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ElenaW [278]
3 years ago
14

Find the surface area of the attached figure

Mathematics
1 answer:
erastova [34]3 years ago
4 0

Answer:

1477.033\\

Step-by-step explanation:

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How to write 27h/3h in standard form
ICE Princess25 [194]
27h / 3h = (9 x3h) / (1x3h) = 9
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3 years ago
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Marcy makes 15 of 20 free throws at basketball practice. What is the probability that she will miss her free throw? Possible ans
arlik [135]

Answer:

3/4

Step-by-step explanation:

15/20=3/4 if you divide both sides by 5

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2 years ago
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If p ÷2 = 4 and 2 - q = 4, what is the value of 2p + q<br> a 12<br> b 14<br> c 18<br> d 22
vodka [1.7K]

Answer:

the answer is second one 14

8 0
3 years ago
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

6 0
1 year ago
Product of 2a+3b-c and 2a+3b-c​
goldenfox [79]

Answer:

Product (multiplication) of 2a+3b-c and 2a+3b-c is −2ac+2a+6b−c.

Explanation:

2a+3b−c(2)a+3b−c

= 2a+3b+−2ac+3b+−c

Combine Like Terms:

= 2a+3b+−2ac+3b+−c

= (−2ac)+(2a)+(3b+3b)+(−c)

= −2ac+2a+6b+−c

6 0
3 years ago
Read 2 more answers
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