Answer:
x =
Step-by-step explanation:
x^2 + 8^2 = 9
Simplify the 8^2
x^2 + 64 = 9
Subtract 64 from both sides
x^2 = -55
Take the square root from both sides
x = +/-
Simplify
x =
Hope this helps!
–21 + x
Explanation:
Step 1: Given expression: –4 + (–17) + x
Step 2: In the algebraic property, positive × negative = negative
So, –4 + (–17) + x = –4 – 17 + x
Step 3: Add two negative numbers, the result will be sum with minus sign
–4 – 17 + x = –21 + x
Hence, –21 + x is the required equation.
3/8. After terry, 3/4 was left and half of 3/4 is 3/8
Answer:
B
Step-by-step explanation:
Square root of 100 is 10
Answer:
10.5
Step-by-step explanation:
since square root of 110 is 10.4880
then we round off to the nearest hundreth
it'll be 10.5