13. What is the pressure on the bottom of a water tank filled to a depth of 4 feet? O A. 1.73 psi OB. 62.4 psi C. 249.6 psi D. 184.2 psi​

Answers

Answer 1

Pressure is defined as the force applied perpendicular to an object's surface per unit area across which that force is dispersed. The correct option is A.

What is pressure?

Pressure is defined as the force applied perpendicular to an object's surface per unit area across which that force is dispersed.

The density of water is equal to 997 kg/m³, while the acceleration due to gravity is 9.81 m/s², also, given the depth of the water is 4 feet(1.2192 meters). Therefore, the pressure on the bottom of a water tank filled to a depth of 4 feet is,

Pressure = ρ × g × H = 997 × 9.81 × 1.2192 = 11924.47 N/m²

Now, If we convert the pressure from N/m² to psi, then we have to divide 11924.47 N/m² by 6895, therefore, the pressure will be,

Pressure = 11924.47 N/m² / 6895 = 1.729 psi ≈ 1.73 psi

Hence, the correct option is A.

Learn more about the Pressure:

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which of the following statements are true choose sll that apply Point a and point c share the same y coordinates

Answers

Answer:

c i think

Step-by-step explanation:

i do not know it is just a brain wave

Mr. Wu rides his bike at 6 mph to the bus station. He then rides the bus to work, averaging 30 mph.

If he spends 20 minutes less time on bus than on the bike, and the
distance from his house to work is 26 miles, what is the distance from
his house to bus station?

Fill out the information in the table for your convenience. Write the
equation. Solve. Show your work. Check your work

Answers

Answer:

26 mi

Step-by-step explanation:

Convert 20 min to hrs: 20/60 = 1/3 hr

:

Let t = time on the bike

then

t-(1/3) = time on the bus

:

Write a dist equation Dist = speed * time:

:

Bike dist + bus dist = 26 mi

 

6t + 30[t-(1/3)] = 26

:

6t + 30t - 10 = 26

36t = 26 + 10

36t = 36

t = 1 hr on the bike

:

6 mph for 1 h = 6 mi from house to the bus station

:

:

Check solution by finding the distance

6(1) + 30(2/3) =

6 + 20 = 26 mi

Is (–5, 2) a solution to the equation y = x?

Answers

No because -5 does not
Equal 2

PLEASE HELP
PLEASEEEEEE

Answers

7g 3b 7grade jzjdishsgsudhfhxhxhx

Why is 5992 divisible by 6​

Answers

Answer:

Because its 9987 * 6

Step-by-step explanation:

Well, you could use simple math.

6:

1,6

2,3

I'm sorry if this is what you weren't looking for.

Evaluate the following, using the distributive property. (i) – 39 × 99

(ii) (– 85) × 43 + 43 × ( – 15)

(iii) 53 × ( – 9) – ( – 109) × 53

(iv) 68 × (–17) + ( –68) × 3

(v) 26 x (-48) + (-48) x 36

(vi) (-41) x 102

(vii)(-57) x (-19) + 5

Answers

Answer:

(i) - 33 × 99

= - 3267

(iii) 53 × ( - 9) - ( - 109) × 53

= - 477 + 109 × 53

= - 477 + 5777

= + 5300

(ii) (-85) × 43 + 43 × ( - 15)

= - 3655 + 43 - 645

= - 3655 - 645 + 43

= - 4300 + 43

= - 4257

Determine the Surface area of the box (Show work)

Answers

Answer:

Step-by-step explanation:

Ok. If this is surface area we will have to multiply all the areas together. So, 12 x 8 x 2 = 192. Your answer will be 192.

Calculate the amount of interest on $4,000.00 for 1 year, compounding daily at 4.5 % APR. From the Monthly Interest Table use $1.046025 in interest for each $1.00 invested.

Answers

Answer:

Sierra Madre Oceandental range

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Answer:

14800 sq yd

Step-by-step explanation:

145+225=370

370÷2=185

185x80=14,800

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Answers

mag aral ng mabuti para may alm

Step-by-step explanation:

yan ang answer

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PLZ HELP NOW

Answers

0.00018157659
hope this helps you

Answer:

0.0001815766

Step-by-step explanation:

The definition of negative exponent is  [tex]a^{-n}=\frac{1}{a^n}[/tex].  For 5.6 to the negative 5 power, write the reciprocal of 5.6 to the 5th.

[tex]5.6^{-5}=\frac{1}{5.6^5}[/tex]

A calculator can do the rest.  It can also find the decimal value directly.

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Answer:

y=1x+(-8)

Step-by-step explanation:

What is the slope of the following graph?

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I believe the slope is -2/3

Which number line correctly shows the location of -1 1/2?

Answers

Hopes this helps:

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Math each value on the left with the number on the right that includes that value.

Answers

B is the right answer

Answer:

Answer given below

Step-by-step explanation:

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8 hundreds - 958,823

3 millions - 3,072,700

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Translate the word phrase into a math expression.
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ples look at pic to know the options :)

Answers

Answer:

15 - 4x

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I need help with this question​

Answers

I know the answer but first I need you to answer my math question

simplify 0.6 kg : 3/4 kg : 400 g​

Answers

Answer:

0.6 kg x .4 kg /.75 = 0.32 kg

WILL







GIVE

N N N N N


BRAINLIST

Answers

Answer:

31338is the correct answer

Answer:

THE LAST ONE

Step-by-step explanation:

13,158-18,180=5022

Subtract BECAUSE WE NEED THE DiEFFRENT

Order each expression from smallest (top) to largest (bottom).
|-10
|--2
III
15
10
III III
2

Answers

the answer goes in this order
-10
-2
1
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15

Plz help this is due today NO LINKS OR GROSS PICTURES OR I Will REPORT And please show work

Answers

This is a scalene triangle. There are 3 sides, and each side length is different, according to the diagram. This means it's a scalene triangle. Hope this helped!

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Answers

9514 1404 393

Answer:

  x = 7

Step-by-step explanation:

The segment marked 6x is the midline of the triangle, so is half the length of the base.

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Answers

B is the answer. All the other ones don’t work, and I promise you it’s the answer. Good luck!
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Write 0.0000000000048 as a multiple of a power of 10.

Answers

Answer:

Step-by-step explanation:

6.492506e-114

Answer:

4.8 x 10^-12

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Step-by-step explanation:

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Answers

Answer:

x = 5.56

Step-by-step explanation:

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Amelia has a 1-6 number cube (dice). She rolls the cube twice. What is the probability that she rolls two even
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Answers

Answer:

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Answers

7x-21=49, 49-21= 28/7= x= 4

Answer:

x = 10

Step-by-step explanation:

- The first thing to do is open parentheses:

7 (x - 3) = 49

7x - 21 = 49

- Then add 21 to each side:

7x - 21 = 49

7x = 70

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1. AIDS is caused by a virus called HIV. True or false

Answers

Answer:

[tex]\huge\boxed{True\hookleftarrow}[/tex]

⎆ AIDS (Acquired Immunodeficiency Syndrome) is caused by a virus named HIV (Human Immunodeficiency Virus). This disease can be transmitted through :-1) sexual contact2) transfer of blood etc.

The two pyramids below are similar. What is the length of the altitude of the
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Answers

Answer:

B is the correct answer........

Answer: D

Step by step solution:
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