When i use " / " its the bar between, the divider.
X = - 2( 6 - iy - 3i ) / 3
Y = 3( x - 2i + 4 ) / 2i
Answer:
1 gallon to 12 miles
Step-by-step explanation:
Distance = 300 miles
Gasoline used = 25 gallons
Expressing as a unit rate :
Distance covered per gallon of gasoline :
Distance / gasoline used
300 / 25
12 miles
Hence, the unit rate is :
1 gallon of gasoline = 12 miles
1 gallon of gasoline will cover 12 miles in distance.
Hello!
We must use muliplication to solve this question because when we multiply the amount chickens Adrian eats by the amount of fries he eats, it will result in the answer.
7 fries × 4 chickens = 28 Fries
So, Adrian will eat 28 fries.
(-5,-3), (12,17x4)
are you sure this is the question
We know that a nickel equals $0.05.
We know that a dime equals $0.10.
So we will start by looking at the basic pricing of each coin, then to look into writing this problem out in an basic algebra a format. *key - anytime you are trying to find out the amount (value) that is written out in word format you always want to convert it into an equation to get your solution.*
We will use x (which is the most common) for the number of dimes that we have.
44-x (so x is the amount of dime, and 44 is the total coins that we have all together between the nickles and dimes).
0.10 (the price of a dimes)x+0.05 (the price of the nickles)*(44-x)=3.10 (the total amount of the nickels and dimes together.
Always use your rule of PEMDAS
10x+5*(44-x)=3.10
10x-5x=310-5*44
5x=90
x=18 (this is simplified)
So there are 18 dimes and then there is 26 nickels which = $1.30.
So your answer is going to be $1.30.
You can check your work by, the 18 dimes would be 44-18 which is 26 and then the value of the nickels 26*$0.05=$1.30
