4 years ago

Multiply 15 ft by 1 ft/12in and 2.54cm and 1 in

1 answer:

Arada [10]4 years ago

5 0

15 x 1 = 1 ft

12 x 2.54 = 30.48

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horsena [70]

A=384 cm^2 hope this helped!

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3 years ago

oee [108]

You want to subtract the heights. 5 2/6-4 4/6=5 1/3-4 2/3=2/3.

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3 years ago

Serjik [45]

espero y te ayude, cualquier cosa escríbeme

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3 years ago

OLga [1]

Answer: 9

Step-by-step explanation: 9 + 9 = 9

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3 years ago

katrin [286]

17.

The point-slope form:

$y-y_1=m(x-x_1)$

We have slope=m=8, and the point (-5, -3). Substitute:

$y-(-3)=8(x-(-5))\\\\\boxed{y+3=8(x+5)}$

18.

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (3, 4) and (15, 10). Substitute:

$m=\dfrac{10-4}{15-3}=\dfrac{6}{12}=\dfrac{1}{2}$

The point-slope form:

$\boxed{y-4=\dfrac{1}{2}(x-3)}$

$\boxed{y-10=\dfrac{1}{2}(x-15)}$

4 0

3 years ago