Find x and y
Please help!! 35 points!!

The balloon hits the hill at a distance of approximately 20.3 yards from Treyvon.

We may use the quadratic formula to solve for x using the order of operations by simply substituting the values of a, b, and c from the provided equation into the formula (PEMDAS). Due to the fact that a quadratic equation can have two roots, the formula offers two potential solutions. The equation lacks real roots if the discriminant is negative. A versatile tool for tackling a wide range of issues in mathematics, physics, engineering, and other disciplines is the quadratic formula.

Let us suppose the distance = d.

Now, when Trevon stands 9yards away we have:

The height of the hill at distance d is given by the equation y = 9 + d * tan(34°)

Now, h(d) = y and solve for d:

-0.1d² + 0.8d + 2 = 9 + d*tan(34°)

d = 20.3 yards

Hence, the balloon hits the hill at a distance of approximately 20.3 yards from Treyvon.

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The dog's running speed of 5 km/hr can be converted to approximately 3.125 mi/hr by multiplying it by the conversion factor of 1 mi/1.6 km. Rounding to the nearest thousandth, the dog can run at about 3.125 mi/hr.

To convert the dog's running speed from kilometers per hour (km/hr) to miles per hour (mi/hr), we need to use the conversion factor of 1.6 km = 1 mi.First, we can convert the dog's speed from km/hr to mi/hr by multiplying it by the conversion factor: 5 km/hr * (1 mi/1.6 km) = 3.125 mi/hr.

However, we need to round the answer to the nearest thousandth (three decimal places). Since the digit after the thousandth place is 5, we round up the thousandth place to obtain the final answer.

Therefore, the dog can run at approximately 3.125 mi/hr.

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BCGF is a quadrilateral, angles sum to 360 degrees.

B+C+G+F=360

B and G are right angles, formed by a radius and a tangent.  

90+C+90+F=360

C+F=180

C and F are supplementary.

2x + 146 + 4x + 238 = 180

6x + 384 = 180

6x = -204

x = -34

Answer: -34, second choice

Answer:

B) Multiply the divisor and dividend by 100

Step-by-step explanation:

To get rid of both the decimals in the decimal and dividend.

Hope this helps! Pls give brainliest!

They want to remove the decimals.

Since the smaller value has 2 decimal places they need to multiply both by 100

So that 0.15 x 100 = 15.

Answer: Multiply the divisor and dividend by 100.

The factor of x in x / 3 = 7 / 9 is 21 / 9

The equation is

x / 3 = 7 / 9

The equation is the mathematical statement that shows the relationship between one expression and another expression with an equal sign. The inequality signs will not be a part of equation. The equation that consist of different variables, numbers and mathematical operators. The mathematical operators are addition, subtraction, division and multiplication.

The equation is

x / 3 = 7 / 9

Move the 3 to the right hand side of the equation

x = (7/9) × 3

x = 21/9

Hence, the factor of x in x/3 = 7/9 is 21/9

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Answer:

2 k 3 − 3 k 2 − 2 k

Step-by-step explanation:

Answer: ...

2k^3−3k^2−2k

Answer:

<1=39 degrees

<2=141 degrees

Step-by-step explanation:

Detailed ans is in attachment

hope it helps:)

plz mark as brainliest

Answer:

x-38+x+64=180(supplementry angle)

2x+26=180

2x=180-26

2x=154

x=154÷2

x=77

Again,1st angle

x-38

77-38

39

2nd angle,

x+64

77+64

141

f + g = 2x + 6  with domain (-∞, ∞)

f - g = 2\(x^{2}\) + 2x -6 with domain (-∞, ∞)

f. g = - \(x^{4}\) -2\(x^{3}\) + 6\(x^{2}\) + 12x with domain (-∞, ∞)

A function is defined as a relation between a set of inputs having one output each. Every function has a domain and codomain or range. A function is generally denoted by f(x) where x is the input.

