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Studentka2010 [4]
3 years ago
13

Which expression is equivalent to 9c + 12d + 2c

Mathematics
1 answer:
Alexxx [7]3 years ago
7 0

Answer:

B. 11c + 12d

Step-by-step explanation:

Given

9c + 12d + 2c

Combine the like terms

= 11c + 12d

Hope it will help :)

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Ms. Wilmith bought 4 bags of candies. Each bag contained 8 candies. She put an
N76 [4]

Answer:

Number of candy left = 5

Step-by-step explanation:

Given:

Number of bags = 4

Number of candies in each bag = 8

Number of Gift boxes = 9

Find:

Number of candy left = ?

Computation:

Total number of candies = Number of bags × Number of candies in each bag

Total number of candies = 4 × 8

Total number of candies =  32

According to Euclid division lemma:

a = bq +r

32 = (3)(9) + Remainder

32 = 27 + Remainder

Remainder = 5

Number of candy left = 5

8 0
3 years ago
Calculate the length of diagonals of a square if its own side is 12√2 cm ​
spin [16.1K]

Answer:

  • 24 cm

Step-by-step explanation:

Let the side be s and diagonal be d.

The relationship between the side and diagonal of a square is:

  • d = s√2

Substitute the value of s to find d:

  • d = 12√2 × √2 = 12 × 2 = 24 cm
3 0
2 years ago
Find the mean absolute deviation for each set of data:
aivan3 [116]

Answer:

1) 1.8

2) 1.7

Step-by-step explanation:

(for part A)

Mean: 3 + 5 + 6 + 3 + 2 + 2 + 1 + 0 + 0 + 4 + 7 + 4 + 5 + 5 + 6 = 53/15 = 3.5

3.5 - 3 = 0.5

3.5 - 5 = 1.5

3.5 - 6 = 2.5

3.5 - 3 = 0.5

3.5 - 2 = 1.5

3.5 - 2 = 1.5

3.5 - 1 = 2.5

3.5 - 0 = 3.5

3.5 - 0 = 3.5

3.5 - 4 = 0.5

3.5 - 7 = 3.5

3.5 - 4 = 0.5

3.5 - 5 = 1.5

3.5 - 5 = 1.5

3.5 - 6 = 2.5

mean absolute deviation: 0.5 + 1.5 + 2.5 + 0.5 + 1.5 + 1.5 + 2.5 + 3.5 + 3.5 + 0.5 + 3.5 + 0.5 + 1.5 + 1.5 + 2.5 = 27.5/15 = 1.8

(part B)

Mean: -3 + -2 + -1  + 0 + 1 + 2 + 3 = 0/7 = 0

0 - (-3) = 3

0 - (-2) = 2

0 - (-1) = 1

0 - 0 = 0

0 - 1 = 1

0 - 2 = 2

0 - 3 = 3

mean absolute deviation: 3 + 2 + 1 + 0 + 1 + 2 + 3 = 12/7 = 1.7

3 0
3 years ago
In the number 514,482,441, how is the relationship between the first pair of 4s the same as the relationship between the second
Amiraneli [1.4K]
45645+456456456456456456+456456456456456
4 0
3 years ago
3. The measure of one angle is ten less than four times the measure of the other angle. The sum of the measures of the two angle
Leviafan [203]

Answer:

go to Mr.beast.com

Step-by-step explanation:

he can give you a lot of money and free stuf

3 0
3 years ago
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