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Dimas [21]
3 years ago
10

Which of the following expressions are equivalent to 6.53−(−4.11)+7.92

Mathematics
1 answer:
zavuch27 [327]3 years ago
7 0

Answer:

C -(-6.53)+4.11-(-7.92)−(−6.53 )+4.11−(−7.92)minus, left parenthesis, minus, 6, point, ...

Answer: Choice B and Choise C.Step-by-step explanation: Equivalent expressions are those expressions that have the same value but they look different.

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PLEASE HELP I HAVE A MATH TEST REVIEW TOMORROW AND THIS IS A QUESTION ON IT!!! Jessica‘s flower grows at an average rate of 3.25
Eddi Din [679]
Answer: 28.4375 is the correct answer Explanation: because in one month they grow 3.25 so in 8.75 months they grow 28.4375.
4 0
2 years ago
The sum of 444 consecutive integers is 326326326.<br> What is the second number in this sequence?
Nookie1986 [14]

Answer:

82

Step-by-step explanation:

Let's first figure out what the first number is and use that to solve for the next. The problem states that the numbers are consecutive. So the 2nd number word be 1 plus the first.

The sum of 4 consecutive numbers:

1st = x

2nd = x + 1

3rd = x + 2

4th = x + 3

The sum of 4 consecutive number is 326.

1st + 2nd + 3rd + 4th = 326

x + (x + 1) + (x + 2) + (x + 3)  = 326

Combine like terms:

4x + 6 = 326

Then we subtract 6 from both sides to isolate 4x:

4x + 6 - 6 = 326 - 6

4x = 320

Then we divide both sides by 4 to isolate x:

4x/4 = 320/4

x = 80

So the first number is 79

Now to get the second, let's just add 1.

80 + 1 = 81

Let's check if our answer would be correct:

80 + 81 + 82 + 83

= 326

5 0
3 years ago
Read 3 more answers
Please answer this question, ONLY IF YOU KNOW THE ANSWER. No guessing, 20 points and brainliest!
Anika [276]

B. 3. Because if you have two people rolling a six sided die, with odd and even number contributions, you would divide 6 by 2. This is because there are TWO people going for TWO different types of numbers, odd and even. 6/2 gives us 3.


Hope this helps :)


6 0
3 years ago
Find the area of the shape shown below.<br> 12<br> units
Lelechka [254]

Answer:

32

Step-by-step explanation:

8 0
2 years ago
There are 4 captains of the football team. how many different ways can they line up to receive their championship rings?
UkoKoshka [18]

24 different ways can they line up to receive their championship rings.

What is a permutation mean in math?

  • When the order of the arrangements matters, a mathematical technique called a permutation can be used to calculate the number of alternative arrangements in a collection.
  • Common mathematics problems involve choosing only several items from a group of items in a specified sequence.

What are permutations used for?

  • When an arrangement requires an order or a sequence, permutations are used.
  • Combinations are employed when determining merely the number of potential groups is required and neither the order nor the sequence of arrangements is necessary.

Given,

            No. of captains of the football team = 4

So,

         4 ways we can line up  their championship rings = (4,4)

                  4 ×3 ×2 ×1  = 24

Therefore, 24 different ways can they line up to receive their championship rings.

Learn more about permutation

brainly.com/question/1216161

#SPJ4

4 0
2 years ago
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