Given functions:

f(x) = \(x^{2}\) + 2x and g(x) = 6 - \(x^{2}\)

Adding both functions

f(x) + g(x) = \(x^{2}\)  + 2x +6 - \(x^{2}\)

f+g = 2x + 6  with domain (-∞, ∞)

Now subtract f(x) - g(x)

f - g = \(x^{2}\) + 2x - ( 6 - x2 )

f - g = \(x^{2}\) +2x - 6 + x2

f - g = 2\(x^{2}\) + 2x -6 with domain (-∞, ∞)

Multiply both functions

f(x). g(x) = (\(x^{2}\) +2x)(6 - \(x^{2}\) )

              = 6\(x^{2}\) - \(x^{4}\) + 12x - 2\(x^{3}\)

f. g = - \(x^{4}\) -2\(x^{3}\) + 6\(x^{2}\) + 12x with domain (-∞, ∞)

Therefore,

f +g = 2x + 6  with domain (-∞, ∞)

f - g = 2\(x^{2}\) + 2x -6 with domain (-∞, ∞)

f. g = - \(x^{4}\) -2\(x^{3}\) + 6\(x^{2}\) + 12x with domain (-∞, ∞)

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Answer:

x = 3

Step-by-step explanation:

7- 3x = 2x - 8

7 = 5x - 8                   Add 3x on both sides

15 = 5x                       Add 8 on both sides

3 = x                            Divide both sides by 5

To summarize, the mean of the sampling distribution of

hat is 0.5240 and the variance is 0.0002628, when n = 1000 persons are sampled from a population with a proportion of married persons of 0.524, based on the 2000 California census.

The mean of the sampling distribution of the sample proportion of married persons (?-hat) can be calculated by taking the population proportion (p) of married persons (0.524) from the 2000 California census.

This is because, according to the Central Limit Theorem, the mean of a sampling distribution approaches the population proportion as the sample size increases. Therefore, for a sample size of 1000, the mean of the sampling distribution of ?-hat is 0.5240.

Moreover, the variance of the sampling distribution of ?-hat can be calculated by using the formula: variance = (p*(1-p))/n. For this example, the variance = \((0.524*(1-0.524))/1000 = 0.0002628.\)

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Answer:

B

Step-by-step explanation:

Since the line intersects the x-axis at 6, the zero is (6,0)

The chilled dough is shaped into crescent shapes or other desired forms, proofed to allow for final fermentation, and then baked in a hot oven until golden brown and beautifully puffed.

Croissants, a delicious French pastry, are crafted through a process that involves layering butter between two layers of dough and then folding the dough repeatedly to create multiple layers.

The process of making croissants begins with a dough made from flour, water, yeast, sugar, salt, and sometimes milk. This dough is typically enriched to create a flaky and buttery texture. Once the dough is prepared, it is rolled out into a thin, rectangular shape.

Next comes the crucial step that gives croissants their distinct flaky layers: the incorporation of butter. A block of chilled butter is placed in the center of the rolled-out dough. The dough is then folded over the butter, completely enveloping it. This layering technique is what sets croissants apart from other pastries.

After enclosing the butter, the dough is carefully rolled out again, elongating it into a rectangular shape. The goal here is to evenly distribute the butter within the layers of dough. It's important to maintain the integrity of the butter layers to achieve the desired flakiness.

The rolling and folding process is repeated several times to create even more layers. This step, known as "turns," involves folding the dough into thirds, similar to folding a letter. Each turn multiplies the number of layers, resulting in a light and airy pastry. Traditionally, croissants undergo a minimum of three turns, but some recipes may require more.

Once the desired number of turns is completed, the dough is usually chilled to firm up the butter and allow the gluten to relax. This resting period helps the croissants retain their shape during baking and promotes further flavor development.

Finally, the chilled dough is shaped into crescent shapes or other desired forms, proofed to allow for final fermentation, and then baked in a hot oven until golden brown and beautifully puffed.

The labor-intensive process of layering butter between two layers of dough and folding repeatedly is what gives croissants their signature flaky texture and buttery taste. This meticulous technique has been perfected by French bakers over the years and has made croissants one of the most beloved pastries worldwide.

