The time it will take for Jane to completely fill the tank without overflowing would be 62.8 minutes.
Used the concept of the volume of the cylinder:
The volume of the cylinder can be determined using the formula,
[tex]V = \pi r^2h[/tex]
Given:
A cylindrical tank has a height of 10 feet.
The radius of the cylindrical tank is 4 feet.
Jane fills the tank with water at a rate of 8 cubic feet per minute.
Since, the volume of the cylinder:
[tex]V = \pi r^2h[/tex]
Substituting the values, we have;
[tex]V = 3.14 \times 4^2 \times 10[/tex]
[tex]V = 502.4 \tex{ feet^3 }[/tex]
Thus, the volume of the cylinder is 502.4 cubic feet.
Time taken:
The time taken can be determined using the formula,
[tex]\text{Time} = \dfrac{\text{Volume}}{\text{Rate of filling}}[/tex]
Substituting the values, we have;
[tex]\text{Time} = \dfrac{\text{502.4}}{\text{8}}[/tex]
[tex]\text{Time} = 62.8[/tex]
Thus, Jane takes 62.8 minutes to completely fill the tank without overflowing it.
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the square of a negative number increased by 6 times the number is 72. Find the number.
Answer:
y = 6
Step-by-step explanation:
(y + 6) × y = 72
y = negative number²
When negative numbers are squared they become positive.
y = 6
Check
(6 + 6) × 6 = 72
12 × 6 = 72
Diana is painting a circular mural on her wall. Her mural is going to have a diameter of 7 feet. How much wall space will she be painting?
it is one cause the wall is circular
Answer: 1
Step-by-step explanation: the wall is circular, it doesn’t has a space
I need help Solve 4 – х = -8
Answer:
Step-by-step explanation:
4 - x = - 8
Bringing like terms on one side
4 + 8 = x
12 = x
Mary was allowed a discount of 11% for goods worth sh.8000 and a discount of 8.6% for goods worth sh.17000. What percentage discount was she allowed altogether
Mary got 9.37%. discount .
What is percentage discount?A percentage discount is a reduction in the price of a good or service that is expressed as a number of hundred. A 20 percent reduction, for instance, would result in an item that was originally $100 costing $80.Given ,
discount = 11%
So,
((8000x0.110) + (17000x0.086)) = 2342
⇒ 2342 / (8000+17000) = 2342/25000
= 0.0937 or 9.37% discount.
The percentage discount allowed all together was 9.37%.
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Can someone help me on this math question pls I have 12 more questions I need help on too !
A is the answer. Since they will both be divided by 4 due to the same amount of points, because Globrite has a greater range, it will have a greater mean. Glo brite also ranges bigger than Luminate
i need help with this pleaseeee
Answer:
64.44
Step-by-step explanation:
Area of the rectangle:
A = bh
A = 7 x 11
A = 77
Area of a circle:
A = πr²
A = 3.14(2²)
A = 3.14(4)
A = 12.56
Combined:
77 - 12.56
64.44
please help me with this both question i will give you brainliest
Answer:
I got 40, but the picture cuts off so I don’t know if there’s another number.
Step-by-step explanation:
Just do 8 times 5 to get 40!
Hope this helped!
[tex]\huge\red{\boxed{\tt{\colorbox{pink}{ANSWER:}}}}[/tex]
40
just do 5 × 8
i remember this lesson when i was grade 4:)
#❀CARRY ON LEARNING❀#❀KEEP ON LEARNING❀#❀LEARNING IS FUN❀#❀LETS LEARN❀#❀NoToCopyPaste❀❀hope it helps(◕ᴗ◕✿)❀❀Keep safe!❀can someone do this? it based on angles so yea thank<3 giving a lot of points so don't make this go to waste
(NO LINKSS)
Step-by-step explanation:
here u go dear
these are the required equation and determined values
In the image, pretty sure 24 is a plane. Not sure about 23.
9514 1404 393
Answer:
23. A (postulate)
24. A (line)
Step-by-step explanation:
23. A postulate is assumed true without proof. A theorem must be proven before it can be used as a reason in a proof. Postulates, theorems, and definitions can all be used as reasons in a proof.
__
24. Two planes intersect in a line. An example is attached.
PLEASE HELP!!!!!!!!!!!!
There's a theorem for this: the angle made by two intersecting secants of a circle has a measure equal to half the difference of the arcs the secants intercept. In this case,
x = (130° - 30°) / 2 = 50°
2. ABC: You eat at your favorite restaurant, and your bill is $52.60. On top of that, you need to pay 8% sales tax, and leave a 20% tip for the waiter based on the pre-tax amount. How much will you pay total?
Answer:
$67.25
Step-by-step explanation:
52.60 x 8% = 52.60 x 0.08 = 4.21
52.60 x 20% = 52.60 x 0.20 = 10.44
52.60 + 4.21 + 10.44 = 67.25
I need help fast not not like serious help me
Answer:
D
Step-by-step explanation:
hope it helps .
sorry about the pic , kinda hard to get the whole
(-3,7); (-10,0)
For 20 points
Answer:
The slope is 1
Step-by-step explanation:
(0-7)/(-10+3)=
-7/-7= 1
Answer:
m = 1
Step-by-step explanation:
Slope is:
[tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
We are given the points (-3, 7) and (-10, 0).
