A middle school took all of its 6th grade students on a field trip to see a symphony at a theater that has 3080 seats. The students filled 1078 of the seats in the theater. What percentage of the seats in the theater were filled by the 6th graders on the trip?

An extraneous solution is the root of a transformed equation that isn't the root of the original equation.

Your information is incomplete. Therefore, an overview will be given. It should be noted that an extraneous solution simply means a solution that is gotten from the solving of a problem but isn't a valid solution to the problem.

In order to find whether a solution is extraneous, you'll bed to plug it back into the equation and see if it works.

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Answer:

35.2872

Step-by-step explanation:

To know where you would place the decimal point, count all the numbers behind the period or dot.  If we count for BOTH numbers, we get 4 numbers behind the decimal place.  This means for our answer we will have 4 numbers behind the dot.

Answer:

Words for dividing:

The problem is asking you to divide, because the key word is, "fill empty egg cartons that each hold"

So Mary will fill  each carton with 12 eggs each until she runs out.

[tex]216 / 12[/tex]

12 goes into 216 eighteen times exactly.

[tex]12 * 18 = 216[/tex]

and the result is(R means leftovers, which are none here)...

[tex]18~R~0[/tex]

Answer:

18 is the correct answer

The number of days required to build a house by 4 men which is made by 5 men is 48 days is 60 days.

The total time taken is inversely proportional to the rate of work. If a unit of work is done in total n number of days, then the total work done in a day can is,

W=(1/n)

It would take 48 days for 5 men to build a house. Thus, the work done by one man in one day is,

W=1/(48*5)

W=1/240

Thus, one man take 240 days to build a house. The time it takes when only 4 men works to build the house,

t=240/4

t=60

Hence, the number of days required to build a house by 4 men which is made by 5 men is 48 days is 60 days.

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Answer:

190

Step-by-step explanation:

20 % of 950

= 20 % x 950

= ( 20 / 100 ) x 950

= ( 1 / 5 ) x 950

= 950 / 5

= 190

Answer:

1 hour

Because 3 - 2  = 1.

Therefore, 1 hour only.

            - - - - - - -- - - - - - - - - - -- - - - - - - - - - - - - - --

[tex]\blue\textsf{\textbf{Question:-}}}}[/tex]

Solve 3x+4=28

[tex]\blue\textsf{\textbf{\underline{\underline{Answer and how to solve:-}}}}[/tex]

First, subtract 4 on both sides:-

[tex]\tt{3x=28-4}[/tex]

[tex]\tt{3x=24}[/tex]

Divide by 3 on both sides:-

[tex]\dashrightarrow\bigstar\boxed{\boxed{\bold{x=8}}}\dashleftarrow[/tex]

      - - - - -- -  -- - - - - - - - - - - -  - - -- - - - -  -- - - - - - - - - - - - - - - - - - - - - - -

Now we have to,

Solve for the required value of x,

→ 3x + 4 = 28

→ 3x = 28 - 4

→ 3x = 24

→ x = 24/3

→ [ x = 8 ]

Hence, the value of x is 8.

If the mass of the water is 260 grams. Then the weight of the water and the cup will be 460 grams.

Density is defined as the mass per unit volume. It is an important parameter in order to understand the fluid and its properties. Its unit is kg/m³.

The mass and density relation is given as

mass = density × volume

    m = ρv

My coffee mug weighs 200 g and holds 260 cm³.

If I fill it with water. Then the total weight will be

The density of the water will be 1 g/cm³.

Then the total weight will be

w = 200 + 1 x 260

w = 200 + 260

w = 460 g

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Answer: your coffee mug weighs 460g

Step-by-step explanation:

1cm3=1g of water

The value of the x is 3 and the measure of the arc is 154 degree if the angle APE is 90 degree.

It is described as a set of points, where each point is at the same distance from a fixed point (called the centre of a circle)

We have a circle shown in the picture.

The angle APE = 90 degree (from the figure)

25x + 15 = 90

25x = 75

x = 3

The measure of arc CDE = (20x + 4) + (33x - 9) = 53x -5

= 53(3) -5

= 154 degree

Thus, the value of the x is 3 and the measure of the arc is 154 degree if the angle APE is 90 degree.

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Answer: B, E

Step-by-step explanation:

Answer:

A part of a line that includes two points called endpoints and all the points between them. - 27718656y-step explanation:

Answer:

Step-by-step explanation:

» the lines PS and RT intersect each other at Q

also, ∠PQT and ∠SQR are opposite angles

Then

the angles ∠PQT and ∠SQR are vertical angles.

………………………………………………………………………

» the lines PS and RT intersect each other at Q

also, ∠PQR and ∠SQT are opposite angles

Then

the angles ∠PQR and ∠SQT are vertical angles.

