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Oliga [24]
2 years ago
8

If 6 pairs of socks cost $6. 90, what is the price for one pair of socks

Mathematics
1 answer:
Vinil7 [7]2 years ago
6 0

Answer:

$1.15

Step-by-step explanation:

6 pairs of socks cost $6.90.

so every sock is at least one dollar. one dollar per sock, then you take the .90 and divided between the 6 socks and you get 15, so one dollar and 15 cents per sock.

Hope this helps, have a nice day!

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A train has one engine and six train cars. Find the total number of ways an engineer can arrange the train. (The engine must be
enot [183]

Answer: 720 ways

Step-by-step explanation:

Given

A train has 1 main engine and remaining 6 train cars

If the engine is always in the front the remaining train cars can be arranged is

\Rightarrow \text{No. of ways}=6!=720\ \text{ways}

4 0
3 years ago
1,8,27; 64; Rule Missing numbers​
zubka84 [21]

Answer:

  rule: f(n) = n³

  missing numbers: 125, 216, 343, 512, 729

Step-by-step explanation:

Your familiarity with the cubes of small integers helps you recognize each of these numbers is a cube. Their sequence is the sequence of cubes of increasing natural numbers.

  1 = 1·1·1 = 1³

  8 = 2·2·2 = 2³

  27 = 3·3·3 = 3³

  64 = 4·4·4 = 4³

__

The rule is ...

  f(n) = n³

The cubes of 5 through 9 will complete the set of numbers ...

  1, 8, 27, 64, 125, 216, 343, 512, 729

7 0
2 years ago
Which operation is not used in the phrase twice a number decreased by 4, divided by 8
drek231 [11]

Answer:

Step-by-step explanation:

twice a number .....multiplication

decreased by 4.....subtraction

divided by 8.....division

addition is missing <====

although, twice a number could also be addition.....but I have never  used it for addition

lets say ur number is 4.......twice the number 4 could be : 2 * 4 or 4 + 4

4 0
3 years ago
Read 2 more answers
Is x=5 the solution to the following equation? Show your work with the substitution property
guapka [62]

Answer:

yes

Step-by-step explanation:

2x-4=6

Let x = 5

2*5 - 4 = 6

10 -4 =6

6 = 6

Since this is true, x=5 is a solution to the equation

5 0
3 years ago
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jenna has 4 double fudge brownies to share with 5 people including yourself how can jenna share the brownies equally.
Oliga [24]

Answer:

4÷5=0.8      or    4/5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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