3 years ago

find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Mathematics

1 answer:

Art [367]3 years ago

3 0

This is what I did. I don't know if I got it right tho

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Find the length of a side of a square if its area is:<br> 0.49 square units

barxatty [35]

Answer:

Side = 0.7 units

Step-by-step explanation:

Area of a square = 0.49 sq. units

Side² = 0.49

side² = $\frac{49}{100}\\\\$

$side = \sqrt{\frac{49}{100}}=\sqrt{\frac{7*7}{10*10}}\\\\sides=\frac{7}{10}=0.7$

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3 years ago

Factor the perfect-square trinomial in y = (x2 + 2x + 1) − 1− 1.<br> y = (x + <br> )2 − 1 −1

dolphi86 [110]

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$y = ( {x}^{2} + 2x + 1) - 1$

$y = ({x + 1})^{2} - 1$

$y = ({x + 1})^{2} - ({1})^{2}$

We're done now but I have something to tell...

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Hint :

${a}^{2} - {b}^{2} = (a + b)(a - b)$

##############################

$y = ( \: (x + 1) + 1)( \: (x + 1) - 1) \\$

$y = (x + 2)(x)$

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3 years ago

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A store is selling a couch for $975.00 on a 24-month payment plan. If a down payment of $132.00 is given, and no instrest is cha

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Answer:

$35.13

Step-by-step explanation:

monthly payment = (cost - down payment) / number of month

(975 - 132) / 24 =

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2 years ago

Write 0.300 in word form please

liraira [26]

0.300 in word form is three tenths

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3 years ago

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DanielleElmas [232]

Answer:

I got 5.65

Step-by-step explanation:

36/8= 4.5, 4.5 +1.25= 5.65

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3 years ago