40+7+0.1+0.05 this is the answer i think
9514 1404 393
Answer:
3
Step-by-step explanation:
Let x represent the number. The problem statement tells you ...
2/3(3x +6) = 10
2x +4 = 10 . . . . . . use the distributive property
x +2 = 5 . . . . . . . . divide by 2
x = 3 . . . . . . . . . . .subtract 3
The number is 3.
__
<em>Comment on the solution</em>
The above shows an "alternative" solution method. The more usual way this might be done is ...
2(3x +6) = 30 . . . . . multiply by 3 to clear fractions
6x +12 = 30 . . . . . . . eliminate parentheses
6x = 18 . . . . . . . . . . . subtract 12
x = 3 . . . . . . . . . . . . divide by 6
Answer:
3×10^9
Step-by-step explanation:
0.03x=90,000,000
x=90000000/0.03
x=3×10^9
plz mark as brainliest
A proportional graph includes a line that is A) straight and B) passes through the origin/(0,0).
graphs A and D would be incorrect since they do not include straight lines. graphs B and C would be incorrect since they do not include lines that intersect the origin.
the only correct answer here is graph E since it’s both straight and passes through (0,0). hope this helps!
1) 6/14 divide by 2 = 3/7
2) 9/12 divide by 3 = 3/4
3) 15/25 divide by 5 = 3/5
