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3 years ago

Solving inequalitiesthey confuse the heck out of me help would be Greatly appreciated

Mathematics

1 answer:

Ivahew [28]3 years ago

3 0

The answer is -3<x<-1/2 the keypad doesn't have the greater or equal to sign thingy but that what you would put. hoped this helped

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3 years ago

600 x 800...................................

Mashcka [7]

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3 years ago

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Convert 500 cubic feet to liters then to gallons

V125BC [204]

Answer:

500 cubic feet equals 14158.4 liters or 3740.25 gallons.

Step-by-step explanation:

We are asked to convert 500 cubic feet to liters then to gallons.

We know that one cubic feet equals 28.3168 liters.

$\text{500 cubic feet to liters}=\text{500 cubic feet}\times \frac{\text{28.3168 liters}}{\text{cubic feet}}$

$\text{500 cubic feet to liters}=500\times \text{28.3168 liters}$

$\text{500 cubic feet to liters}=\text{14158.4 liters}$

We know one liter equals 0.264172 gallons.

$\text{14158.4 liters to gallons}=\text{14158.4 liters}\times\frac{0.264172\text{ gallons}}{\text{liter}}$

$\text{14158.4 liters to gallons}=14158.4 \times 0.264172\text{ gallons}$

$\text{14158.4 liters to gallons}=3740.2528448\text{ gallons}$

$\text{14158.4 liters to gallons}\approx 3740.25\text{ gallons}$

Therefore, 500 cubic feet equals 14158.4 liters or 3740.25 gallons.

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3 years ago

Which is the best estimate for written in scientific notation?

Amiraneli [1.4K]

I'm assuming you mean which one is written properly? It would be either 3 x 10^4 or 6 x 10^4.

Hope it helps!

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4 years ago

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Calcule o valor de x, sabendo que as retas “e” “f” e “a” são paralelas

Julli [10]

Answer:

Step-by-step explanation:

$\frac{x}{25}=\frac{60}{40}\\\\By\:Thales's\:Theorem\\\\x=\frac{60*25}{40}\\\\x=\frac{60*5}{8}\\\\x=\frac{15*5}{2}\\\\x=\frac{75}{2}\\\\x=37.5$

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4 years ago