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3 years ago

1. The figure shows a graph of the function of f(x) in the xy-coordinate plane, with the vertex at (1,9) and the zeros

Mathematics

1 answer:

never [62]3 years ago

3 0

Answer:

f{0) is greater than g(0) and f(2) is greater than g(2).

Step-by-step explanation:

f{0) is greater than g(0) = f(0)=8 and g(0)=2

f(2) is greater than g(2) = f(2)=8 and g(2)= -4

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brilliants [131]

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3 years ago

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2 years ago

Read 2 more answers

Part 1. Determine the molar mass of a 0.622-gram sample of gas having a volume of 2.4 L at 287 K and 0.850 atm. Show your work.

sdas [7]

If a sample of gas is a 0.622-gram, volume of 2.4 L at 287 K and 0.850 atm. Then the molar mass of the gas is 7.18.

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

The ideal gas equation is given below.

$PV = nRT$

The equation can be written as

$\rm PV = \dfrac{m}{M} \ RT\\\\\\MPV = mRT$

Where M is the molar mass, P is the pressure, V is the volume, R is the universal gas constant, T is the temperature, and m is the mass of the gas.

Then the molar mass of a 0.622-gram sample of gas has a volume of 2.4 L at 287 K and 0.850 atm.

V = 2.4 L = 0.0024

P = 0.85 atm = 86126.25 Pa

T = 287 K

m = 0.622

R = 8.314

Then we have

$\begin{aligned} \rm M \times 86126.25 \times 0.0024&= 0.622 \times 8.314 \times 287\\\\\rm M &= 7.18 \end{aligned}$

Then the molar mass of the gas is 7.18.

More about the ideal gas equation link is given below.

brainly.com/question/4147359

#SPJ1

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2 years ago

Help me with my help my work I really need help

BartSMP [9]

<h2>Figure 1</h2>

Base Shape: Rectangular Prism/Formula: 2(wl + hl + hw)
Volume Formula: W × H × L

<h2>Figure 2</h2>

Base shape: Rectangular Prism/Formula: 2(wl + hl + hw)
Volume Formula: W × H × L

<h2>Figure 3</h2>

Base shape: Rectangular Prism/Formula: 2(wl + hl + hw)
Volume Formula: W × H × L

<h2>Figure 4</h2>

Base shape: Rectangular Prism/Formula: 2(wl + hl + hw)
Volume Formula: W × H × L

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3 years ago