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MakcuM [25]
3 years ago
13

What is the value of the expression 3 6 - (- 11.5)? 4

Mathematics
1 answer:
Digiron [165]3 years ago
8 0

Answer: 31 hope this helped

Step-by-step explanation: I'm assuming your problem looks like this: 4+5*6-3 =? To solve this problem you need to use the order of operations. PEMDAS which stands for Parentheses, exponents, multiply and divide, and lastly add and subtract. You must multiply and divide before you add and subtract so you must do 5*6 first. You now get 4+30-3. Now all you have left is addition and subtraction so you now just go from right to left and do one at a time. So 4+30 = 34 , 34-3=31. Therefore your answer should be 31. Hope that helped!

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The combined weight of the people in the elevator is 49% of the 3,025 pound capacity. Which would be The best way to estimate th
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Answer:

Around 1,500 pounds

Step-by-step explanation:

Because you said "estimate," I will be estimating this.

49% rounds up to 50%

3,025 rounds down to 3,000

50% of 3,000 is 1,500 pounds.

8 0
3 years ago
in a certain year a new bed costs 35000. if the rate of inflation was 20% for the next two years what would the same bed cost at
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Answer:

42000

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First of all, we need to find 20 percent of 35000.

35000×20 / 100 = 7000

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7 0
3 years ago
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A large truck and a small car have a head-on collision. Which scenario is true?
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The answer would be A
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3 years ago
A sphere-shaped water balloon can extend to a diameter of 3.5 inches before it explodes.
ollegr [7]
Volume of a spehere=(4/3)πr³

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