First, convert your mixed numbers into improper fractions, so 8+3/8=69/8 and 2+1/3=7/3. Now you have 69/8=r-(7/3). Now, add 7/3 to both sides, so (69/8)+(7/3)=r. Now, just add your fractions, so (69/8)+(7/3)=207/24+56/24=(207+56)/24=263/24. If you need to, this can be converted back into the mixed number 10+23/24.
Answer:
56
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
A. Integers can be negative whole numbers
B. All numbers fall under "real numbers"
C. All rational numbers are real numbers, but not the other way around.
D. All rational numbers are real numbers
Hope this helped!
F(x) = x^2 +2*7x + 40
.. = (x^2 +2*7x +7^2) +(40 -7^2)
.. = (x +7)^2 -9
f(x) = (x +7)² -9
Answer:
The answer to this question is x=2