Answer: 6 1/15 inch
Step-by-step explanation:
Hi, to answer this question we have to analyze the information given:
- <em>Yuma: 2 2/3 inch of rain
</em>
- <em>Las Vegas: 4 1/5 inch of rain
</em>
So, to obtain the number of the two cities combined we simply have to add both values.
Mathematically speaking
2 2/3 + 4 1/15 = 2 10/15 + 4 1/15 = 6 1/15 inch
The 2 cities combined get an average of 6 1/15 inch of rain each year.
Feel free to ask for more if needed or if you did not understand something.
Answer:
x=2
Step-by-step explanation:
6x+2x-9=7
Combine like terms on each side of the equation
8x-9=7
Add 9 to each side
8x=16
Divide by 8 on each side
x=2
Answer:
# of cases: 11
Additional units: 2
Step-by-step explanation:
If each case can hold 8 units, and we want to find the total # number of cases, we have to divide the # of units (8) for one case by the total # units (90).
As you can see, after dividing by 8, we have a total of 11 cases and a remainder of 2 units. The remainder will be the # of additional units because we cannot have another case filled with 8 units.
You’re gonna have to use the quadratic formula here and a bit of thinking. We know y is height, and once it touches the ground, it will be 0.
(-b +- sqrt b^2 - 4ac)/2a
2 +- sqrt(4 + 48(400))/-32
(2 +- 138.58)/-32
We don’t want a negative time because it’ll make no sense. So do subtraction
(2-138.58)/-32 = 4.27 seconds aka 4.3 seconds
