Solve the equation.
-3x-5=16

What does 'x' equal?

Answer:

first person has a chance of 7/28 or 1/4

The second = 6/27 or 2/9

The third = 5/26

And the fourth = 4/25

multiplying these together you get 4 / 2340=

1/585

or 0.17%

Step-by-step explanation:

6(x-2)= -18

6x - 12 = -18

6x = -18 + 12

6x= -6

x= -6/6

x=-1

Answer:

\(\huge\boxed{\sf x = -1}\)

Step-by-step explanation:

\(6(x-2)=-18\\\\Distribute\\\\6x - 12 = -18\\\\Add \ 12 \ to \ both \ sides\\\\6x = -18+12\\\\6x = -6\\\\Divide \ 6 \ to \ both \ sides\\\\x = -6/6\\\\\boxed{x = -1}\\\\\rule[225]{225}{2}\)

The median of the data set is 5.35.

To find the median, we need to first arrange the data set in order from smallest to largest. In this case, the data set is:

0.53, 5.2, 5.3, 5.35, 5.5, 53.

The median is the middle value of the data set. In this case, there are 6 values, so the median is the average of the 3rd and 4th values. In this case, 5.35 is the average of 5.3 and 5.35, so 5.35 is the median.

Therefore, the answer is 5.35 (Option d).

Median is a measure of central tendency and is used to describe a set of numerical values. It is the middle value when the values are arranged in ascending or descending order. It is the midpoint of a distribution and is often used as a measure of central tendency when the data is skewed or has outliers. The median is less affected by extreme values than the mean, making it a more accurate measure of the central location of the data.

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The left side 10x+25 is the cost expression for Black Diamond, while the right hand side 5x+50 is for Bunny Hill. The x is the number of hours.

Answer:

Answer is -7

Step-by-step explanation:

coz if -2 equal only  

- answer so answer is

-7

Answer:

1. 4/5 (0.8) | 2. 6/3 (2.0) | 2. -2/6 (0.3333...) | 4. 7/4 (1.75) |

Step-by-step explanation:

I wrote each in decimal form (if possible) and fraction form.

Brainliest please?

Anserw:

Say the averge water a person uses a day is 90 gallons 30% of the water is used outside a day. So that would mean around 27 gallons.

hope that helps :)

Step-by-step explanation:

We have to add all the areas formed:

Area of a rectangle: Length x width

A1 =(18-2x) (14-2x) = 252-36x -28x+4x^2 = 4x^2-64x +252

A2 = (14-2x) x = 14x-2x^2

A4 = (14-2x) x = 14x-2x^2

A5 = (18-2x)x = 18x-2x^2

A3 = (18-2x)x = 18x-2x^2

Surface area (y) = A1+A2+A3+A4+A5

SA = (4x^2-64x +252) + ( 14x-2x^2) + ( 14x-2x^2) + (18x-2x^2)+ (18x-2x^2)

SA = 4x^2-2x^2-2x^2-2x^2-2x^2 - 64x +14x+14x+18x+18x +252

y (x) = -4x^2 +252

Answer:

2 balloons.

Step-by-step explanation:

6x = 430

x = 71.6

He has to buy 72 packs, there will be:

72 * 6 = 432 - 430 = 2 balloons left.

ANSWER: quadratic

which quadratic equation best models the data in the graph?

ANSWER: y=0.433x^2

The function that models here is quadratic.

We know,

The curve-shaped graph of a quadratic function is known as a parabola. The vertex of a parabola is one of its focal points. On the graph, it is either the highest or lowest point.

As, The graph shows that the value of x and value of y both increase.

Also, the value of y increases almost as the value of x.

Here the graph represent the Quadratic Equation.

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The probability that you pick a striped shirt AND a blue suit  is 1/4 AND a pink tie is 3/8.

