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2 years ago

Please help me with this I domt understand

Mathematics

1 answer:

zzz [600]2 years ago

3 0

Answer:

its A

Step-by-step explanation:

it is linear because this is happening every day, and it is negative because 1/2 is being removed every day

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Yesterday, Janie walked 3/5 mile to a friend’s house, 1/4 mile to the store, and 3/8 mile to another friend’s house. Which is th

Snezhnost [94]

Answer:

Answer is ten miles

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2 years ago

Find an<br> equivalent expression using the Distributive Property.<br> g^3(7+g)

Rzqust [24]

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

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2 years ago

Find the value of x.<br> 4<br><br> 14<br><br> 3<br><br> 6

nadezda [96]

Hello from MrBillDoesMath!

Answer:

Discussion:

As vertical angles are equal, Angle 3 = Angle 2, so

Angle 3 = 3x + 2 (A)

Angles 3 and 7 are corresponding angles and hence equal. So

Angle 3 = Angle 7 => use (A) above and Angle 7 = x + 10

3x + 2 = x + 10 => subtract x from both sides

3x -x + 2 = x - x + 10 =>

2x + 2 = 10 => subtract 2 from both sides

2x = 10 -2 = 8

x = 8/2 = 4

which is the first choice

Thank you,

MrB

5 0

2 years ago

Read 2 more answers

How do I find x (area of rectangle & trapezium?

lesantik [10]

Rectangle Formula: a = lw (Area = Length x Width)

Trapezium: A= a+b/2h (Area = Area + Base / 2 x h)

I hope this helps. :)

5 0

2 years ago

A balloon containing 0. 500 mol Ar at 0. 00°C and 65. 0 kPa pressure is expanded by adding more argon. Formula: PV = nRT (R = 8.

Nuetrik [128]

Using an ideal gas equation to solve the problem. Then the original volume is 17.67 liters.

<h3>What is an ideal gas equation?</h3>

An ideal gas is a theoretical composed of a set of randomly moving gas particles that interact only through elastic collision.

Given

A balloon containing 0.500 mol at 0. 00°C and 65.0 kPa pressure are expanded by adding more argon.

Pressure (P) = 65 kPa

Mole (n) = 0.5 mol

Temperature (T) = 0 °C = 273.15 K

Universal gas constant (R) = 8.317 L.kPa/mol.K

We know the ideal gas equation

$\rm PV =nRT\\\\V \ \ = \dfrac{nRT}{P}$

Put the values, we have

$\rm V = \dfrac{0.5*8.317*273.15}{65}\\\\V = 17.67$

Thus, the original volume is 17.67 liters.

More about the ideal gas equation link is given below.

brainly.com/question/4147359

8 0

2 years ago

Please help me with this I domt understand ​

Please help me with this I domt understand