Answer:
x^2+2hx+4=x
=>x^2 + 2hx +4 -x = 0
=> x^2 +hx + 4 =0
For one root, the roots have to be equal, so the discriminant = 0
b^2 - 4ac = 0
=> h^2 - 4(1)(4)=0
=> h^2 -16 = 0
=> h^2 = 16
Therefore h = 4 :)
-2x -4/3 + 1 = 5
-2x = 4+4/3
-2x = (12 + 4)/3
-2x = 5.33
X = - 2.66
Answer:
Step-by-step explanation:
Adding/subtracting fractions requires equal denominators
4/10+40/100
(4/10)(4/4)+40/100
16/100+40/100
(16+40)/100
56/100 divide numerator and denominator by 4 to simplify the fraction
14/25
B would be the right answer because there are 12 inches in a foot.
64 divided by 12 is 5 with a remainder of 4 '
5 ft. 4 in.
B
Answer:
The answer is $79.45
Step-by-step explanation:
If the given 4.5 percent interest rate is a yearly rate then according to the information in the question, we can calculate Bonnie's money at the end of the three year period as:
The initial amount x interest rate x time = 70 x 0.045 x 3 = $9.45
So the amount of money after the three year period comes up to $79.45 for Bonnie.
I hope this answer helps.