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Answer:

Are you sleeping?

rounded part is a semicircle so the area for that is the area of a circle ÷ 2

so

area of the rectangle + (area of the circle ÷ 2) = answer

24 * 14 = 336 = area of the rectangle

14 ÷ 2 = r

(pi * 7^2) ÷ 2

(pi * 49) ÷ 2 = 153.86 ÷ 2 = 76.93 = area of semicircle

336 + 76.93 = 412.93 ft^2 = answer

Answer:

Principal = $975

Step-by-step explanation:

Formula for interest is;

I = PRT/100

Where;

P is principal

R is interest rate

T is time

We are given;

I = $195

R = 4%

T = 5 years

Thus, making P the subject of the formula, we have;

P = 100I/RT

P = (100 * 195)/(4 * 5)

P = $975

Answer:

The principal is $975.

Step-by-step explanation:

As per given question we have provided that :

Here's the required formula to find the Principal :

\({\longrightarrow{\pmb{\tt{I= \dfrac{PRT}{100}}}}}\)

Substituting all the given values in the formula to find the Principal :

\({\implies{\sf{I= \dfrac{PRT}{100}}}}\)

\({\implies{\sf{195= \dfrac{P \times 4 \times 5}{100}}}}\)

\({\implies{\sf{195= \dfrac{P \times 20}{100}}}}\)

\({\implies{\sf{195= \dfrac{20P}{100}}}}\)

\({\implies{\sf{P = 195 \times \dfrac{100}{20}}}}\)

\({\implies{\sf{P = 195 \times \dfrac{\cancel{100}}{\cancel{20}}}}}\)

\({\implies{\sf{P = 195 \times 5}}}\)

\({\implies{\sf{\underline{\underline{P = \$975}}}}}\)

Hence, the principal is $975.

\(\rule{300}{2.5}\)

Answer: -16

Step-by-step explanation:

Answer:

Step-by-step explanation:

The payroll for LA Dodgers 2.16*108=233.28

for Houston A  2.4*107=256.80

Houston Astros's payroll was higher

Answer:

The value of a is 60.

I needed to add more characters so don't worry

Answer:

78

Step-by-step explanation:

Mode = number that appears most in a set of numbers

The number that appears the most in this set is 78. So, the mode is 78. Hope it helps!

Answer:

Step-by-step explanation:

arrange in ascending order

39,43,43,50,55,61,75,78,78,78

mode=78

When presenting chunks of information, bar charts should be used. As long as there aren't too many categories to contrast, vertical bar charts can be useful for comparing several discrete or categorical variables, such as age groups, courses, and schools. For time series data, they are also highly beneficial.

Why would one use a bar chart?

To show a frequency distribution for qualitative data, bar charts are frequently employed.

                   The axis used to measure the bars should always begin at zero, unless there is a valid reason for doing otherwise.

                  Otherwise, the axis can be stretched to magnify differences in the lengths of the bars. A title and the axis labels are required for bar charts.

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Jeff is approximately 517.26 feet away from the Sasquatch nest.


To find the distance between Jeff and the Sasquatch nest, we can use trigonometry. We have the angle and distance between Carl and Jeff, as well as the angles between Carl and the nest and Jeff and the nest. By creating a triangle with Carl, Jeff, and the nest as the vertices, we can use the law of cosines to determine the distance between Jeff and the nest.
Let's denote the distance between Carl and the nest as "x." Using the law of cosines, we can set up the equation:
x^2 = 540^2 + 517.26^2 - 2(540)(517.26)cos(180° - (69° + 52°))
Simplifying the equation, we get:
x^2 ≈ 540^2 + 517.26^2 - 2(540)(517.26)cos(59°)
Solving for x, we find:
x ≈ √(540^2 + 517.26^2 - 2(540)(517.26)cos(59°))
Evaluating the expression, we get:
x ≈ 517.26 feet.
Therefore, Jeff is approximately 517.26 feet away from the Sasquatch nest.

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Answer:

6

Step-by-step explanation:

24/5 / 4/5

24/5 / 5/4

24/4 is 6

5/5 is 1

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6

Answer:

17/18

Step-by-step explanation:

okay this one is a bit different

you have to take the total number that are batwing-shaped (12) and the total number that are made of cotton (12) and then subtract the ones that are both batwing-shaped and made of cotton.

so 12+12-7 which is 17

then you put that over the total (18)

17/18 doesn't simplify