Answer:
2.91 mph
Step-by-step explanation:
To find the unit rate you just divided 35 miles into 12.
35 ÷ 12 = 2.91
Answer:
It will be the graph of two lines intersecting at two comma three with text on graph that reads One Solution 2, 3.
Step-by-step explanation:
The system of equations are
y - 2x = - 1 ............ (1) and
2y - x = 4 ........... (2)
Now, solving equations (1) and (2) we get,
2(2x - 1) - x = 4
{Substituting the value of y from equation (1) to equation (2)}
⇒ 4x - 2 - x = 4
⇒ 3x = 6
⇒ x = 2
Hence, from equation (1) we get,
y = 2x - 1 = 2(2) - 1 = 3
Therefore, the solution is (2,3).
So, it will be the graph of two lines intersecting at two comma three with text on the graph that reads One Solution 2, 3. (Answer)
Answer:
Solve the following system for x and y:
{2 x + 53 = 53, 8 x + 3 = 42}
Check whether x and y are present in the given system:
Answer: The variable y is not present. Therefore its value cannot be determined.
Step-by-step explanation:
Answer:
The answer is explained below
Step-by-step explanation:
This is a word problem, therefore to solve it the statement have to be writing in form of an equation and then solved.
Let the number of fishes caught by Bryan's son be x fishes. Since Bryan caught as many fish as his son, Bryan caught x fishes
Let the number of fishes caught by Elton's son be y fishes. Since Elton caught three times as many fish as his son, Bryan caught 3y fishes
All together, they caught 25 fish
Therefore it can be represented by the equation:
x + x + y + 3y = 25
2x + 4y = 25
2x = 25 - 4y
x = (25 - 4y)/2
The number of fish caught by Bryan is half of the difference between the total fish caught and four times the number of fish caught by Elton son
