Answer:
4/10
Step-by-step explanation:
in multiple choice questions sometimes its good to use real numbers
im using 100 miles
of the distance from school
terry ran 1/10 so
1/10 of 100 is 10
walked 3/10 more
more means add
3/10 of 100 is +30
skipped 2/10 more
2/10 of 100 is +20
add all of them up
10+30+20= 60
"still have to go" means subtract from the original amount
100-60=40
40 out 100 is
4/10
Answer:
2082.12 was the total invested
Step-by-step explanation:
Let x represent the amount invested at 14%. Then the amount invested at 12% was (x-580). The total accumulated amount was ...
112%(x -580) +114%(x) = 2358.60
2.26x -649.60 = 2358.60
2.26x = 3008.20 . . . add 649.60
x = 1331.06 . . . . . . divide by 2.26
x -580 = 751.06
The total invested was 1331.06 +751.06 = 2082.12 cedis.
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<em>Check</em>
The investment at 12% was 751.06, so the accumulated amount of that investment was 751.06×1.12 = 841.19.
The investment at 14% was 1331.06, so the accumulated amount of that investment as 1331.06×1.14 = 1517.41.
The accumulated total amount was 841.19 +1517.41 = 2358.60.
Answer:
-3
Step-by-step explanation:
1+-3= -2
5-4= 1
-2+1= -3 i think
Answer:
2·x²+4
Step-by-step explanation:
The sum is an answer to an addition problem and 2 times a number means to multiply by 2. That number is squared so you it's to the second power.