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dexar [7]
3 years ago
14

Which of the following expressions “ the sum of n and the sum of n and 6 ?

Mathematics
1 answer:
faltersainse [42]3 years ago
3 0

what do u mean by that

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1. the number 0 (for the real numbers) distributive property 2. a(b + c) = ab + ac or a(b - c) = ab - ac literal equation 3. an
Semenov [28]
  1. the number 0 — additive identity
  2. a(b+c) = ab+ac — the distributive property
  3. an equation containing more than one variable — literal equation
  4. the number 1 — multiplicative identity
  5. the reciprocal of a number — multiplicative inverse

If x ≠ 0, then 1/x is its multiplicative inverse — true.

The product of a number and its multiplicative inverse is 1 — true.

4 0
2 years ago
If you have a 12 side die and a 6 side die what is the probrability it lands on 5
umka2103 [35]

Answer:

For the 12 sided one it would be 1/12

For the 6 sided one it would be 1/6

Combine those together and it would be <u>3/12</u> which is equal to <u>1/4</u>

Step-by-step explanation:

5 0
2 years ago
(25 points) <br> What is the value of k?<br><br> Please explain your answer
galben [10]

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que?

Step-by-step explanation:

6 0
3 years ago
-0.4a + 3 = 7 <br> a = <br> plz help
Papessa [141]

Answer:

a = -10

Step-by-step explanation:

-0.4a + 3 = 7

subtract 3 from each side

-0.4a + 3-3 = 7-3

-.4a = 4

Divide each side by -.4

-.4a/ -.4 = 4/-.4

a = - 10

4 0
3 years ago
The heart rate of animals vary greatly a bat heart beats about 750times in a minute however,a large whale heart beats only about
Jobisdone [24]

Answer:

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4 0
3 years ago
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