Answer=4040pounds
First we need a conversion formula for tons to pounds.
1ton=2000pounds
2tons=2*2000=4000pounds
The older car weighs 4000 pounds.
Since the newer model weighs 40 pounds more than the older car, the following equation can be made, where x is equal to the weight of the newer car.
x=4000+40
x=4040pounds
The newer model weighs 4040pounds
Answer:
the solution is (5, 6)
Step-by-step explanation:
Please reserve " × " for representing multiplication, and " x " as a variable name.
Starting with the system
6x-5y= 0
4×-5y = -10
multiply the 2nd equation by -1. This results in the system
6x - 5y = 0
-4x + 5y = 10
and combining these two equations results in
6x - 5y = 0
-4x + 5y = 10
------------------
2x = 10, or x = 5.
Substituting 5 for x in the first equation, we get
6(5) - 5y = 0, or 5y = 30. Then y = 6, and the solution is (5, 6).
Answer:
y is also doubled.
Step-by-step explanation:
Direct proportionality between
and
means that

or
,
which indicates a linear relationship between
and
because they are related by a constant.
Therefore, if x is doubled, then the new value of
is 



The new value of
is 2 times the previous; therefore,
is doubled as
is doubled.
Answer:
X=2
Step-by-step explanation:
5/8×6 this would be 3.75 which would then gjve you 3 3/4
5/8 cups of fruit per smoothie
6 is the number of smoothies
3.75 cups of fruit