Answer:
since the product meaning multiplication, it basically means 11 (q) which is 11q.
3.5-10=-(10-3.5) = -6.5 using the distributive property. 4*3.5=3.5+3.5+3.5+3.5=14, and 14-10=4.
-6.5*4=-26
We had to do parenthesis first, and we then had to decide multiplication or subtraction in them. In PEMDAS, multiplication comes first, so we did that then the subtraction in the parenthesis. Lastly, we did multiplication after the parenthesis were over with
Answer: 21.414
Step-by-step explanation:
1. add a zero after 4.3
2. multiply 0 by 8= 0
3. multiply 3 by 8= 24
4. carry the 2 over the 4
5. multiply 8 by 4 and then add 2= 34
6. first row= 3440
7. add a zero to the ones place
8. multiply 9 by 0= 0
9. multiply 9 by 3=27
10. carry the two over the 4
11. multiply 9 by 4 and add 2= 38
12. second row= 38700
13. add 2 zeros to the ones and tens place
14. multiply 4 by 0=4
15. multiply 4 by 3= 12
16. carry the one over the 4
17. multiply 4 by 4 and add one=17
18. third row=172000
19. add up all the rows= 214140
20. place the decimal point 4 units to the left of the last number
21. answer= 21.414
The answer is 9 center is ( 1,0)
Answer:
$2400
Step-by-step explanation:
Let x represent the amount invested at 9%. (3600-x) will be the amount invested at 8%. The total interest earned is then ...
312 = 0.09x +0.08(3600 -x)
24 = .01x . . . . subtract 288, simplify
2400 = x . . . . divide by .01
$2400 was invested in the 9% account.