[tex]\frac{0-7}{-10-(-3)}=\frac{-7}{-7} =\boxed{1}[/tex]
The slope is 1.
Hope this helps.
solve the equation with steps
x/-3.5+33=30
Answer:
0.5
Step-by-step explanation:
i will give you brainiest if you give right answer
The amount of money earned by Alejandro varies directly to the number of hours
worked. Alejandro worked for 12 hours and earned $150. How much money did he
earn if he worked 38 hours?
$474
$475
$150
$100
Answer:
474
Step-by-step explanation:
38/12= 3.16
3.16x150=474
can you answer this PLEASEEEE
The figure is a parallelogram so the facing sides have equal size which means :
DE = GF & DG = EF
-------------------------------------------------------------
DE = 3x - 1 , GF = 2x + 11
DE = GF ==》 3x - 1 = 2x + 11
subtract sides minus 2x
==》- 2x + 3x - 1 = - 2x + 2x + 11
collect like terms
==》 x - 1 = 11
add sides 1
==》 x - 1 + 1 = 11 + 1
==》 x = 12
-------------------------------------------------------------
As we found : DG = EF
DG = 2x - 3 So EF = 2x - 3
To find the size of EF, we need to put the value of x (which we found above) instead x.
EF = 2 × ( 12 ) - 3 ==》 EF = 24 - 3
==》 EF = 21
And we're done...
x+2y=3;3x+5y=7 solve by elimination method
Answer:
(- 1, 2 )
Step-by-step explanation:
Given the 2 equations
x + 2y = 3 → (1)
3x + 5y = 7 → (2)
Multiplying (1) by - 3 and adding to (2) will eliminate the x- term
- 3x - 6y = - 9 → (3)
Add (2) and (3) term by term to eliminate x
0 - y = - 2
- y = - 2 ( multiply both sides by - 1 )
y = 2
Substitute y = 2 into either of the 2 equations and solve for y
Substituting into (1)
x + 2(2) = 3
x + 4 = 3 ( subtract 4 from both sides )
x = - 1
solution is (- 1, 2 )
Answer:
(2,1)
Step-by-step explanation:
A P E X
A 90 degree clockwise rotation moves a point to the exact same location as what other rotation?
Answer:
12+hd
Step-by-step explanation:
Answer:
Rule : When we rotate a figure of 90 degrees clockwise, each point of the given figure has to be changed from (x, y) to (y, -x) and graph the rotated figure. Let us look at some examples to understand how 90 degree clockwise rotation can be done on a figure.
1 Answer. No, it is not possible. If you have a rectangle that is 2 units tall and 1 unit wide, it will be the same way up after a horizontal or vertical reflection. You can rotate a rectangle through 90 degrees using 2 reflections, but the mirror line for one of them should be diagonal.
Step-by-step explanation:
please mark this answer as brainlest
Find the volume of the solid. Round your answer to the nearest tenth.
Aziz purchesis 4 2/8 feet of fabric he used 1/5 of fabric to make a tote bag how much fabric will aziz have left over?
Answer:
3/20
Step-by-step explanation:
Fabric left over = total fabric purchased - total fabric used to make a tote bag
total fabric used to make a tote bag = [tex]4\frac{2}{8}[/tex] × [tex]\frac{1}{5}[/tex] =
[tex]\frac{34}{8}[/tex] × [tex]\frac{1}{5}[/tex] = [tex]\frac{34}{40}[/tex]
fabric left over = 1 - 34/40
40 / 40 - 34/40 = 6 /40
To transform to the simplest form. divide both the numerator and the denominator by 2
3/20
Can someone please answer with explanation
Answer:
This percent is a decrease
11 people quit
Step-by-step explanation:
What is a sequence ?
Answer:
A particular order in which related events, movements, or things follow each other.
Step-by-step explanation:
Hope this helps have a great day :)
-3x + 7 > - 17 please someone answer
Answer:
x<8
Step-by-step explanation:
Answer:
x<8
Step-by-step explanation:
−3x+7>−17
Step 1: Subtract 7 from both sides.
−3x+7−7>−17−7
−3x>−24
Step 2: Divide both sides by -3.
−3x
−3
>
−24
−3
x<8
Find the height of the cylinder
Answer:
the height is 3.998 cm
Step-by-step explanation:
h = V / (π * r²)
Hope this helps :)
Can you guys help with the exercise?
pls how do i solve htis question...... (x+1)^3
Answer:
x^3+3x^2+3x+1
Nobody been getting my recent questions please answer this and msg r the last 3 too
Answer:
The value of the missing angle is 103.
Step-by-step explanation:
Which triangle is NLM congruent to ? Please answer !!!!! Will mark Brianliest !!!!!!!!! URGENT
Answer:
Triangle NLM is congruent to triangle XZYStep-by-step explanation:
hope this helps
PLEASE HELP 2x^2-8x+6=0
Answer:
x = 4 or x = -1
Step-by-step explanation:
2x^2 - 8x + 6 =0
divide by 2 we get : x^2 -4x +3 = 0
(x -4) (x+1)
x = 4 or x = -1