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cluponka [151]
2 years ago
5

7 is a factor of a 28 b 16 c 11 d 4

Mathematics
1 answer:
Blababa [14]2 years ago
4 0

Answer:

a) 28

Step-by-step explanation:

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Help me please Find the measure of angle QST
Oksi-84 [34.3K]

Answer:

Angle QST=52°+47°

=99°

3 0
2 years ago
The rectangular bar is connected to the support bracket with a 10-mm-diameter pin. The bar width is w = 70 mm and the bar thickn
german

Answer:

P_max = 9.032 KN

Step-by-step explanation:

Given:

- Bar width and each side of bracket w = 70 mm

- Bar thickness and each side of bracket t = 20 mm

- Pin diameter d = 10 mm

- Average allowable bearing stress of (Bar and Bracket) T = 120 MPa

- Average allowable shear stress of pin S = 115 MPa

Find:

The maximum force P that the structure can support.

Solution:

- Bearing Stress in bar:

                                       T = P / A

                                       P = T*A

                                       P = (120) * (0.07*0.02)

                                       P = 168 KN

- Shear stress in pin:

                                        S = P / A

                                        P = S*A

                                        P = (115)*pi*(0.01)^2 / 4

                                        P = 9.032 KN

- Bearing Stress in each bracket:

                                       T = P / 2*A

                                       P = T*A*2

                                       P = 2*(120) * (0.07*0.02)

                                       P = 336 KN

- The maximum force P that this structure can support:

                                      P_max = min (168 , 9.032 , 336)

                                      P_max = 9.032 KN

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3 years ago
The kiddie pool has a hole in it and is losing water at a rate of 12 fl oz per minute. What is the change in amount of water in
bonufazy [111]

Answer:

48oz

Step-by-step explanation:

12x4=48oz

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2 years ago
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Find the real solutions of the equation by graphing. x^2 + 2x + 2 = 0
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<span>for example, (1;5)
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3 years ago
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X=24

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