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Blababa [14]
3 years ago
11

S x + y = 10 x = 2y + 1

Mathematics
1 answer:
anyanavicka [17]3 years ago
3 0

Answer:

+

=

1

0

=

2

+

1

Step-by-step explanation:

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Why is 1+(-5) equal to -4
erica [24]

1 + (-5) becomes 1 - 5 because you are adding a negative number.

1 - 5 is -4

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3 years ago
(1,-7) with a slope of -5 as an equation
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Answer:

y=-5x-2

Step-by-step explanation:

y=mx+b

where m is the slope

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7 0
2 years ago
A video sharing website starts with 20,000 members. Each year it loses 25% of the members, but adds 10,000 new members after the
MrMuchimi
20,000 x 25 = 500,000
500,000 divided by 100 = 5,000 members are lost.
Members left = 15,000
Members added = 10,000
Members every year  = Members left + Members added
                                   =          15,000 +  10,000
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6 0
3 years ago
The width of a large, rectangular-shaped tree farm is 1.9 kilometers. The length of the farm is 4.4 kilometers. What are the bes
Vinvika [58]

Answer:

9 square kilometers

Step-by-step explanation:

Let's round the width to 2.0 kilometers, and round the length to 4.5 kilometers.

We know that area is length times width, so

A = lw

A = 2.0*4.5

<u>A = 9.0 square kilometers</u>

If we do this on the calculator, it's around 9.36 square kilometers, so our estimate was good.

6 0
3 years ago
Find the equation of the linear function represented by the table below in slope-
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Step-by-step explanation:

Using the values x=-2, y=4 and x=1, y=-5, the slope is \frac{-5-4}{1-(-2)}=-3.

So, the equation is:

y-4=-3(x+2)\\\\y-4=-3x-6\\\\y=-3x-2

3 0
1 year ago
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