Answer:
C≈8.17cm
Step-by-step explanation:
C=2πr=2·π·1.3≈8.16814cm
Answer:
Step-by-step explanation:
<u>Given expression:</u>
<u>Distribute this to get:</u>
- a(b + c) = ab + ac
- 5(2 + 7) = 5(2) + 5(7)
Correct choice is D
Answer:
A
Step-by-step explanation:
The reason is because is because it flipped the points of the triangle, inverting it.
Answer:
(b) x + 10 = x^2 + 2x + 1
Step-by-step explanation:
The equation can be transformed to one without the radical by isolating the radical and squaring both sides.
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<em>Additional comment</em>
In typeset formulas, radicals, fraction bars, and superscript formatting serve to group expressions. In plain text, the only available grouping symbol is parentheses.
√(x+1)
Step-by-step explanation:
Area= 1/2 * b*h
h= 3 2/3 = 11/3
Area = 1/2*2*11/3 = 11/3 square feet or 3 3/2 square feet