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2 years ago

Help pls i need this done tonight i dont have much longer

Mathematics

2 answers:

zvonat [6]2 years ago

7 0

Answer:
Jessica wants 180 plants in her garden.

Step-by-step explanation:
The formula for the area of the triangle is (1/2)*base*height.
So here, Let’s say 8 feet is the base and 15 feet is the height.
the area of the triangle would be (1/2)*8*15. That equals 60 square feet.
If Jessica wants 3 plants each square foot, then 60*3, which is 180 plants.

Note: * means the multiplication sign.

masha68 [24]2 years ago

6 0

The answer is 180 !!!

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Thus, we can find the general rule:

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2 years ago

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2 years ago

If brownies are baked in a pan measuring 13 inches long by 9 inches

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2 years ago

Need help finding answer

wolverine [178]

Answer:

BD is 3.75 units

Step-by-step explanation:

Given:

BA = 6 units

CA = 8 units

DC = 5 units

To Find:

BD = ?

Solution:

Triangle Angle Bisector Theorem.

An angle bisector of an angle of a triangle divides the opposite side in two segments that are proportional to the other two sides of the triangle.

I.e Here in Δ BAC,

AD is the Bisector of ∠ A

∴ $\frac{BA}{CA}= \frac{BD}{DC}$

Substituting th above given values in it we get

∴ $\frac{6}{8}= \frac{BD}{5}$

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Therefore BD is 3.75 units

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3 years ago