A triangle has 3 sides....each side measuring 0.75 inches...and the perimeter is the total of all 3 sides.
0.75(3) = 2.25 inches
There are four different choices. Now we have to find which choice best expresses the inequality 1.25x-6.50>50
1.25x has positive sign so any statement that indicates earning like sells at the rate of 1.25 will match with expression 1.25x.
Now -6.50 has negative sign that means this quantity must be subtracted or represents loss of any kind.
Keeping above sign in mind and reading the given statementns, we see that only choice "a" first the given inequality.
Hence final answer is a).
Answer:
x = 17.5 mm
Step-by-step explanation:
Supplementary means that two angles adds up to 180 degrees.
If C and D are supplementary, that means that they equal to 180 degrees.
Combine like terms: 6x - 4 + 4 + 4x + 9 - 9 = 180 + 4 - 9
10x / 10 = 175 / 10
x = 17.5
So, x = 17.5 mm
You can find 84 two different ways by dividing by 2,3,4.
84÷2=42
84÷3=28
84÷4=21
Answer:
Step-by-step explanation:
we know that
The exponential function is of the form
where
a is the initial value or y-intercept
b is the base or factor growth
r is the rate of change
In this problem we have
looking at the graph
Is a exponential growth function (as the value of x increases the value of y increases)
so
The y-intercept is the point (0,4)
so
substitute
From the graph take the point (1,8)
substitute in the exponential function and solve for b
therefore
The exponential function is equal to
