Answer:
the fraction of the sheet of paper does he use is 1 ÷ 12
Step-by-step explanation:
The computation of the fraction of the sheet of paper does he use is shown below:
= Piece of construction paper × piece to make a flower
= 1 ÷2 × 1 ÷ 6
= 1 ÷ 12
hence, the fraction of the sheet of paper does he use is 1 ÷ 12
Let's take another look at the question:
If 4 is subtracted from twice a number the result is 10 less than the number.
let x = the number
"if 4 is subtracted from" is the same as
-4
"from twice a number" is the same as
2x
so put them together,
2x-4
"the result is"
=
2x-4=
10 less than
-10
the number
x
2x-4=x-10
now we find x
subtract x from both sides to get
x-4=-10
add 4 to both sides to get
x=-6
to check, plug in the value of x into the original equation
If you have any further questions, just ask me
For roots, r1 and r2 the factors are
(x-r1)(x-r2)
roots are 6 and -5
(x-6)(x+5)
and a point is (-1,3)
(x,y)
y=a(x-6)(x+5)
3=a(-1-6)(-1+5)
B is the answer
Speeding up velocity for 5 seconds, same speed for another 10 seconds, slows down for 10 seconds.
C=20ft x pie\2 +20ft x pie =20ft x 3pie\2
c=94.248ft