Which of the following are partial products for 43 × 17? Choose all that apply. A. 3 B. 21 C. 28 D. 40 E. 400

B. 21

E. 400

Step-by-step explanation:

Partial product of two digits number is the multiplication of the sum of place values of digits.

43 × 17

= (40 + 3) × (10 + 7)

To remove the parenthesis

= 40 × 10 + 40 × 7 + 3 × 10 + 3 × 7

Multiplying each pair separately

40 × 10 = 400

40 ×7 = 280

3 × 10 = 30

3 × 7 = 21

The partial product of 43 × 17 is

400 + 280 + 30 + 21 = 731

43 × 17 = 731

The answer is

B. 21

E. 400

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

i’m here for points.