3 years ago

Choose the best definition for the following phrase: combining like terms (1 point)

Mathematics

1 answer:

dalvyx [7]3 years ago

7 0

It would be the 2nd object or letter B

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Solve the inequality: -2z - 3 < 5

Ghella [55]

Answer:

z>-4

Step-by-step explanation:

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2 years ago

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PLEASE help me!!!!!!!!!!!!!!!!!!!!! this is due Friday and I don't understand this at all I will give brainliest points but PLEA

andrey2020 [161]

Answer:

Is it a 90 degree rotation? Pretty sure it is

Step-by-step explanation:

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3 years ago

What is the pressure in atmospheres exerted by a 0.500 mole sample of nitrogen gas in a 10.0 L container at 25.0°C?

drek231 [11]

Answer:

1.2218 atm

Step-by-step explanation:

From ideal gas formula,

PV=nRT

Where n= number of moles

V= volume

T= temperature=25.0°C

= (273 + 25) = 298 K

R= gas constant = 0.082 l atm /K mol.

Making P subject of formula we have

P= [nRT] /V

Then substitute the values we have

P= [0.5 x 0.082 x 298] / 10

P= 1.2218 atm

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3 years ago

Find the value of x in the picture

andrew11 [14]

Answer:

the value of x is 10.

Step-by-step explanation:

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3 years ago

Adolfo spends $48 on school supplies.The sales tax is 7%.What is the total cost of the supplies?

Ganezh [65]

The answer would be $51.36

48.00 x 7% = 3.36

48.00 + 3.36 = $51.36

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3 years ago