Answer:
36) C, 790 m²
37) D, 625 in²
Step-by-step explanation:
To find the volume of a rectangular prism, we will multiply the length, width, and height together. The dimensions of the aquarium are 22.9×7.5×4.6. Multiply these together.
22.9 · 7.5 · 4.6 = 790.05
The volume is 790.05 m². This rounds down to 790 m², so the answer is C.
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For the next question, the dimensions aren't given. Instead, we need to calculate them from the sidelengths of the unit cubes. Multiply 2.5 by the number of units on the length, width, and height of the prism. So, the dimensions are 10×12.5×5. Find the product of these dimensions.
10 · 12.5 · 5 = 625
The volume is 625 in². The answer is D.
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I hope this helps ^^ Good luck
Answer:
£840
Step-by-step explanation:
800 × 1.05 = 840
(1.05 Is the decimal multiplier = (100% + 5%)/100)
Answer:
(9/3) * 4 * 2
Step-by-step explanation:
:DDDD
Answer:
Lower limit: 12 degrees Fahrenheit.
Upper limit: 20 degrees Fahrenheit
Step-by-step explanation:
The lower limit of the first class is always going to be the lowest value. The lowest temperature at 12 degrees Fahrenheit for a particular year. So the lower limit is going to be 12 degrees Fahrenheit.
To find the upper limit of the first class we have to first find the length of each class.
This is the highest temperature subtracted by the lowest, and divided by the number of classes.
91 - 12 = 79
10 classes
79/10 = 7.9 rounded up to 8.
So the upper limit will be 8 added to 12, 8+12 = 20.
Answer:
2(3x+6), 6(x+2), and 3(2x+4)
Step-by-step explanation: