3 years ago

What is the value of (8 + 3a) x a when a = 1/3

2 answers:

7 0

The given equation is:
(8+3a) * a

To get the value at a=1/3, we will substitute the value of a in the given equation with 1/3 and compute the result as follows:
(8+3(1/3)) * (1/3)
(8+1)*(1/3)
(9) * (1/3) = 3

Mrac [35]3 years ago

5 0

Substitute a for (1/3).

(8+3(1/3))*(2/3)
(8+1)*(2/3)
9*(2/3)
6

You might be interested in

a regulation tennis court for a double match is laid out so that it's length is 6 ft more than two times its width. the area of

Bond [772]

Area=LW
L=6+2W

given
A=2808

subsitute
2808=LW
subsitute 6+2W for L
2808=(6+2W)(W)
2808=2W²+6W
divide both sides by 2
1404=W²+3W
minus 1404 from both sides
0=W+3W-1404
farctor, what 2 numbers multiply to get -1404 and add to get 3
-36 and 39
0=(W-36)(W+39)
set each to zero

0=W-36
36=W

0=W+39
-39=W
false, can't have negative dimentions

W=36
L=6+2W
L=6+2(36)
L=6+72
L=78

the length is 78ft
the width is 36ft
0=

8 0

3 years ago

Please I need help ASAP

givi [52]

Answer:

A. d = 1/10t

Step-by-step explanation:

2 = 20/10

4 = 40/10

6 = 60/10

3 = 30/10

5 0