Answer:
3/4y + 8
Step-by-step explanation: It has no like terms so ye
Answer:
True
Step-by-step explanation:
The null space of matrix is set of all solutions to matrix. The linearly independent vectors forms subset which are spanned and forms the null space. The null space of vector can be found by reducing its echelon. The non zero rows formed are the null spaces of matrix.
Answer:
The mistake was that 128% is equivalent to 1.28 times last year's profit not 12.8 times
Step-by-step explanation:
we know that

Let
x -----> a company’s profits last year
y ----> a company’s profits this year
The company’s profits this year is equal to the company’s profits last year multiplied by 1.28
so

therefore
A company’s profits this year is 1.28 times last year’s profits
The mistake was that 128% is equivalent to 1.28 times last year's profit not 12.8 times
Answer:
Step 1: 8 + 16x Step 2: 4(4) + 4(12x) Step 3: 4(4 + 12x) Step 4: Dimensions of the rectangle are 4 and 4 + 12x In which step did the student first make an error and what is the correct step? Step 3; 4 + (4 + 12x) Step 3; 4 + (4 ⋅ 12x) Step 2; 4(2) + 4(4x) Step 2; 4(2) + 4x(2)