3 years ago

Expression for the number of feet in 100 inches

1 answer:

7 0

1 ft = 12 inches

To find how many feet are in 100 inches, you simply divide 100 by 12.

100 / 12 = 8.3 ft

There about 8.3 ft in 100 inches

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MariettaO [177]

N= 2

Substitute 2 in for n in expression

=(5 + n) ÷ (n - 1)
=(5 + 2) ÷ (2 - 1)
=7 ÷ 1
=7

If n= 2, the expression equals 7.

Hope this helps! :)

3 0

3 years ago

irina [24]

Y = 3bx - 7x
y = x(3b - 7)

Divide each side by 3b - 7 (assume that it is not zero).
$\frac{y}{3b-7} =x$

Answer:
$x= \frac{y}{3b-7}$

6 0

3 years ago

Anon25 [30]

Answer:

1, √3 , 2

Step-by-step explanation:

Note the side values of a 30-60-90 triangle. The answer is 1, √3 , 2, with 1 being the shortest side, and 2 being the hypotenuse.

For example:

10 , 10√3 , 20 can be the side measurements of a triangle.

5 0

3 years ago

erik [133]

Answer:

Step-by-step explanation:

89x1230x780=85386600

3 0

2 years ago

Allisa [31]

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Sum of the interior angles of any triangle is 180° .

Thus ;

$y + 48° + 90° = 180°$

$y + 138° = 180°$

Subtract sides 138°

$y + 138° - 138° = 180° - 138° \\$

$y = 42°$

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4 0

3 years ago