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2 years ago

Write as an inequality. someone plsss helppp

Mathematics

2 answers:

klasskru [66]2 years ago

6 0

Answer:

12- x ≥ -5

Step-by-step explanation:

Vaselesa [24]2 years ago

5 0

12 minus a number x is written as 12 - x

The greater than or equal to sign is ≥, and used next to -5

Your final answer should look like this:

12 - x ≥ -5

Hope this helps. :)

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Which option lists am expression that is not equivalent to 4^2/3

Vesnalui [34]

remember that

$x^{\frac{a}{b}}=\sqrt[b]{x^a}$

also $x^{-a}=\frac{1}{x^a}$

and $(a^b)^c=a^{bc}$

$4^{\frac{2}{3}}$

first one, that one is clearly not equal since 0.25≠4

2nd one, 0.25=1/4, so $0.25^{\frac{-2}{3}}=(\frac{1}{4})^{\frac{-2}{3}=$ $\frac{1}{(\frac{1}{4})^{\frac{2}{3}}}=4^{\frac{2}{3}}$ , which matches

3rd one, $\sqrt[3]{16}=\sqrt[3]{4^2}=4^{\frac{3}{2}}$ , which matches

4th one $(\sqrt[3]{4})^2=(4^{\frac{1}{3}})^2=4^{\frac{2}{3}}$ which matches

answer is $0.25^{\frac{2}{3}}$

4 0

3 years ago

Brian received a gift card of $60 for a pizza restaurant. The restaurant charges $5 per pizza. Ashley received a gift card of $1

Semmy [17]

Ashley can purchase 10 pizzas and Brian can purchase 12 so there would be nothing left on the cards

5/60=12

10/100=10

4 0

3 years ago

Estimation of 375+ 147

soldi70 [24.7K]

Well round them so the estimation would be 520,(for hundred) and 520 (for tens)

3 0

3 years ago

I need some help here please -3/5-(2/5)

DaniilM [7]

Answer: -1

Step-by-step explanation: So -3/5 - 2/5, is also -3/5 + -2/5 which when you add those together 2 + 3 is 5 so -3/5 + -2/5 = -5/5 which simplifies to -1

5 0

3 years ago

Read 2 more answers

PLS HELP MEH IM SO CONFUSED

slega [8]

Answer:

I would try going with 12.2

Step-by-step explanation:

If I'm correct this is very simple.

x=15

So plug that into the equation and you get

11.00+0.08x15

which equals 12.2

So I recommend trying that out :)

5 0

3 years ago

Read 2 more answers