Answer:
The weight of the water in the pool is approximately 60,000 lb·f
Step-by-step explanation:
The details of the swimming pool are;
The dimensions of the rectangular cross-section of the swimming pool = 10 feet × 20 feet
The depth of the pool = 5 feet
The density of the water in the pool = 60 pounds per cubic foot
From the question, we have;
The weight of the water in Pound force = W = The volume of water in the pool given in ft.³ × The density of water in the pool given in lb/ft.³ × Acceleration due to gravity, g
The volume of water in the pool = Cross-sectional area × Depth
∴ The volume of water in the pool = 10 ft. × 20 ft. × 5 ft. = 1,000 ft.³
Acceleration due to gravity, g ≈ 32.09 ft./s²
∴ W = 1,000 ft.³ × 60 lb/ft.³ × 32.09 ft./s² = 266,196.089 N
266,196.089 N ≈ 60,000 lb·f
The weight of the water in the pool ≈ 60,000 lb·f
31. Find the solution(s) to (x + 3)2 = 49
Answer: x=43/2
Step-by-step explanation: Hope this help
CAN SOMEONE HELP PELASE!!!
Answer:
C
Step-by-step explanation:
RATATATATATATATATATATATATTATATATATATAAT
1/2 x 12 divided 2 - 2 +11
Please leave a explanation
Answer:
12
Step-by-step explanation:
1/2*12=6
6/2=3
11+2=13
13-3=10
10+2=12
P.E.M.D.A.S
Hope this helps!
Answer:
12
Step-by-step explanation:
Multiply 1/2 by 12 and get 6, divide 6 by 2 and get 3, 3-2 is 1, then add 1 and 11 to get the answer 12
since multiplication is implied algebra we often don’t need to actually write the
times symbol ‘×’. Re-write this algebraic
equation without the times symbol.
a × b = 4 × c
FIRST ONE TO AWNSER AND IF CORRECT GETS BRAINLYIST AND 50 POINTS!!!!!
Malik asked his teacher if there was a way to check his answer after writing equivalent expressions. What should be his teacher’s response?
A. Choose a number to substitute for the variable. Find the value of each expression. If the values are even, the expressions are equivalent.
B. Substitute a number for the variable. If the simplified expressions have the same value, the expressions are equivalent.
C. Multiply each expression by the same number. If the expressions are equal, the expressions are equivalent.
D. Add a number to each expression. If the simplified expressions are equal, the expressions are equivalent.
Answer:
the answer would be A ? ig
Please help I can’t figure it out NO LINKS
LINKS= REPORT
What is an equation of the line that passes through the point -5,7 and is parallel to the line x-5y=15
Answer:
Step-by-step explanation:
Let line to be found be Line 2
Given:
Line 1
x - 5y = 15
x - 15 = 5y
Therefore slope = 1/5
Line 2
Point = (-5,7)
Slope = 1/5
Therefore: 7 = (1*-5)/5 + c
=> 7 = -1 + c
=> c = 8
Therefore equation: y = x/5 + 8find the value of sec ø if cos ø=2/19;0°<ø<90°
Answer:
[tex] \sec( \alpha ) = \frac{1}{ \cos( \alpha ) } \\ \sec( \alpha ) = \frac{19}{2} [/tex]
Misaki’s fish tank is half full of water because she is cleaning it. The tank is a right rectangular prism with a length of 8 inches, a width of 6 inches, and a height of 6 inches.
A prism has a length of 8 inches, width of 6 inches, and height of 6 inches.
What is the volume of water in the tank while Misaki is cleaning it?
10 Inches cubed
36 Inches cubed
144 Inches cubed
288 Inches cubed
Answer:
The correct answer would be 144(c)
Step-by-step explanation:
You are very much welcome
hows is ur day going and ik how many points im giving away
Answer:
It's going good!!
I took like 3 tests today.
How's your day going? :))
Peter sold an article for $3600 gaining one sixth of its selling price. Find the cost price and the gain percent.
Answer:
See the answers below
Step-by-step explanation:
Given data
Cost of artilce= $3600
Gain= 1/6 of 3600
Hence the Gain is
=1/6*3600
=0.166*3600
=$600
The Gain Percent is
=600/3600*100
=0.1666*100
=16.66%
A hose dispenses 1,413 cm³ of water every minute into a cone with a radius of 60 cm and a height of 150 cm.
How long will it take to fill the cone?
Use 3.14 to approximate pi.
Enter your answer in the box.
min
Answer: If 1413 cm^3 of water goes every minute into the cone, we have to divide the volume by 1413: 565,200 : 1413 = 400. Answer: It will take 400 minutes.
Step-by-step explanation:
Answer:
400 min
Step-by-step explanation:
Took the quiz
factor completely
p^2+7p+10
Answer:
p2+7p+10 = (p + 5)(p + 2)
Step-by-step explanation:
In Exercises 10 and 11, the polygons are similar. Find the value of x.
