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ycow [4]
3 years ago
15

Find the area of the triangle.

Mathematics
2 answers:
Maslowich3 years ago
4 0

Answer:

Area of triangle = 1/2*b*h

\frac{1}{2} * 2.8* 7.8\\\frac{1}{2} * 21.84\\\frac{21.84}{2}\\= 10.92

bearhunter [10]3 years ago
4 0

Answer:

10.92 cm²

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = \frac{1}{2} bh ( b is the base and h the perpendicular height )

Here b= 2.8 and h = 7.8 , then

A = \frac{1}{2} × 2.8 × 7.8 = 1.4 × 7.8 = 10.92 cm²

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Answer:

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Step-by-step explanation:

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3 0
3 years ago
Evaluate the expression 4y/Yfor x=8 and y=0
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Perfect squares. Solve each equation. Check the solutions. g^2+2/3g+1/9=0
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6 0
3 years ago
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alexandr1967 [171]

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Step-by-step explanation:

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Step-by-step explanation:    

<u>Step 1: Let's simplify step-by-step.</u>

4n^5 + 3.5n^5 - 2.1n^5

= 4n^5 + 3.5n^5 +  -2.1n^5

<u>Step 2: Combine Like Terms:</u>

= 4n^5 + 3.5n^5 + -2.1n^5

= (4n^5 + 3.5n^5 + -2.1n^5)

= 5.4n^5

 

Answer:    

=5.4n^5

 

Hope this helps.

7 0
3 years ago
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