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2 years ago

Write 6.7 in two other forms

Mathematics

2 answers:

salantis [7]2 years ago

5 0

$6.7=6+0.7=6+\frac{7}{10}=\huge\boxed{6\frac{7}{10}}\\\\6.7\to\huge\boxed{six\ and\ seven\ tenths}$

torisob [31]2 years ago

5 0

6.7

= 6 + 7/10

= 6.00 + 0.70

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1 year ago

6x + 5y = 4<br> - 6x + y = 20

Masja [62]

Answer:

x = -8/3

y = 4

Step-by-step explanation:

I assume you want to solve for x and y.

The best way to do this with the two formulas given is elimination. This means add the two equations together.

6x + 5y = 4

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The 6 x and -6x will cancel each other. By adding the like terms of the two together you will come out with

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Now solve for y by dividing both sides by the 6.

y = 24/6 = 4

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2 years ago

A salesperson earns a salary of $700 per month plus 2% of the sales. Which inequality correctly represents the total sales if th

My name is Ann [436]

Answer:

C. $x\geq 55000$

Step-by-step explanation:

Let x be the total monthly sales.

We have been given that a salesperson earns a salary of $700 per month plus 2% of the sales. The salesperson want to have a monthly income of at least $1800.

This means that 700 plus 2% of total monthly sales should be greater than or equal to 1800. We can represent this information in an equation as:

$700+(\frac{2}{100})x\geq 1800$

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Let us solve our inequality to find the monthly sales (x).

Subtract 700 from both sides of our inequality.

$700-700+0.02x\geq 1800-700$

$0.02x\geq 1100$

Divide both sides of inequality by 0.02.

$\frac{0.02x}{0.02}\geq \frac{1100}{0.02}$

$x\geq \frac{1100}{0.02}$

$x\geq 55000$

Therefore, the total monthly sales must be greater than or equal to 55,000 and option C is the correct choice.

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2 years ago