43 × 15 = 645.
First, set up the long multiplication.
Second, calculate 3 × 5, which is 15. Since 15 is two-digit, carry the first digit 1 to the next column.
Third, calculate 4 × 5 which is 20. Since 21 is two-digit, carry the first digit 2 to the next column.
Fourth, bring down the carry digit of 2.
Fifth, calculate 3 × 1, which is 3.
Sixth, calculate 4 × 1, which is 4.
Seventh, calculate 215 + 430, which is 645.
Eighth, therefore, 43 × 15 = 645.
Or.. an easier way is to use a calculator. They always come in handy when doing multiplication.
Answer:
A
Step-by-step explanation:
X+1 is the answer for this question
Here's the Answer,
=》sin 45º = cos 45º - <em><u>True</u></em>
=》sin 30º = cos 30° - <em><u>false</u></em>
=》cos 10º = sin 80° - <em><u>true</u></em>
=》sin 15° = cos 75° - <em><u>true</u></em>
3xJ=270
It would be 3 times the amount Jake has to equal 270. So 3x J equals 270