3 years ago

How to factor 1-49c^2

1 answer:

5 0

Ok so this is a difference of 2 perfect squares
1=1^2
49c^2=(7c)^2
to factor you remember
a^2-b^2=(a+b)(a-b) so

1^2-(7c)^2=(1+7c)(1-7c)

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Please help will give brainliest

Eddi Din [679]

Answer:

-6

Step-by-step explanation:

The equation is in slope intercept form

y = mx+b where m is the slope and b is the y intercept

The y intercept is the value when x = 0

The y value is -6 when the x value is 0

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2 years ago

Eighty percent of the dogs have completed obedience classes. How many of the dogs have completed obedience classes? Five dogs of

grandymaker [24]

Let
x--------> number of dogs that completed the obedience class

we know that
total number of dogs=5
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so
x=0.80*5------> x=4

the answer is
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3 years ago

Read 2 more answers

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WITCHER [35]

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3 years ago

What measurement is equal to 20 liters in milliliters?

kakasveta [241]

Litersx1000=mls
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