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Deffense [45]
3 years ago
11

Find the intersection. ​{ 2 2​, 3 3​, 5 5​, 7 7​} intersect ∩ ​{ 1 1​, 3 3​, 7 7​, 8 8​}

Mathematics
1 answer:
Tresset [83]3 years ago
5 0
Intersection mean what are the common number so in my point of view the intersection will be (33,77).i think its 100% right
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Две противоположные стороны луга параллелепипеда - 550 м, а площадь - 23,1 га.
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Step-by-step explanation:

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A large university accepts 70% of the students who apply. Of the students the university accepts 25% actually enroll if 20,000 s
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3500 students actually enroll

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Liz flips a coin 80 times. The coin lands heads up 32 times and tails up 48 times. Complete each statement. The theoretical prob
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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
Solve:<br> -3x + 5 &lt; 20.3
liubo4ka [24]

Step-by-step explanation:

-3x < 20.3-5

3x > -15.3

x > -5.1

4 0
3 years ago
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