Answer:
D
Step-by-step explanation:
First of all, she wants to INCREASE her steps per day. A, B, and C all have the same number of steps or fewer steps. I can further prove that the answer is D because if she stars walking 10 extra steps per day, 10 times 100 = 1000 and 5000 + 1000=6000. Please correct me if I am wrong because everybody makes mistakes sometimes. Also, thanks so much for giving me brainiliest!
Edit: If I was helpful to you, please take a shot at my puzzle that's due Monday.
It is worth 100 points and would mean a lot to me if you could try and solve it. Good luck! Here is the link: brainly.com/question/19021808
Answer:
-7/2
Step-by-step explanation:
2x-5=-12
2x=-12+5
2x=-7
x=-7/2
Answer:
94.2
Step-by-step explanation:
Answer:
Step-by-step explanation:
So we are given two values:
They can be interpreted as: (4,9) and (-11,k).
So, we want to find the value of k such that the slope of the line between the two points would be 5.
Recall the slope formula. It is:
Let (4,9) be x₁ and y₁ and let (-11,k) be x₂ and y₂. Substitute 5 for m. Therefore:
Simplify the denominator:
Multiply both sides by -15. The right side cancels:
Now, add 9 to both sides. The right side cancels.
Therefore, k is -66.
8y 3(-3y 2)
To find out how many miles the total charge for each vehicle is the same, set up an equation and solve for x.
To find out how many miles the total charge for each vehicle is the same, we need to set up an equation.
Let's suppose the number of miles is x. For the first vehicle, the total charge can be represented as 240 + 0.25x, and for the minivan, it can be represented as 180 + 0.40x.
Setting up the equation, we have:
240 + 0.25x = 180 + 0.40x
Now, we can solve this equation to find the value of x.
Subtracting 0.25x from both sides, we have:
240 = 180 + 0.15x
Subtracting 180 from both sides, we have:
60 = 0.15x
Dividing both sides by 0.15, we get:
x = 400
Therefore, after 400 miles, the total charge for each vehicle is the same.
#SPJ12