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Ghella [55]
3 years ago
5

Express 2.6kg as a percentage of 6.5 kg

Mathematics
1 answer:
fredd [130]3 years ago
4 0
2.6  * 100 / 6.5    =  40 %
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5)<br> 4 mm<br> 2 mm<br> 5 mm<br> 3 mm<br> Perimeter:<br> Area:
eduard

Answer:

perimeter - 4+2+3+2+5= 16mm

Area -5×4=20mm²

6 0
3 years ago
What is 1/144 as an expression using a negative exponent
MrRissso [65]

ANSWER

{12}^{ - 2}

EXPLANATION

The given expression is

\frac{1}{144}

This is the same as:

\frac{1}{12 \times 12}

In index notation, we write this as

\frac{1}{ {12}^{2} }

To write this as a negative index, we use the property:

\frac{1}{ {a}^{m} }  =  {a}^{- m}

This implies that;

\frac{1}{ {12}^{2} }  =  {12}^{ - 2}

3 0
3 years ago
What are the total operating expenses? (This is line (c) on the income statement.)
snow_tiger [21]

Answer:

The answer to this question can be defined as follows:

Step-by-step explanation:

In this question some information is missing that's why we explain "operating expenses".  

The Operating costs are paid in the business transactions and include property taxes, materials, stock costs, marketing, salary, health coverage, and R&D investments.

  • For other companies, these expenses are unavoidable and made mandatory. This cost is primarily important because it helps to evaluate the price effectiveness of the company as well as its inventory control.
  • It also shows the costs and requires a consulting company needs to be making to maximize income, which would be a company's main objective.
7 0
3 years ago
15. Kate plays a card game with two friends. She gives 5 cards to each player. Ten plus what number is equal to the total number
NNADVOKAT [17]

Answer:

i believe it would be 0

Step-by-step explanation:

2*5 = x

2*5 = 10

x = 10

10 + y = x

10 + y = 10

-10        -10

-----------------

y = 0

the number is 0

hope this helps! :D

have a miraculous day!! <3

4 0
2 years ago
Read 2 more answers
-6(1+7x)+7(1+6x)=-2​
-BARSIC- [3]

-6(1+7x)+7(1+6x)=-2​

This is False.

Use distributive property:

-6 -42x + 7 +42x = -2

Combine like terms to get:

1 = -2

Since 1 is not -2, it is false.

8 0
3 years ago
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