Hello here is a solution:
equation for the line is : y = ax+b a : slope
let A(3;-1) B(-5;3)
a= ((3)-(-1))/(-5)-(3))
a= 4/-8
a=-1/2
y=(-1/2) x+b
- 1 = (-1/2)(3)+b
b= 1/2
the equatdion is : y=(-1/2)x+1/2
Answer:
x+2x+6=87
Step-by-step explanation:
let x represent the first number. 2x+6 would represent the second number since it's 6 more than (which would be addition) twice the first number (so you'd multiply the first number (which is represented by x) by 2. then, you'd set up the equation to be equal to 87.
so, the equation would be:
x+2x+6=87
Answer: The correct answer is: (Line segment E F)
Step-by-step explanation: Took the assignment.
Answer:
Step-by-step explanation:
Given
Cube and Spinner (See attachment for spinner)
Required
Find P(3 and C)
In the attached spinner, there are 8 partitions and C = 2
So:
In a number cube, there are 6 faces and 1 side is 3.
So:
P(3 and C) is calculated as:
Step-by-step explanation:
We see that the ingredients and their respective measurements serve 6 people. There are numerous ways you can solve this, here's one way.
You need the 15 servings and you have the recipe for 6. You can use these values to create a scale factor. To do this, you just divide the intended number of servings by the number of servings the recipe gives you.
This leads to:
15 servings / 6 servings = 2.5
Since this scale factor has no units (the unit of "servings" cancels out through division), you can apply it to all measurements. Meaning, you can multiply each measurement by the scale factor of 2.5.
This gives you:
75 g butter
2.5 onions
5 tablespoons flour
3 liters tomato juice
1200 ml milk