According to the statement

Number of blue suit = 1

Number of black suit = 2

Number of brown suit = 1

Number of blue ties = 2

Number of red ties = 3

Number of pink ties = 3

Now we find the probability by its formula

Probability that picked suit is blue = blue suits/ total number of suits

Probability = 1/4

Now,

Probability that picked tie is pink = Pink tie / total number of ties

Probability = 3/8

So, The probability that you pick a striped shirt AND a blue suit  is 1/4 AND a pink tie is 3/8.

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The perpendicular height of the given oblique prism is 6 units. The answer is not one of the options given, but it is closest to option :

(d) 8 units

We can use the formula for the volume of an oblique prism, which is:

V = Bh, where B is the area of the base and h is the perpendicular height.

We are given that the volume is 144 cubic units and the area of the base is 24 square units. Substituting these values into the formula, we get:

144 = 24h

Simplifying, we can divide both sides by 24:

h = 6

Therefore, the perpendicular height of the prism is 6 units. The answer is not one of the options given, but it is closest to option d, which is 8 units.

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To rewrite the function y = x^2 - 4x + 3 in the form y - k = a(x - h)^2, we need to complete the square. Here's how we can do it:

y = x^2 - 4x + 3

First, we need to find the value of h by taking half of the coefficient of x and squaring it. In this case, h = (-4/2)^2 = (-2)^2 = 4.

Next, we subtract and add 4 within the parentheses:

y = (x^2 - 4x + 4 - 4) + 3

Now, we can rewrite the expression within the parentheses as a perfect square:

y = (x^2 - 4x + 4) - 4 + 3

Simplifying further:

y = (x - 2)^2 - 1

Finally, we can compare this expression with the desired form y - k = a(x - h)^2:

y - 1 = 1(x - 2)^2

Therefore, the function y = x^2 - 4x + 3 can be written as y - 1 = 1(x - 2)^2.

Answer:

False - The standard deviation is always positive.

Thee factory is able to provide 94.38 boxes per hour to the warehouse.

Rate = (2000 - 1245) / 8 = 94.38 boxes per hour

Therefore, the factory is able to provide 94.38 boxes per hour to the warehouse.

Boxes added in 40 hours = rate * time = 94.38 * 40 = 3,775.2

Therefore, the inventory at the end of a 40-hour work week would be:

1245 + 3775.2 = 5020.2 boxes

rate = (50000 - 1245) / time

Simplifying this equation, we get:

time = (50000 - 1245) / rate = 511.64 hours (rounded to two decimal places).

Therefore, it will take approximately 511.64 hours to fill the warehouse to its 50,000 box capacity,

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Definition of X-intercept: a point where the y-value of the point is equal to 0

  \(5x - y = 10\\5x - 0 = 10\\5x = 10\\x = 2\)

Therefore the x-intercept is (2,0).

Definition of Y-intercept: a point where the x-value of the point is equal to 0

 \(5x - y = 10\\5(0)-y = 10\\-y = 10\\y = -10\)

Therefore the y-intercept is (0,-10).

Hope that helps!

Step-by-step explanation:

\( - 4( - 6 + 2) \)

\( - 4( - 4) = + 16\)

Answer: A)-16

Step-by-step explanation:

Answer:

x= 10 bc 4×10 equals 40 +21 equals 61

The equation of the directrix is y=5.

All points in a plane that are equally spaced out from a given point and a given line make up a parabola. The line is known as the directrix, and the point is known as the parabola's focus. A parabola's axis of symmetry is perpendicular to the directrix, which does not touch the parabola.

Knowing the axis and vertex of a parabola allows one to determine the directrix of the curve.

Given:

-8(y-3) = (x+4)²

Now,

y - 3 = (-1/8)(x + 4)2

y = (-1/8)(x + 4)4 + 3

So,

y = k - p

y = 3 - p

Also, p = 1/ 4a

p = 1 / 4(-1/8)

p = -2

So,

y = 3 - p

y= 3-(-2)

y = 3+ 2

y= 5

Hence, the equation of the directrix is y=5.

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To calculate the number of days Sonia needs to work to earn $3402 and how much she will earn. Sonia earned $1260 over five days. Thus, if she works for 14 days, Sonia will earn: 252 * 14 = $3528.

