Answer:
The number of nickels is 15
The number of Dimes is 3
Step-by-step explanation:
Let the number of dimes Christine has be d
The number of nickels with christine be n
Then the number of Nickels Christine has will be
n = 5d ----------------------------------(1)
Now The total value of both dimes and nickels is = $1.05
This can be represented as
5n +10d = 105 (in cents)
From eq(1)
5(5d) + 10d = 105
25d+10d = 105
35d = 105
d = 3----------------------------------(2)
Substituting (2) in (1), we get
n = 5(3)
n = 15
Answer:
y=x+2
Step-by-step explanation:
m=(1-3)/(-1-1)=-2/-2=1
y-y1=m(x-x1)
y-3=1(x-1)
y-3=x-1
y=x-1+3
y=x+2
Answer:
Angle F
Step-by-step explanation:
Answer:
1. 4.7
2. 5,082
Step-by-step explanation:
1. To find the volume of a cone you use this formula 
. The diameter is 3 so to find the radius, divide it by 2 (3/2=1.5) and we know the height. Input the numbers into the formula and solve 
which is equal to 
. To find HALF, divide that answer by 2. 
, round to the nearest tenth, making the answer 4.7!
2. To find the volume of a rectangular prism you use 
. Input the numbers, 
to find the amount of water for the bigger tank (5,760). Now follow the same process to find the amount of water for the smaller tank 
which is 678. Now subtract the smaller tank amount (678) from the larger tank since you're taking the water from the bigger tank to fill the smaller one which equals 5,082.
