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3 years ago

What is the slope of the line that contains the points (-2, 1) and (0, -3)?

Mathematics

1 answer:

sergeinik [125]3 years ago

6 0

the answer is c. -2

to find slope you do

y2-y1/x2-x1

in this case it’s

-3-1/0- -2

which simplifies to

-4/2 = -2

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Solve |2x - 5| = 4 please help

Likurg_2 [28]

Answer:

Its the middle choice

Step-by-step explanation:

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3 years ago

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Which is the last operation performed when evaluating (8-2) + 4 for x = 3?

Mariana [72]

Addition because 8-2 = 6 and then you add the 4

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I need answers!!!!!!!!

aleksandrvk [35]

Answer:

a) 4.4583 b) Fiona

Step-by-step explanation:

First find the average of the numbers by adding them all together then dividing them by the amount of numbers given:

$(85 + 88 + 90 + 91 + 93 + 96 + 97 + 97 + 98 + 98 + 99 + 105)\div12= 1137\div12= 94.75$

Then find the difference between each number and the answer you got

$(85 - 94.75) + (88 - 94.75) + (90 - 94.75) + (91 - 94.75) + (93 - 94.75) + (96 - 94.75) + (97 - 94.75) + (97 - 94.75) + (98 - 94.75) + (98 - 94.75) + (99 - 94.75) + (105 - 94.75)\div12$

Which is

$(9.75) + (6.75) + (4.75) + (3.75) + (1.75) + (1.25) + (2.25) + (2.25) + (3.25) + (3.25) + (4.25) + (10.25)\div12$

Which comes out to

$\frac{53.5}{12}=4.4583$

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3 years ago

Solve this problem as FAST as YOU can

natka813 [3]

That's actually tough

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3 years ago

What is the surface area of a rectangular prism with a height of 5 cm, length of 5.4 cm, and width of

ludmilkaskok [199]

=length *width*height
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