9514 1404 393
Answer:
c = 0.25n +10.00
Step-by-step explanation:
The form of the equation is ...
c = <cost per carnation>n + <fixed fee>
For Ben's shop, the equation would be ...
c = 0.25n + 10.00
Answer:
y=-6x-2
Step-by-step explanation:
Answer:
LET X & (X+1) BE THE 2 INTEGERS.
X^2+4(X+1)=64
X^2+4X+4-64=0
X^2+4X-60=0
(X-6)(X+10)=0
X-6=0
X=6 ANS.FOR THE SMALLER INTEGER.
6+1=7 ANS. FOR THE LARGER INTEGER.
PROOF:
6^2+4*7=64
36+28=64
64=64
Step-by-step explanation:
Answer:
Step-by-step explanation:
To complete the square, take the coefficient of the middle term, half it, and then square it.
Add the result to both sides of the equation, to keep it balanced.
In this case:
Answer:
Method 2:
⇒(1,000-10)×(30+7)
=1,000×(30+7)-10×(30+7)
=30,000+7,000-300-70
=37,000-370
=36,630
Method 1:
990×(40-3)
=990×40-990×3
=39,600 -2970
=36,630