Answer:
10) x/6 = 4/8
8x = 6 x 4 = 24
x = 3
11) x/15 = 12/8
8x = 15 x 12 = 180
x = 22.5
what is the equation of this graph?
a) y=-1
b) x=-2
Answer:
a) y=-1
Step-by-step explanation:
Graph is intersecting y-axis at (0,-1)
So equation of the graph is y = - 1
If correct ill give brainlist
Answer:
x> y-300/12
Step-by-step explanation
1. Subtract 300 from both sides
2. Divide both sides by -12
3. Switch the sides
What is the image of point (2,4) under
the
translation T-6,1?
Which items are examples of natural resources? Check all that apply.
A. lumber
B. beef cattle
C. human labor
salt
D. dairy farm
ITS MULTIPLE CHOICE
Answer:
A, Salt
Step-by-step explanation:
Natural Resources
Answer: A and D
Step-by-step explanation:
What is the value of 2x2 when x = 1.5?
15.0
4.45
4.50
450
Answer: 4.50 look at the picture
Step-by-step explanation: Hope this help :D
Step-by-step 4.5 ....................
Describe the likelihood of the following statement.
You find two parallel line that intersect.
What is the volume of the right rectangular prism with a length of 2 mm a width of 4 mm and a height of 8 mm
Answer:
2 x 4 x 8 = 64
Step-by-step explanation:
Multiply all given lengths when finding the volume of a rectangular prism.
Which one do i chose?
Answer:
choose the third one because a third one look like talking about the degrees and length
Write 6431 to the nearest thousand.
the answer is 6430
Answer:
the nearest thousand would be 6000
Step-by-step explanation:
above 6500 would have been 7000
Answer:
6000
Step-by-step explanation:
The radius of a circle is 18.1 cm. Find the circumference to the nearest tenth.
Answer C=__________
Answer:
C = 113.73 round it to the nearest tenth 114
Josh gets paid at a rate of $10.73 per hour. He also gets paid time and a half for overtime (over 40 hours). If he worked 47 hours this week, what is his pay before taxes?
Answer:
$541.90
Step-by-step explanation:
We'll start with his regular pay, 40 hours times $10.73
10.73 x 40 = 429.20
His overtime pay is 10.73 + 1/2(10.73) = 10.73 + 5.365 = 16.095, rounded to 16.10
He worked 7 hours at the rate of $16.10/hour
16.10 x 7 = 112.70
Add the two totals together for his total pay before taxes:
429.20 + 112.70 = 541.90
Please lmk if you have questions.
Tell whether the angles are adjacent or vertical. Then find the value of x. The angles are . Question 2 x=
Answer:
Adjacent
x = 14
Step-by-step explanation:
Find the diagram attached
Adjacent angles places side by side and can also be on the same straight line. Since 5x and x+96 are on the same straight line ans placed side by side, then the angles are adjacent.
The sum of angle on a straight line is 180 degrees, hence;
5x + x+ 96 = 180
6x = 180 - 96
6x = 84
x = 84/6
x =14
The value of x s 14
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Use the slope and y-intercept to write an equation for the red cab.
Answer:
y = 1/4x + 6
Step-by-step explanation:
For the red cab:
Points on the graph: (0, 6) and (8, 8)
Slope:
m=(y2-y1)/(x2-x1)
m=(8-6)/(8-0)
m=2/8
m= 1/4
Slope-intercept:
y - y1 = m(x - x1)
y - 6 = 1/4(x - 0)
y - 6 = 1/4x
y = 1/4x + 6
Answer:
y = [tex]\frac{1}{4} x[/tex] + 6
Step-by-step explanation:
The slope can be determined by taking any two random pair of points on the red line.
For example, (0,6) and (4,7)
m = y2-y1 / x2-x1 = 1/4
Your y intercept is where your line intersects on the y axis. Here, it is at y = 6.
Now, you have the slope and y intercept to write the equation of the red cab.
y = [tex]\frac{1}{4} x[/tex] + 6
Find the measure of angle YUV
Answer: 77 degrees
Step-by-step explanation:
When looking at an arc, you use the inscribed angle theorem, which states that the measure of an inscribed angle is half of the measure of its interpreted arc. So since the measure of the arc is 154 degrees, you divide that by 2 and that will give you the measure of the angle, which is 77 degrees.
An item costs $370 before tax, and the sales tax is $14.80.
Find the sales tax rate. Write your answer as a percentage.
Answer:
4%
Step-by-step explanation:
370.00x4%=$14.80
Write and evaluate two equivalent numerical expressions that show Distributive Property of Multiplication
Answer:
2(x+5) = 2x+10
Step-by-step explanation:
I'm assuming you can use any possible combination of two equivalent numerical expressions for your question.
2(x+5) = 2x+10
2 times x is 2x. 2 times 5 is 10. So, you get 2x+10
The distributive property of multiplication involves taking the product a certain value and another variable joined by either an addition or subtraction operator.
3(x + 5) = 3x + 15For instance :
a(b + c) = a×b + a×c = ab + ac
The expressions below shows distributive property of multiplication :
3(x + 5) and 3x + 15 exhibits the distributive property of multiplication.
3(x + 5)
Opening the bracket :
3×x + 3×5 = 3x + 15
Hence,
3(x + 5) = 3x + 15
Learn more on distributive property : https://brainly.com/question/11338001?referrer=searchResults