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Bess [88]
3 years ago
15

Find the area of the triangle A) B) 09 11 ft2 D) 224²

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
7 0

Answer:

A

Step-by-step explanation:

Area of a triangle = \frac{bh}{2}

where b = base length and h = height

the triangle shown has a base length of 2 and 1/2 and a height 4. and 2/5

So area =

\frac{2\frac{1}{2} *4\frac{2}{5} }{2} \\\\2\frac{1}{2} *4\frac{2}{5} =11\\\\\frac{11}{2} =5.5

5.5 also = 5\frac{1}{2}

Hence, the correct answer is A

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3.05 \times 10 ^{8} m/s

<h3 /><h3>Seconds in a year:</h3>

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aalyn [17]

b, c, or d is correct because e > 4.8

explanation:

9+10e>57

you have to first leave 10e alone, so you take the opposite sign of the term that is on the same side as the variable and coefficient

57-9=48

so, the inequality will simplify to 10e>48

now all you have to do is isolate the variable e!

for that, simply divide 10 on both sides, one side will cancel out, the other side will come up with the quotient of 4.8

in conclusion, e>4.8

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Answer:

C

Step-by-step explanation:

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Step-by-step explanation:

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