Perimeter = the addition of all of the side lengths of the polygon.
The side lengths are 9cm, 6cm, 10cm, 5cm, 4cm, and 4cm.
So the perimeter is the following...
Perimeter = 9 + 6 + 10 + 5 + 4 + 4 = 38cm total
Answer:
<R=23°
Step-by-step explanation:
The sum of angles in a triangle is 180°
So, <R + <S + <T = 180°
<R+90°+67°=180°
<R+157°=180°
<R=23°
Answer: 22
Step-by-step explanation:
4 - (-18) = 4 + (+ 18) = 22
The domain of a function is the set of values of the independent variable for which the function is defined. The square root function is defined for all non-negative real numbers. So, ...
The domain of
y = √x
is all real numbers greater than or equal to zero. (x ≥ 0)
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In some cases, there may be other limits on the domain of a function. A function may be defined for all values of mass, for example, but is of no practical use for values of mass greater than the mass of the known universe (or planet Earth, perhaps).
The answer is: " 3 " .
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Explanation:
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(3/4) ÷ (1/4) = (3/4) * (4/1) = ?
The "4's" cancel out to "1's" ; → {since: "4 ÷ 4 = 1 " } ;
And we can rewrite the expression as:
" (3/1) * (1/1) " ;
→ " (3/1) * (1/1) = 3 * 1 = " 3 " .
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The answer is: " 3 " .
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