2( twice) (p-10) difference of p and 10
2( p-10)
2p-20
Answer:
Step-by-step explanation:
The area of a triangle is half the product of its base and height.
A = 1/2bh
<h3>a)</h3>
A = 1/2(2.3 in)(8.9 in) = 10.235 in²
__
<h3>b)</h3>
A = 1/2(15 cm)(30 cm) = 225 cm²
Answer:
is 58
Step-by-step explanation:
<h3>
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➷ Subtract the two values:
16 - 7 = 9
Sean is 9 years older than Sally.
<h3><u>
✽</u></h3>
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Answer:
No
Step-by-step explanation:
Using the given lengths if we say this is a right triangle then 8 would be length of hypotenuse
From the Pythagorean theorem
8^2 = 5^2 + 7^2
64 = 25 + 49
64 = 74 is not a correct equation so the triangle is not a right triangle for the given lengths