=5460

134*19=2546

5460+2546= 8006

5 0

3 years ago

URGENT <br>Perform the indicated operation and simplify the result.

yan [13]

Answer:

The answer to your question is: (2a - 1) / 4

Step-by-step explanation:

$\frac{12a^{2} - 3}{2} (2a + 1)^{-2} ( \frac{6}{(2a +1)^{-1} } \\$

$\frac{3(4a^{2} -1)}{2} \frac{1}{(2z + 1)^{2} } (\frac{2a + 1)}{6}$

$\frac{3(2a + 1)(2a- 1) (2a + 1)}{12(2a + 1)(2a + 1)}$

$\frac{(2a - 1)}{4}$

8 0

3 years ago

78 is 15% of what #?

nirvana33 [79]

1. 78 = 0.15x
78 / 0.15 = x
520 = x.....so 78 is 15% of 520

2. | 3x - 2 | = 8 | x + 1 | = 1

3x - 2 = 8 -(3x - 2) = 8 x + 1 = 1 -(x + 1) = 1
3x = 8 + 2 -3x + 2 = 8 x = 1 - 1 -x - 1 = 1
3x = 10 -3x = 6 x = 0 -x = 2
x = 10/3 x = -2 x = -2

ur answer is : x = -2

3. 3y - 4x + 5 = 0
3y = 4x - 5
y = 4/3x - 5/3
slope = 4/3

6 0

3 years ago