Answer:
√
30
/5
, −
√
30
/5
Step-by-step explanation:
Answer:
Step-by-step explanation:
d over d x over y=-1 over 2 y plus 3 over 2
Answer: H = 
Step-by-step explanation:
Step 1: Add h to both sides.
hx+x²+h=−h+x+h
hx+x²+h=x
Step 2: Add -x^2 to both sides.
hx+x²+h+−x²=x+−x²
hx+h=−x²+x
Step 3: Factor out variable h.
h(x+1)=−x²+x
Step 4: Divide both sides by x+1
Answer:
Step-by-step explanation:
Answer: the smaller number is 8. The larger number is 38
Step-by-step explanation:
Let x represent the smaller number.
The The larger of the two numbers is eight more than three times the smaller number. It means that the larger number is 3x + 8
The sum of the two numbers is 48. It means that
x + 3x + 8 = 48
4x + 8 = 48
4x = 48 - 8 = 40
x = 40/4 = 10
Substituting x = 10 into 3x + 8, it becomes
3 × 10 + 8 = 38
