If you're asking us to solve for Z...
z² + 11z = -21/4
4z² + 44z + 21 = 0
Enter... *drumroll* the quadratic equation!
(that's a plus or minus, sorry)
x = -0.5 or -10.5
Does this help? Is it too complicated? Do you have any questions?
Answer:
Part A Answer = A=28
Part B Answer is B = 9/16 + C =0.56
Step-by-step explanation:
1 = A. 28 This is because the percentage rate works out at 43.75%
2. 9/16 also, 0.56 This is because 9/16 has decimal 0.56 we can work this out by looking at the inverse of 1 ; 1= 16 16/9 = 1.77/3.17 which adds to 4.94 = 10 x 0.49 4 representing 4 from 20 =16 and 9 representing the proportion.
Well if C=1.3m , we substitue 18 into M and get C=1.3(18)= 234
so 234cm
Answer:
72 inches
Step-by-step explanation:
We are given that
Length of rectangle=423 inches
Width of rectangle=360 inches
We have to find the side length of the largest square they can use to fill the checkboard pattern completely without overlap or gaps with the help of Euclid's algorithm.
In order to find the largest side of square we will find HCF (432,360).
Euclid's algorithm
a=dividend
b=divisor
q=quotient
r=remainder
a=432,b=360
HCF(432,360)=72
Hence, the side of largest square=72 inches
Answer:
9
Step-by-step explanation:
3*3 =9