The skateboard would cost d-2h dollars because when the amount of money for both of the helmets is subtracted from the total dollar amount, then that leaves the amount that was paid for the skateboard since Timmy did not buy anything else.
Answer:
-10/7
Step-by-step explanation:
First, you subtract 4/3 on both sides to get the equation 7/6x=-5/3. Then, you divide 7/6 by -5/3. You can do so by multiplying them by 7/6's reciprocal. This equation turns out to be -5/3*6/7 which turns out to be -10/7. Therefore, x=-10/7
Answer:
18
Step-by-step explanation:
you can do 12/2 to get 6 (the scale factor) and then multiply 3 by 6 and get 18
Answer: The balance in the account increases at a rate of 2.5%
Step-by-step explanation:
The balance in the account after x years is modeled by
b (x) = 850(1.025)x
In another form
b(x) = 850(1 + 25%)^x
Where
850 = initial deposit
25% = Interest rate
"+" sign signifies the increase
Therefore the balance in the account increases at a rate of 2.5%
D=s*t
distaance=speed times time
cd=coyote distance*time=ds*dt
rd=rabbit diatance*time=rs*rt
given
t=6 for all, so dt=rt=6
and ds=43
rs=35
cd=43*6=258miles
rd=35*6=210miles
how much more?
258-210=48
48 more miles