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3 years ago

Solve for x. 5(x+1)≤5x+3 no solution all real numbers x≤1 x≤7

Mathematics

2 answers:

masya89 [10]3 years ago

7 0

Answer:

no solution i took the test it was correct

Step-by-step explanation:

VladimirAG [237]3 years ago

3 0

Answer:

No solution

Step-by-step explanation:

You are given the inequality

$5(x+1)\le 5x+3$

First, eliminate brackets in left side of the inequality:

$5x+5\le 5x+3$

Now separate variables and numbers:

$5x-5x\le 3-5$

$0\le -2$

The last inequality is false (0 is not less than -2), so the initial inequality has no solution.

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The floor manager of the factory earns €45,000 annually. She has a standard rate cut-off point of €28,000 and a tax credit of €4

lubasha [3.4K]

Answer:

She has to pay income tax of 8,570 Euros

Step-by-step explanation:

On the 28,000 Euros,the floor manager would pay taxes at the rate of 20% which is computed thus:

tax at 20%=28,000 Euros*20%=5,600 Euros

The remaining earnings would be charged to tax at higher tax rate of 41% as follows:

tax at 41%=45,000 Euros-28,000 Euros=17,000 Euros*41%=6,970 Euros

Total amount of taxes=5,600+6970 = 12,570 Euros

Taxes payable =total taxes -tax credit

The manager has a tax credit of 4,000 Euros

taxes payable= 12,570-4,000=8,570 Euros

7 0

2 years ago

Are these ratios equivalent 18: 8 and 20:14

Allisa [31]

Answer:

Step-by-step explanation:

-18:8 can be simplified to 9:4

-20:14 can be simplified to 10:7

-9:4 does not equal 10:7

7 0

3 years ago

Read 2 more answers

F(x) = -2|x-2|+4 vertical stretch by a factor of 2

stepladder [879]

A vertical stretch by a factor of 2 of F(x) = -2|x-2|+4 would result in the revised function G(x) = -4|x-2|+4. The vertex would stay in the same place (2,4).

5 0

2 years ago

Learn with an example

Marina86 [1]

Answer:

$\large{\textbf{f(g(x)) = 20}\\}$

Step-by-step explanation:

$\large{\textup{Given}:\\$f(x) = 5x $ \hspace{5mm} \& \hspace{5mm} $g(x) = 4x $\\$$ f \circ g(x) = f(g(x)) $$\\$ \implies f(g(x)) = f(5x) $\\\textup{i.e., To substitute $5x$ instead of $x$ in $f(x)$}\\$\implies f(5(x)) = 4(5(x)) = 20x \\ $\textup{Now,}$f(g(1)) = 20(1) =20$}$

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2 years ago

The entire rectangle below has an area of .

Nastasia [14]

Answer:

Hence the required ans. Is 24cm2.

Step-by-step explanation:

I have explained Ans. at above. See it and how you Understand it. If you have any doubt then Comment . if you Like then Plz Give me 5 star rating

5 0

2 years ago