Answer:
Please check answer for explanation
Step-by-step explanation:
The independent variable is x
The dependent variable is y
The domain is the range of values of x
That will be 1-4
Now let’s get the range, the range just represent the y-values of the terms in the domain
at x = 1
y = 0.75(1) + 2 = 2.75
at x = 4
y = 0.75(4) + 2 = 3 + 2 = 5
The range is 2.75 to 5
Answer:
- 2 trees ($200 from either service)
- c=100+50t
- c=80+60t
Step-by-step explanation:
It can work well to solve problems like this by considering how many times the difference in per-tree costs it takes to make up the difference in one-time costs.
Here the difference of one-time costs is $20, and the difference in per-tree costs is $10, so it takes the pruning of 2 trees for the per-tree cost difference to equal the one-time cost difference (2×10 = 20).
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The cost equations are ...
cost = (one-time cost) + (per tree cost) × (number of trees)
c = 100 + 50t . . . . . company A
c = 80 + 60t . . . . . . company B
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If you use these equations to solve the problem, you want to find t such that the two costs are equal:
100 +50t = 80 +60t
(100 -80) = t(60 -50) . . . . . . . subtract 80+50t, factor out t
(100 -80)/(60 -50) = t . . . . . . . looks a lot like the verbal description above
The difference in fixed price divided by the difference in per-tree cost) is the number of trees required to make costs equal.
Answer:
See the attached picture.
Step-by-step explanation:
See the attached picture.
Question #1:
Just divide the side lengths to find the scale factor.
8 / 2 = 4.
Therefore the scale factor from MNO to M'N'O' is 4.
Question #2:
Rotation rule for 180 degree clockwise turn: (-x, -y)
Therefore your new points will be:
(5, 2), (5, 4), and (4, 4)
Answer:
121
Step-by-step explanation:
we know that
A <u><em>perfect square</em></u> is an integer that is the square of an integer.
In this problem
The integer or base factor is equal to 11
therefore
squared the integer to find out the perfect square