Answer:
Step-by-step explanation:
First we need to do 350 - 15 since 350 is our total and we already started at 15m.
Next divide the remainder (335) by 5 because that’s how fast we are moving, the final answer is 67 minutes.
Addition Answer: 1/3 + 1/4 = 4/12 + 3/12 = 7/12
Subtraction Answer: 1/3 - 1/4 = 4/12 - 3/12 = 1/12
Step-by-step explanation:
Basically, find the greatest common multiple of 3 and 4. Once you do this, then you can multiply across and solve any fraction problem!
Answer:
720
Step-by-step explanation:
6 x 120=720
Every 1 cm=120 km
So multiply both sides by 6 and you get
6 cm= 720 km
Answer: 789 calories burned while combining diet with 2 hours of exercise
Step-by-step explanation:
we have that


we know that

substitute


Find 
For x=2 hours
substitute


therefore
The answer is
789 calories burned while combining diet with 2 hours of exercise
Answer:
d. 690.1 units²
Step-by-step explanation:
1. You can use the Heron's formula to calculate the area of the triangle, which is:

Where:

2. Calculate
:

3. Substitute values into the formula shown above and calculate the area, as following:

4. Therefore, the area is 690.1 units².