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3 years ago

7

Please help with this problem

1 answer:

IRISSAK [1]3 years ago

3 0

The slope is 2/3 because 3 - 1 = 2 and 0 - -3 = 3

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Find the product of this square of a binomial.<br> (2x - 3)^2

Scilla [17]

Answer:

4x^2-12x+9 is ur required ans

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2 years ago

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2 years ago

Write the equation of a circle with center at (3, -2), which also passes through the point (0, 2).

Airida [17]

$\text{The equation of acircle:}\\\\(x-h)^2+(y-k)^2=r^2\\\\(h;\ k)-center\\r-radius\\\\\text{We have center}\ (3,\ -2)\to h=3\ \text{and}\ k=-2.\\\\\text{The radius is the distance between the points} (3,\ -2)\ \text{and}\ (0,\ 2).\\\\\text{The formula of a distance between two points:}\\\\d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\\\\text{Substitute:}\\\\d=\sqrt{(2-(-2))^2+(0-3)^2}=\sqrt{4^2+(-3)^2}=\sqrt{16+9}\\\\=\sqrt{25}=5\\\\Answer:\ \boxed{(x-3)^2+(y-(-2))^2=5^2\to\boxed{(x-3)^2+(y+2)^2=25}}$

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3 years ago

Which sentence represents the inequality -2b + 7 > 27.5?<br> Help PLEASE!

AVprozaik [17]

-2b + 7 > 27.5
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b < - 10.25

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2 years ago

Read 2 more answers

I have two turtles. Today, the older turtle's age is $11$ times that of the younger turtle. In $24$ years, the older turtle's ag

Ludmilka [50]

Answer:

3

Step-by-step explanation:

3

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3 years ago