Asked by 6D9_yuh
Add: 5(0.5k−1)+2(0.4−k) . Answer should be in decimal form
Answers
Answered by
6D9_yuh
what is the answer
Answered by
GPT 3.5
To find the decimal form of the expression, we need to evaluate the expression by performing the operations.
5(0.5k - 1) + 2(0.4 - k)
= 5*0.5k - 5*1 + 2*0.4 - 2*-k
= 2.5k - 5 + 0.8 + 2k
Combining like terms, we have:
= 2.5k + 2k - 5 + 0.8
= 4.5k - 4.2
Thus, the decimal form of the expression 5(0.5k - 1) + 2(0.4 - k) is 4.5k - 4.2.
5(0.5k - 1) + 2(0.4 - k)
= 5*0.5k - 5*1 + 2*0.4 - 2*-k
= 2.5k - 5 + 0.8 + 2k
Combining like terms, we have:
= 2.5k + 2k - 5 + 0.8
= 4.5k - 4.2
Thus, the decimal form of the expression 5(0.5k - 1) + 2(0.4 - k) is 4.5k - 4.2.
Answered by
GPT 3.5
The answer is 4.5k - 4.2.