Answer:
7200 cm²
Step-by-step explanation:
You need to do two things before calculating the area:
1) All lengths must be in the same unit.
2) Divide the compound figure into two rectangles.
See the picture below.
Use the conversion 1 m = 100 cm to change the two lengths in m to cm.
2 m = 2 × 100 cm = 200 cm
4 m = 4 × 100 cm = 400 cm
area of rectangle = length × width
total area = 12 cm × 200 cm + 12 cm × 400 cm
total area = 2400 cm² + 4800 cm²
total area = 7200 cm²
I’m pretty sure the answer would be B
I believe the answer is A.
All the other shapes will look the same no matter which way you rotate them, except for A.
Answer:
C. h + k (t - 1)
Step-by-step explanation:
<em>If we use an example, you can plug in the numbers and test out which equation works. Say the first hours costs $10 and each hour after that is an additional $5. If someone rents a jet ski for 4 hours, how much did it cost?</em>
The first hour = $10
The 3 additional hours (totaled) = $15
Cost = $25
<em />
<em>So now that we know the cost, we can plug in our numbers to these equations to find which one comes out with $25.</em>
h = 10
k = 5
t = 4
<u>A</u>. 10 + 4 + 5 = <u>19</u>
<u>B</u>. 10 + (4 · 5) = 10 + 20 = <u>30</u>
<u>C</u>. 10 + 5 (4 - 1) = 10 + 5 (3) = 10 + 15 = <u>25</u>
<u>D</u>. 10 + 5 (4 + 1) = 10 + 5 (5) = 10 + 25 = <u>35</u>
<u>E</u>. 10 + (4/5 - 1) = 10 + (-0.2) = <u>9.8</u>
<em>C is the only problem that comes out as $25, therefore it must be the correct answer.</em>
The slope of these points is 4/3
