That is also equal to (9÷1)÷3, so it will be the same as 9÷3. Therefore, the answer is 3.
Answer:
11
Step-by-step explanation:
square of 44 + 77
1st step = go with the number that is inside the square
that will 44+77 = 121
now using the square root , you may think about which number multiple by himself give you 121
11×11 =121
so square root of 121 = 11
(4x^4-1)÷x+1
(256x-1)÷x+1
256-1+1
256
The first step shows the problem
The second step powers 4x 4 times
The third step removes x
The 4th step shows the problem after x is removed.
The 5th step is the answer: 256
So basically just add the equations to get rid of y. Then solve for x and plug into one of the equations for y. (1,4)
Answer:
a=4.40
Step-by-step explanation:
To find value of a use pythagoras theorem:
c^2=b^2+a^2
Rearrange the equation:
a^2=c^2-b^2
Substitute the values:
a^2=(4.58)^2-(1.26)^2
After calculation:
a=4.40
