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Hunter-Best [27]
3 years ago
8

luna had 50$ when she got to the carnival. After riding 12 rides, she had 26$ left. WHat was the price of each ride. what is the

equationthat could be use to represent this situation
Mathematics
1 answer:
White raven [17]3 years ago
5 0

Answer 2 dollars a ride.

Step-by-step explanation:

26=50-12x

x=2

x

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A spherical pressure vessel is required to contain 1.5 m3 of compressed natural gas at 22 MPa . If the tank is made of A516 grad
kifflom [539]

Answer:

The required thickness of the tank wall is 87.7668 mm.

Step-by-step explanation:

Given :

Volume of vessel is V=1.5 m³.

A spherical pressure vessel is of compressed natural gas at P=22 MPa.

If the tank is made of A516 grade 60 steel with a maximum normal stress 150 MPa.

i.e. \sigma_{max}=150\ Mpa

To find : What is the required thickness of the tank wall?

Solution :

The diameter of the vessel is given by,

\frac{d}{2}=\sqrt{\frac{3V}{4\pi} }

\frac{d}{2}=\sqrt{\frac{3\times 1.5}{4\times 3.14}}

\frac{d}{2}=\sqrt{\frac{4.5}{12.56}}

\frac{d}{2}=\sqrt{0.358}

\frac{d}{2}=0.598

d=1.196\ m

Convert into mm,

d=1.196\times 1000=1196.82\ mm

The thickness of the wall tank is given by,

t=\frac{Pd}{2\sigma}

t=\frac{22\times 1196.82}{2\times 150}

t=\frac{26330.04}{300}

t=87.7668

Therefore, the required thickness of the tank wall is 87.7668 mm.

4 0
4 years ago
Round 367.566 to the nearest tenth
cricket20 [7]

Answer:

367.6

Step-by-step explanation:

Hope this helps!

3 0
3 years ago
In the diagram shown, FJ bisects AD BL~=LC. The length of CD is 2 more than the length of LC, and the length of AD is
LekaFEV [45]

Answer:

The Length of AC is  17 units.

Step-by-step explanation:

Given:

BL = LC

AD = 24

AL = LD

AL = LD = half of AD = half of 24 = 12.     { FJ bisect AD }

Also,

CD = 2 + LC

To Find:

AC = ?

Solution:

By Addition Property we have

LC + CD = LD  ............{ L - C - D }

LC + ( 2 + LC ) = 12 ..........{substituting the given values}

∴ 2(LC) = 12 -2

∴ 2 (LC) = 10

∴ LC =\frac{10}{2} \\\\LC = 5\ units\\

Again,  By Addition Property we have

AC = AL +  LC      ................{ A - L - C }

AC =12 + 5

∴ AC = 17 units

∴ The Length of AC is  17 units.

5 0
3 years ago
The Federal Communication Commission (FCC) has which of the following goals to address opportunities and challenges in facilitat
masya89 [10]

Answer:

a. Federal agencies should increase collaboration to promote positive outcomes.

Step-by-step explanation:

Federal agencies should increase collaboration to promote positive outcomes in the healthcare sector. To make healthcare more efficient and effective the Federal Communication Commission (FCC) should collaborate with the health care sector in providing and facilitating excellent connectivity and communication, and also address the opportunities and challenges that might be encountered during the process.

7 0
3 years ago
I AM BEGGING YOU PLEASE IF YOU HAVE A HEART AWNSER FOR 50 POINTS AND BRILLIANT!!!
dangina [55]
5. Yes 1,2, or 3 hours
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7. Yes, yes or no (a person could be colorblind)
8. Yes, yes or no (a person could be colorblind)
9. Yes: Rap, country, pop, classical, etc
4 0
3 years ago
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