Answer:
a= b =
Step-by-step explanation:
- By equating coefficients on both sides of respective terms.
Given,
= +
<u>Now take </u><u>lcm</u><u> on right hand side </u>
=
By equating coefficients of respective terms
x-4 = a(x-2)+b(x+9)
a+b=1 -----1 ; 9b-2a=-4 -----2
Substitute b=1-a in 2
9(1-a)-2a=-4
11a=9+4=13
a=
As b=1-a=1- =
Answer:
24 slices of pizza were available to be eaten
Step-by-step explanation:
Here, we want to get the number of slices of pizza available to be eaten
From the question;
a slice is 1/6 of a pizza
So the number of slices in a full pizza would be 1 divided by 1/6 = 1* 6/1 = 6 slices
In each of the pizzas, there were 6 slices;
So the number of slices in 4 pizzas would be 6 * 4 = 24 slices
So, 24 slices of pizza were available to be eaten by the girls
Answer:
Area=11,309.73
Step-by-step explanation:
area of a circle is πr^2 so half of the diameter is the radius so it's 60.
pi x 60^2= 11,309.73
Answer:
-9n - 3
Step-by-step explanation:
Answer:
240inscubed
Step-by-step explanation:
10x8÷2=40
=40×6
=240in3