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3 years ago

What is the area of a triangle that has a base of 3 feet and a height of 6 feet?

Mathematics

1 answer:

Nitella [24]3 years ago

3 0

The formula of area of triangle is given by

$A= \frac{1}{2} b*h$

Where b is the base and h is the height .

In the given question, base ,b = 3 feet

Height, h= 6 feet

Substituting the values of b and h in the formula, we will get

$A = \frac{1}{2}*3*6 = 9 ft^2$

Correct option is C .

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3 years ago

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2 years ago

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Answer:

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3 years ago

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alexdok [17]

Answer:

Step-by-step explanation:

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3 years ago

Write the equation of the line with slope 8 and passes through the point ( - 9, - 7)

AleksAgata [21]

Answer:

Step-by-step explanation:

To find the equation of the line given the slope and a point we use the formula

$y - y_{1} = m(x - x_{1})$

where

m is the slope

( x1 , y1) is the point

From the question the slope is 8 and the point is ( - 9 , - 7)

Substitute the values into the above formula and solve for the equation

We have

$y + 7 = 8(x + 9) \\ y + 7 = 9x + 72 \\ y = 9x + 72 - 7$

We have the final answer as

Hope this helps you

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3 years ago