X = 5
x = -1
You can get this by factoring and then setting each parenthesis equal to 0.
The last one
It is a step by step process that you have to do
Answer:
2640 feet
Step-by-step explanation:
Let's make a proportion using this:
feet/seconds=feet/seconds
We know the car travels 88 feet in 2 seconds.
88/2=feet/seconds
We don't know how many feet the car can travel in 1 minute (which is equal to 60 seconds).So, the car travels x feet in 60 seconds.
88/2=x/60
We want to solve for x. To do this, we have to get x by itself. x is being divided by 60. Multiply both sides by 60, because multiplication is the opposite of division.
60*88/2=x/60*60
The 60s on the right will cancel, so we are left with
60*88/2=x
60*44=x
2640=x
The car can travel 2640 feet in 1 minute.
Answer:
l = 5 cm
w = 8 cm
h = 3 cm
d = 9.89949 cm
S = 158 cm2
V = 120 cm<span>3
</span>l = length
w = width
h = height
d = diagonal
<span>S = surface area </span>
<span>V = volume</span>
Answer:
The required equation will be:
Step-by-step explanation:
We know the slope-intercept form of the line equation
where 'm' is the slope or rate of change and 'b' is the y-intercept of the equation
- Let 'n' represents the number of students (n).
- Let 'c' represents the cost budget.
Given that Bea's catering charges $3 per person.
- Thus, the slope or rate of change = m = 3 dollars per person
Given that the clean-up fee to cater banquets = $60
In other words, $60 is the initial condition or y-intercept.
- Thus, the y-intercept b = 60
Given that the cost budget = c = $200
Thus, the equation becomes
c = mn+b
substituting c = 200, m = rate of cgange = 3, b = 60
200 = 3n + 60 ∵ comparing with y = mx+b
Thus, the required equation will be: