Answer:
The distance between (-5, 4) and (-1, 4) is 4 units
Step-by-step explanation:
To solve this problem we first have to calculate the distances of the x and the distance of the x
x = x1 - x2
x = (-1) - (-5)
x = 4
y = y1 - y2
y = 4 - 4
y = 0
This means that there is only distance in x, so the distance between the 2 points will be equal to 4
Answer:
if you subscride to my yotube i will tell you it is ytmonkey do now if you want help
Step-by-step explanation:
To find the original price, you could use a variable to represent the original price in this equation;
Let p represent the original price
.70 × p=11.20
to solve this, we'd isolate the variable (p)
p=11.20 ÷.70
p=16
The original price was $16
Answer:
So then the correct answer is B. $200.
Step-by-step explanation:
Notation
Let X be the average contribution size before John makes his contribution.
Let Y be the total contribution size before John makes his contribution.
Let Z be John's contribution.
We know that for this case $ 75 represent the original average amount before the contribution with 50% increase so we can set up the following equation in order to find the original average amount
And solvong for X we got:
Now we can find the total contribution before the donation with the following proportion:
And then with the formula of average taking in count the 6 values we can find the size of donation Z like this:
So then the correct answer is B. $200.
Answer:
x=-3h
x=-12
Step-by-step explanation: