Evaluate upper e equals z superscript star baseline startroot startfraction modifyingabove p with caret 1 times modifyingabove q with caret 1 over n 1 endfraction plus startfraction modifyingabove p with caret 2 times modifyingabove q with caret 2 over n 2 endfraction endroot e=z* p1• q1 n1 + p2• q2 n2 for z superscript star z* equals 2.575, x1 equals 41 41, x 2 x2 equals 75, n1 equals 47, n2 equals 91, modifyingabove p with caret 1 p1 equals startfraction x 1 over n 1 endfraction x1 n1 , modifyingabove q with caret 1 q1 equals 1 minus − modifyingabove p with caret 1 p1, modifyingabove p with caret 2 p2 equals = startfraction x 2 over n 2 endfraction x2 n2 , and modifyingabove q with caret 2 q2 equals 1 minus − modifyingabove p with caret 2 p2.

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.

1 ?

step-by-step explanation:

u said 1+1+1+1+1+1+1+1+1+1+1+1*0 so ur adding 1 but then multiplying by 0 so its 0 but then u said 1*0+1 so now ur adding 1 so the answer is juan ?

~leah

secant-secant formula:

(whole secant) x (external part) =           (whole secant) x (external part)

(8+y-2) *8=                                           (y+4+6) *6

(y+6)*8 = (y+10) *6

distribute

8y+48 = 6y +60

subtract 6y from each side

2y +48 = 60

subtract 48 from each side

2y = 12

divide by 2

y = 6

sv =     (y+4+6)

sv   = 6+4+6

sv = 16