Let's assume that Sonia earns a constant amount per day for distributing propaganda. We can set up the following proportion:

1260 / 5 = 3402 / x

To solve for x, we cross-multiply and solve for x:

1260 * x = 3402 * 5

1260 * x = 17010

Dividing both sides of the equation by 1260, we find:

x = 17010 / 1260

x ≈ 13.5

Therefore, Sonia will need to work approximately 13.5 days to earn $3402. Since we can't have a fraction of a day, we need to round up to the nearest whole number, so Sonia will need to work 14 days to earn $3402.

To calculate how much she will earn, we can multiply the number of days worked by her daily earnings. Since Sonia earned $1260 over 5 days, her daily earnings would be:

1260 / 5 = $252 per day

Thus, if she works for 14 days, Sonia will earn:

252 * 14 = $3528.

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Answer:

x=65, y=19

Step-by-step explanation:

When a quadrilateral is inside a circle, the angles that lie opposite each other have a sum of 180 degrees.

∠E+∠C=180°

(6y-44)°+110°=180°

(6y-44)°=70°

6y-44=70

6y=114

y=19

∠F+∠D=180°

(x+38)°+77°=180°

(x+38)°=103°

x+38=103

x=65

Answer:

a). Distance round one loop = 141.37 meters

b). Distance covered = 3534.29 meters

Step-by-step explanation:

Diameter of the given track = 45 meters

a). Distance round one loop of the track = circumference of the circle

    Circumference of a circle = π × (Diameter)

                                               = π × (45)

                                               = 141.37 meters

b). Distance covered by going around the track 25 times = 25 × distance in one loop of the track

    = 25 × 141.37

    = 3534.29 meters

Answer:

Step-by-step explanation:

I plugged in the values to a calculator

By Euclid's axioms we proved that AC=BD

Things which are equal to the same thing are also equal to one another.

If equals be added to equals, the wholes are equal.

If equals be subtracted from equals, the remainders are equal.

Things which coincide with one another are equal to one another.

The whole is greater than the part.

given that , B is in between A and C

and C is between B and D

and also given that AB=CD

let AC=AB+BC .......(1)

    BD=BC+CD ........(2)

   subtract 1-2

we get, AC-BD=AB+BC-BC-CD

  AC-BD=AB-CD

we know AB=CD so we get

  AC-BD=0

 AC=BD

Hence, Proved

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Answer:

We established that AC=BD using Euclid's axioms.

Step-by-step explanation:

Things that are equivalent to one another are also equivalent to the same object.

The wholes are equal if equals are added to equals.

The remainders are equal when equals are subtracted from equals.

Things are equivalent to one another if they occur simultaneously.

A component cannot possibly equal the whole.

given that , B is in between A and C

and C is between B and D

and also given that AB=CD

let AC=AB+BC .......(1)

   BD=BC+CD ........(2)

  subtract 1-2

we get, AC-BD=AB+BC-BC-CD

 AC-BD=AB-CD

we know AB=CD so we get

 AC-BD=0

 AC=BD

Hence, Proved

Answer:

8 ears of corn for $2.56

Step-by-step explanation:

Which bag is the better deal?

to determine which bag is the better deal, determine the price per ear of corn

price per ear = total price / total ears

$2.56 / 8 = $0.32

$4.32 / 12 = $0.36

the cheaper ear is the  8 ears of corn for $2.56

In the theater, that have 1,464 seats.

1426 seats are in "regular" sections

38 seats are  "premium" front-row section

The seat arrangement is solved by division. In this case the 62 equal spaced is the divisor while the number of seats is the in each row is the quotient

The division is as follows

1464 / 62

= 23 19/31

The number of seats in the regular section is 23 * 62 = 1426

The remainder will be arranged in premium front row

using equivalent fractions

19 / 31 = 38 / 62

the remainder is 38 and this is the seat for the premium front row section

OR 1464 - 1426 = 38 seats

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Answer:

X°

Step-by-step explanation:

there’s no other clues to what it could be, and since it’s x it would be X°