Answer:
1129/200 = 5.645
Step-by-step explanation:
31/8 ÷ (x-4 1/4)=17/18 +1 5/6=17/18 +11/6=17/18 +33/18=(17+33)/18=50/18=25/9
31/8 ÷ (x-4 1/4)=25/9
x-4 1/4 = 31/8 ÷25/9 = 31/8 × 9/25 = 279/200
x = 4 1/4 + 279/200 = 17/4 + 279/200 = 850/200 + 279/200 = 1129/200 = 5.645
Answer:
C:44
Step-by-step explanation:
To find the perimeter, you do length+length+width+width
So
13+13+9+9=44
Another formula:
L2+W2 (length x 2 + width x 2)
The question should be accompanied with choices, below are the choices:
a) sqrt(1-x^2)
<span>b) x/sqrt(1-x^2) </span>
<span>c) sqrt(1-x^2)/x </span>
<span>D) 1/sqrt(1-x^2)
</span>
The answer should be <span>c) sqrt(1-x^2)/x .
</span><span>cos u = sqrt (1 - sin^2 u) = sqrt(1 - x^2), and cot u = cos u / sin u.</span>
...A right angle congruent sides congruent angles parallel sides
Yeah he his incorrect because t=subsequently