Answer:
1=false 2=false 3=true 4=true 5=false 6=false
Step-by-step explanation:
Givens
The equation is miles = rate of travel * hours.
Let the rate of travel = k
Let the miles = y
Let the number of hours = x
Equation
y = k*x Is the answer that you seek <<<<<Answer
Answer:
or ![6 \frac{2}{3}\ minutes](https://tex.z-dn.net/?f=6%20%5Cfrac%7B2%7D%7B3%7D%5C%20minutes)
Step-by-step explanation:
For this exercise you can convert the mixed number to an improper fraction:
1. Multiply the whole number part by the denominator of the fraction.
2. Add the product obtained and the numerator of the fraction (This will be the new numerator).
3. The denominator does not change.
Then:
![23\frac{1}{3}= \frac{(23*3)+1}{3}= \frac{70}{3}\ minutes](https://tex.z-dn.net/?f=23%5Cfrac%7B1%7D%7B3%7D%3D%20%5Cfrac%7B%2823%2A3%29%2B1%7D%7B3%7D%3D%20%5Cfrac%7B70%7D%7B3%7D%5C%20minutes)
You know that he had 30 minutes in time-out, he counted spots on the ceiling for
minutes and the rest of the time he made faces at his stuffed tiger.
Then, in order to calculate the time Calvin spent making faces at his stuffed tiger, you need to subract 30 minutes and
minutes:
or ![6 \frac{2}{3}\ minutes](https://tex.z-dn.net/?f=6%20%5Cfrac%7B2%7D%7B3%7D%5C%20minutes)
Answer:
X = 5
Step-by-step explanation:
Here is what I am picturing (not to scale)
A ----------------B-----------C
We are given the information of AB (which equals 3x + 1), BC (which equals 4x - 5), and AC (which equals 8x - 9).
With reference to the line, AB + BC = AC
So,
3x + 1 + 4x - 5 = 8x - 9
7x - 4 = 8x - 9
5 = x