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stiv31 [10]
3 years ago
5

What does the word 'about' mean in a word problem

Mathematics
1 answer:
mariarad [96]3 years ago
7 0
It means that the number was rounded
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Help with no link please ​
Vladimir79 [104]

Answer:

1. 156 2. 84 3. 74

Step-by-step explanation:

1. b x h. 8 x 8 is every side on the square so one side is 64 and the one behind it is 64 also which is 128 and since that is the case with the other sides its 128 + 128 = 156

2. 1/2 x b x h = 1/2 x 4 x 3 = 6 x 2 because of the side behind it that is the same = 12. 6 x 5 = 30; 6 x 4 = 24; 6 x 3 = 18. 12 + 30 + 24 + 18 = 84

3. b x h. 2.5 x 2 = 5 x 2 because of the other side = 10; 7 x 2.5 = 17.5 x 2 = 35; 7 x 2 = 14 x 2 = 28. 10 + 35 + 28 = 76

3 0
3 years ago
The chairman of the community bazaar is assigning people to chair committees. How many different ways can the 6 people be assign
iren [92.7K]

The 6 people be assigned in 720 different ways to chair the subcommittees.

<u>Step-by-step explanation:</u>

Given that,

  • There are 6 people to be assigned to the chair committees.
  • So, you need to find that in how many ways they can be assigned their seats.

This can be calculated by Permutation.

The number of arrangements in which the order of the objects matters is calculated as permutation.

The permutation is given as ⇒ P = n!

Here we can 6 people to be assigned. Therefore n = 6.

⇒ Number of ways can be arranged = 6!

⇒ 6×5×4×3×2×1

⇒ 720

∴ The 6 people be assigned in 720 different ways to chair the subcommittees.

4 0
4 years ago
PLEASE HELP MEEEEE PLEASE!
LenaWriter [7]

Answer: my best guess would be c

Step-by-step explanation: I hope you figure this out maybe use Socratic app that might help

4 0
3 years ago
Read 2 more answers
If 10% is RS 1500 then find 90%.​
lapo4ka [179]

Answer:

10%=1500

so 100% = 15000

90%= 100% - 10%

15000-1500=13500

90%=13500

8 0
3 years ago
Find the slope of the line.
Lera25 [3.4K]

Answer:

  = -3

Step-by-step explanation:

Find 2 points

(-2, 4) and (1,-5)

We can use the slope formula

m = (y2-y1)/(x2-x1)

    = (-5-4)/(1 - -2)

    = -9/(1+2)

    = -9/3

  = -3

4 0
4 years ago
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