Answer:
i think 1476 but not to sure
Step-by-step explanation:
Answer:
30 cm, and another is 45 cm.
Step-by-step explanation:
First, we need to subtract 15 from 75, giving us 60. Then, we divide 60 by 2, giving us 30, which is the length of one part. We add 15 back to 30, which gives us 45. One part is 30 cm and the other is 45 cm
Answer:
The piecewise function is:

Step-by-step explanation:
A piecewise function is a function that is defined in multiple intervals.
In the first interval:

The problem states that a taxi company charges $4.00 for the first mile (or part of a mile).
x is the number of miles. So
If
.
Second interval:

Here, the cost is defined by a linear function in the following format:

In which
is the initial price and r is the price paid per mile.
The problem states that each succeeding tenth of a mile costs 80 cents. So
we have the following rule of three.
1 mile - r dollars
0.1miles - 0.8 dollars



So, we have

Piecewise function:
The piecewise function is:

Answer:
Step-by-step explanation:
Since we are given the perimeter and the triangle sides we can find the length of the three sides of the square
2(20)+3s=112
3s=72
The total length of the three sides is 72 inches with each side equal to 72/3=24 inches.
The area of the triangles is hb/2 where the base is equal to the side of the square and a height of 16.
The area of the triangle is 24(16)/2=192in^2 and the area of the square is 24(24)=576in^2
And the total area is 192+576=768in^2.
Answer:
61k
Step-by-step explanation:
63+59=122
122/2=61