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2 years ago

Which is equivalent to ? Please help asap

Mathematics

1 answer:

vova2212 [387]2 years ago

7 0

Answer:

Step-by-step explanation:

Using the rule of exponents

$\frac{a^{m} }{a^{n} }$ = $a^{(m-n)}$ , then

$\frac{2^{12} }{2^{3} }$ = $2^{(12-3)}$ = $2^{9}$

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15% of an amount is30 calculate the whole amount

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Step-by-step explanation:

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3 years ago

Write the equation of the line through the given points : <br> I need help please

Diano4ka-milaya [45]

Answer:

$y=-3x+5$

Step-by-step explanation:

The equation for slope is:

$Slope=\frac{y_2-y_1}{x_2-x_1}$

We can substitute the given coordinates into the equation:

$Slope=\frac{3-0}{\frac{2}{3}-\frac{5}{3}}=\frac{3}{\frac{2-5}{3}}=\frac{3}{\frac{-3}{3}}=\frac{3}{-1}=-3$

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b: y-intercept

x, y: (x, y) coordinate pair

Now, plug in the slope and one of the (x, y) coordinate pairs to solve for the y-intercept.

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Therefore the equation is:

$y=-3x+5$

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2 years ago

Tristan wants to build a square garden in his backyard. If the garden is going to be 64 square feet, how many feet of material w

AnnZ [28]

Answer:

Tristan will need 8 to go around the perimeter

Step-by-step explanation:

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4 years ago