Answer:
Let b=x
Such that b^2 =8b-8 will x^2=8x-8
Using the almighty quadratic formula
x1={-b+sqrt (b^2-4ac)}/2a
x2={-b-sqrt (b^2-4ac)}/2a
From the question
a=1
b=8
c=-8
x1={-8+sqrt (8^2-4(-8))}/2
x1=(-8+5.66)/2
x1=-1.17
x2={-8-sqrt (8^2-4(-8))}/2
x2=(-8-5.66)/2
x2=-6.83
:.(x1,x2)=(-1.17,-6.83)
Step-by-step explanation:
Answer:
5 servers and 3 cooks(since a person doesn't exist in fraction)
Step-by-step explanation:
From the question provided above, the manager(who is obviously organizing some kind of party or get-togethers) is expecting a hindered and fifty guests in total .
And it also says that if a server can handle 30 guests and 150,how many of them are need?
Let X be number of servers needed:
X= 150/30 = 5 servers
AND
If a single cook can prepare meals for 60 guests,the number of cooks required to cover for 150 guest will be:
X= 150/60 = 2.5,but since a fraction of a human doesn't exist, we have to say that the manager needs 3 cooks(2 of them will handle a total of 120 guests and the other cook handles the 30 guests)
Answer:
im sure its c
Step-by-step explanation:
:)
Answer:
Step-by-step explanation:
We would apply the formula for determining compound interest which is expressed as
A = P(1+r/n)^nt
Where
A = total amount in the account at the end of t years
r represents the interest rate.
n represents the periodic interval at which it was compounded.
P represents the principal or initial amount deposited
From the information given,
P = ₹256
r = 100% = 100/100 = 1
n = 4 because it was compounded 4 times in a year.
t = 1 year
Therefore,
A = 256(1 + 1/4)^4 × 1
A = 256(1 + 0.25)^4
A = 256(1.025)^4
A = ₹283
The compound interest is
283 - 256 = ₹27
The inequality that best describes the width of the garden is
Width ≤ 6 yards
Area ≤ Length* Width
<h3>Given data</h3>
Length = 5 yards
Width = ??
Area = 30 square yards
From the formula of the area of rectangle we have
Area = Length * Width
Let the width be x
Substitute
30 = 5 * x
30 = 5x
Divide both sides by 5
x = 30/5
x = 6 yards
Hence the with should be less than or equal to 6 yards
Learn more about area of rectangle here:
brainly.com/question/2607596