Answer:
The equation of a vertical line in the graph, that is parallel to the y-axis is x = a. The slope of a vertical line is infinity or undefined as it has no y ...
Answer:
Step-by-step explanation:
AC = AB + BC; BC = AC - AB
AC = 12 in
AB = 7 in
BC = 12 - 7
BC = 5
AB/BC = 7/5
Answer:
x ≤ 3.5 gigabytes
Step-by-step explanation:
Under his cell phone plan, Anthony pays a flat cost of $56 per month and $4 per gigabyte. He wants to keep his bill under $70 per month.
Let us represent the number of gigabytes = x
Hence, our Equation is:
$56 + $4 × x ≤ $70
56 + 4x ≤ 70
Collect like terms
4x ≤ 70 - 56
4x ≤ 14
x ≤ 14/4
x ≤ 3.5 gigabytes
Therefore, the number of gigabytes Anthony can use while staying within his budget is less than or equal to 3.5 gigabytes
Answer:
The number of cones sold was 88
Step-by-step explanation:
Let
x------> the number of cones sold
y----> the number of sundaes sold
we know that
----> equation A
----> equation B
using a graphing tool
we know that
The solution of the system of equations is the intersection point both graphs
The intersection point is (88,84)
see the attached figure
therefore
The number of cones sold was 88
The number of sundaes sold was 84
