3 years ago

Which of the following could be units for mass? (Select ALL that are correct) *

Mathematics

1 answer:

djyliett [7]3 years ago

5 0

I only know that kg is for mass

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ddd [48]

Step-by-step explanation:

Dod you mean

$= \frac{ {n}^{5} }{ {n}^{ - 2} } \times \frac{ {n}^{2 - 6} }{ {n}^{8} }$

$= {n}^{5 - ( - 2)} \times {n}^{2 - 6 - 8}$

$= {n}^{7} \times {n}^{ - 12}$

$= {n}^{7 + ( - 12)}$

$= {n}^{ - 5} = \frac{1}{ {n}^{5} }$

5 0

3 years ago

Is it 80% 70% 50% 60%

nexus9112 [7]

Answer:

50%

Step-by-step explanation:

As there are only two sides of the coin it will be 50% each.

7 0

3 years ago

What is the value of k in the equation below

Dima020 [189]

Answer:

Step-by-step explanation:

5k-2k=12

3k=12

k=4

5 0

3 years ago

Joe made 11 egg rolls there were 6 egg rolls and each order how many egg rolls did Joe make?

harina [27]

Answer:

Step-by-step explanation:

He made 1 full one and the other contained 5

4 0

4 years ago

If five times the successor of a number is added to an original number the sum is 83

Alexus [3.1K]

Answer:

Let the original number be x

Successor is defined as the number which comes immediately after a particular number.

also, the successor of a whole number is the number obtained by adding 1 to that number.

Then, the successor of a number x is, x+1

As per the given condition :

we have;

$5(x+1)+x =83$

Using distributive property on LHS (i.e, $a\cdot(b+c)=a\cdot b+a\cdot c$ )

Then, we have

5x+5+x=83

Combine like terms;

6x+5=83

Subtract 5 from both the sides we get;

6x+5-5=83-5

Simplify:

6x=78

Divide both side by 6,

$\frac{6x}{6} =\frac{78}{6}$

Simplify:

x =13

Therefore, the original number x is, 13

8 0

3 years ago