Answer:
49
Step-by-step explanation:
First plug in 7 for x and solve
7(14-7)
7(7)
49
-30x - 20: We can see that both numbers have a factor of -10, because 30 and 20 are multiples of 10 and -30x and -20 are both negative. So the factored form is -10(3x + 2).
12x - 28: The greatest common divisor of the two numbers is 4, so the factored form is 4(3x - 7).
-10x - 5: Like the first problem, the biggest factor is -5, so the factored form is -5(2x + 1).
Based on the number of children and tricycle wheels, the ratio of children to tricycle wheels is 10 : 18
<h3>Solving ratio problems</h3>
- Number of children = 10
- Number of tricycles = 6
- Number of wheels per tricycle = 3
Total wheels of tricycle = Number of tricycles × Number of wheels per tricycle
= 6 × 3
= 18 wheels
Ratio of children to tricycle wheels = 10 : 18
= 5 : 9
Therefore, the ratio of children to tricycle wheels is 10 : 18
Learn more about ratio:
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Answer:
It would be $1,420.83
Step-by-step explanation:
You take $34,100 and divide it by 24
( semimonthly means twice a month) so 12x2=24
so $34,100 semimonthly would be $1,420.83
Answer:
True Plan A will be worth more than plan B after two years.
True Plan A will be worth more than plan B after one year.
False Plan B will be worth more than plan A after three years.
False Plan B will be worth more than plan A after four years.
Step-by-step explanation:
plan A proves 10% Standard interest as it is $100 every year
plan B proves $50 per year Standard interest and may increase if this was CI interest as it may include interest on interest but nothing was mentioned that Plan B was CI type interest or any different from plan B type.
Because of this we can only agree option 1+2 out of 1-4 is true.