Answer:

Step-by-step explanation:

37 is prime, so it's not possible to reduce/simplify 37/80.  37/80 is the ratio of two integers.  We could, of course, use a calculator to find the decimal equivalent:  0.4625, but this is not more accurate than the ratio 37/80.

[tex]\text{It is an arithmetic series.}\\\\\text{First term,}~ a = 2\\\\\text{Common difference,}~ d=4 -2 = 2\\\\\text{Nth term} = a + (n -1) d\\\\~~~~~~~~~~~~~=2+(n-1)2\\\\~~~~~~~~~~~~~=2+2n-2\\\\~~~~~~~~~~~~~=2n[/tex]

Answer:

21 of them aren't brown

How 2 solve:

Subtract

39-18= 21

Answer:

$115.92

Step-by-step explanation:

828 x 14% = 115.92

The amount of profit Gavin made in selling the water bottles at the base ball game is $65.

He bought 75 bottle water for a total of $25.

He sales all of the  bottles for $1.20 each.

Therefore,

profit = selling price - cost price

Hence,

cost price = $25

selling price = 1.20(75) = $90

Finally,

profit = 90 - 25 = $65

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Answer:

81cm²

Step-by-step explanation:

8019/99 = 81

To Check if the answer is correct:

81x99 = 8019

(Remember Area is the space inside where you have to multiply/x .)

Answer:

It is correct

Step-by-step explanation:

Answer:

30 cubic feet

Step-by-step explanation:

[tex]3 \times 5 \times 2 = 30[/tex]

Answer:

Step-by-step explanation:

5+10+15+3+2 = 35
25/35
25/35 =0.714285714
so 71.4%  ---> 71%
Or in decimal form 0.71

Step-by-step explanation:

by the way, you are completely and exactly right at 6.

Q is the inscribed angle of the (inner) arc angle TR.

and as such it is half of that arc angle TR.

S is now on the same side of the circle center as the segment TR. so, we have to flip the situation around :

S is half of the outside arc angle between T and R.

as the sum of the inner and outside arc angles are 360° (the full circle), the sum of half of their values is then

360/2 = 180°

so, yes,

x + 2 + 9x - 7 = 180

10x - 5 = 180

10x = 185

x = 18.5

Q = x + 2 = 18.5 + 2 = 20.5°

S = 9x - 7 = 9×18.5 - 7 = 166.5 - 7 = 159.5°

Answer:

formula? sorry if im wrong

Step-by-step explanation:

The length PQ of the given parallelogram PSQR is determined as 9 cm.

Opposite sides of a parallelogram are parallel (congruent).

PQ = RS

2x+5 = 4x+1

2x-4x = 1-5

-2x = -4

x = -4/-2

x = 2

PQ = 2x+5

PQ = 2(2)+5

PQ = 4+5

PQ = 9cm

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Answer: D. 9 cm

Step-by-step explanation:   Trust Me!

The answer is correct on Edge. Thank you. :)

You have been advised in a positive manner.

Answer:

If I did this wrong do tell.

Okay so to find your mean you only have to do 2 steps:

Step 1: Add up all your numbers.

31, 4, 55, 68, 7002

= 7150

Step 2: Divide your answer by how many numbers there are.

7150 ÷ 5

= 1430

Step-by-step explanation:

Hope this helps!

From your neighborhood softie

The expression of Volume in cubic meter  [tex]\frac{1}{3}[/tex] (8)(6)(6)+(8)(6)(4)

The correct option is (1)

Volume can also be defined as the amount of space occupied by a 3-dimensional object. The volume of a solid like a cube or a cuboid is measured by counting the number of unit cubes it contains.

Volume will be,

V= Volume of rectangular pyramid + Volume of cuboid

Volume of rectangular pyramid= [tex]\frac{1}{3}[/tex] * base area* height

                                                   = [tex]\frac{1}{3}[/tex] * 6*8*(10-4)

                                                   =[tex]\frac{1}{3}[/tex] * 6*8*6

Volume of cuboid= l*b*h

                              = 4*6*8

So, Volume   =[tex]\frac{1}{3}[/tex] * 6*8*6 + 4*6*8

                     = [tex]\frac{1}{3}[/tex] (8)(6)(6)+(8)(6)(4)

So, The expression of Volume in cubic meter  [tex]\frac{1}{3}[/tex] (8)(6)(6)+(8)(6)(4).

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Answer:

-13x+40

Step-by-step explanation:

Simplify 7x-5(4x-8)

Expand:7x -20x+40

-13x+40

Answer:

m = 125h          If he painted 8 houses he would get $1000

Step-by-step explanation: you multiply the number of houses by the money earned for each house

8 × 125 = 1000