Let matrix a = 3 −2
−1 0
matrix b = 4
3 9
and matrix c = 2
7 −5
calculate the following:
a. a
b. a
c. a(b + c)
d. a+ a
e. (a + b)c
f. a(b

a. the are of the rectangle is 18.25

b. 18.25 times two is 36.50

rae me : d

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet

10 you would take 50/ .2

step-by-step explanation: