Friid the length of the line segment with the end points (7,2) and (-4,2).

Answer:

a (The mirror has a vertical orientation and is 5.4 ft tall.)

Step-by-step explanation:

a on edg 2021 ^u^

Answer: A. The mirror has a vertical orientation and is 5.4 ft tall.

Step-by-step explanation:

Since the y^2 value is being added first, and the value in its denominator is greater, we know that the ellipse has a vertical major axis.

Therefore, its orientation is vertical.

The square root of is 7.29, so 2.7 is the distance from the center to one of the ellipse's vertices. (You can research further into the equation for ellipses with vertical major axes to learn why that is.)

Multiply 2.7 * 2 = 5.4 to determine the full height of the mirror.

Yay! We figured out that "the mirror has a vertical orientation and is 5.4 ft tall".

The y-intercept of the equation is 4 and it tells us the car starts 4 feet from Peyton.

The y -intercept of a graph is the point where the graph crosses the y -axis.  In other words, the y-intercept is the value of y when x = 0.

Peyton steers a remote control car. The equation y = 3x + 4 can be used to find y, the cars distance from Peyton in feet's after x seconds.

Let's identify the y-intercept.

Using slope intercept form,

y = mx + b

where

Therefore, the y-intercept is 4. It also tells us that the car start form 4 feet from Peyton.

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Answer:

please add rest of question?

Step-by-step explanation:

Answer:

372

Step-by-step explanation:

This is because the formula is a+b/2 x h and 7 is a 24 is b and the other 24 is h so 7 + 24 = 31/2 x 24 is 312

The length of the hypotenuse is 10.61 yd.

We have,

The sum of the angles in a triangle = 180

Now,

Two angles are 45.

This means,

The side opposite to angle 45 are equal.

So,

a = c

And,

a = 7.5 yd

Now,

Applying the Pythagorean theorem.

b² = a² + c²

b² = 7.5² + 7.5²

b² = 112.5

b = √112.5

b = 10.61

Thus,

The length of the hypotenuse is 10.61 yd.

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Michelle's payment  = (x10.5% + 495.95) per week.

Given,

The commission Michelle got for every Kayak she sells = 10.5%

Michelle's weekly payment = $495.50

a) We have to find an equation for the way Michelle is paid;

x be the selling price of kayak.

Then,

Michelle's payment  = (x10.5% + 495.95) per week.

b) The total value of kayaks sold by Michelle last month = $19425

We have to find her last month's payment using the equation;

Here,

Michelle's payment = (x10.5% + 495.95)

x = 19485

There may be 4 weeks in a month.

Then,

(19485 x 10.5/100) + 495.95 x 4 = 2039.625 + 1982 = $4021.625

Therefore,

Michelle's payment  = (x10.5% + 495.95) per week.

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The requried only prime polynomial among the given options are 2x²+ 7x + 1, 3x² + 8, and  x²+36.

A polynomial function is a function that applies only integer dominions or only positive integer powers of a value in an equation such as the monomial, binomial, and trinomial, etc. ax+b is a polynomial.

Here,
The first polynomial 2x²+ 7x + 1 cannot be factored therefore it is a prime polynomial.

The second polynomial 5x²-10x + 5 can be factored as 5(x-1)² and is therefore not a prime polynomial.

The third polynomial 3x² + 8 cannot be factored over the integers and is therefore a prime polynomial.

The fourth polynomial 4x²-25 can be factored as (2x-5)(2x+5) and is therefore not a prime polynomial.

The fifth polynomial x²+36 cannot be factored therefore it is a prime polynomial.

Therefore, the only prime polynomial among the given options is 3x² + 8.

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The restaurant chain paid $625,000 for the physical property and $2,500,000 for the franchise naming rights, for a total purchase price of $1,250,000.

Sale refers to the transfer of ownership of goods or services from one person to another in exchange for money or other consideration.

The total purchase price of the franchise naming rights and physical property was $1,250,000.

To calculate the amount paid for each individual element of the sale, the total purchase price must be divided by the two elements.

The total purchase price of $1,250,000 divided by two elements equals $625,000.

This means that the restaurant chain paid $625,000 for the franchise naming rights and $625,000 for the physical property.

The amount of money paid for the franchise naming rights (four times the cost of buying the physical property) can be calculated by multiplying the cost of the physical property, which is

$625,000/4 .

When the cost of the physical property is multiplied by four, the result is $2,500,000.

This means that the restaurant chain paid $2,500,000 for the franchise naming rights.

In summary, the restaurant chain paid $625,000 for the physical property and $2,500,000 for the franchise naming rights, for a total purchase price of $1,250,000.

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By the substitution property of equality, ∠AOB ≅ ∠COD. Then the correct option is B.

The inclination is the separation seen between planes or vectors that meet. Degrees are another way to indicate the slope. For a full rotation, the angle is 360°.

Supplementary angle - Two angles are said to be supplementary angles if their sum is 180 degrees.

Given: Line segment AC and line segment BD intersect at O.

Prove: ∠AOB ≅ ∠COD

By the supplementary angles property, the equations are given as,

∠AOB + ∠BOC = 180°            .....1

∠BOC + ∠COD = 180°            ....2

By the substitution property of equality, ∠AOB ≅ ∠COD. Then the correct option is B.

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Answer: By the congruent complements theorem

Step-by-step explanation: I took the test

Answer: 850ml

Step-by-step explanation:

IL = 1 000ml

1/4 × 100

= 850ml

Answer: it 1/2

Step-by-step explanation: i got the answer on test!!!

Answer:

42

Step-by-step explanation:

Answer:

A = (1/4)√(4 + 11 + 14)√(-4 + 11 + 14)√(4 - 11 + 14)√(4 + 11 - 14)

A = (1/4)√29√21√7

= about 16.32 mm²

Answer:

  16.27 mm²  (see comment)

Step-by-step explanation:

You want the area of a triangle with side lengths 11 mm and 14 mm, and the angle between them 12.2°.

The area is given by the formula ...

  A = 1/2ab·sin(C)

  A = 1/2(11 mm)(14 mm)·sin(12.2°) ≈ 16.27 mm²

The area of the triangle is about 16.27 square millimeters.

__

Additional comment

If you use Heron's formula for the area from the three side lengths, you find it is about 16.32 mm². That's the trouble with over-specified geometrical figures. The result you get depends on which of the given values you use. (To get the area accurate to 4 sf, the angle needs to be specified to 4 sf: 12.24°.)

  s = (4 +11 +14)/2 = 14.5

  A = √(s(s -a)(s -b)(s -c))

  A = √(14.5(14.5 -4)(14.5 -11)(14.5 -14)) = √(14.5·10.5·3.5·0.5) = √266.4375

  A ≈ 16.32

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Answer:(33)-x 7

Step-by-step explanation: 33 is left after you multiply 22 by x2 so that means if you divide by 2 ur answer would be (33)-x 7

Answer:

The correct option is  C

Step-by-step explanation:

From the question we are told that

     The number of independent variables is  \(n = 3\)

     The number of observation is  \(z = 47\)

Since n is are independent variables then their degree of freedom is  3

   The  denominator(i.e z) degrees of freedom is evaluated as

            \(Df(z) = z - (n +1)\)

          \(Df(z) = 47 - (3 +1)\)

          \(Df(z) = 43\)

So for the numerator (n) the degree of freedom is  Df(n) = 3

So for the denominator(i.e z) the degree of freedom is  Df(z) = 43

Answer: Mrs Tan paid $9 for each bowl.

Step-by-step explanation:

Let's first assume the cost of each cup is x, then the cost of each bowl is 3x (since each bowl costs 3 times as much as each cup). According to the problem, Mrs Tan paid $39 for 4 cups and 3 bowls. So we can set up the following equation:

4x + 3(3x) = 39

This simplifies to:

4x + 9x = 39

13x = 39

x = 3

So one cup costs $3.To find out how much each bowl costs, we can simply substitute x = 3 into the expression 3x:

3(3) = 9

So each bowl costs $9.Therefore, Mrs Tan paid $9 for each bowl.

She Paid $9 For Each Bowl

━━━━━━━━━━━━━━━━━━━━━━

ㅤㅤ [ LET :: ]

ㅤ

➔ Cost Of 1 Cup = $x

➔ Cost Of 1 Bowl = $3x

ㅤ

ㅤㅤ [ THEN :: ]

ㅤ

➔ Cost Of 4 Cups = $4x

➔ Cost Of 3 Bowls = $(3×3) = $9x

ㅤ

ㅤㅤ [ ATQ :: ]

ㅤ

\(\begin{gathered} \; \; \sf{:\longmapsto{4x + 9x = 39}} \\ \\ \end{gathered}\)

\(\begin{gathered} \\ \; \; \sf{:\longmapsto{13x = 39}} \\ \\ \end{gathered}\)

\(\begin{gathered} \\ \; \; \sf{:\longmapsto{x = \cancel{\dfrac{39}{13}}}} \\ \\ \end{gathered}\)

\(\begin{gathered} \\ \; \; :\longmapsto{\underline{\boxed{\orange{\frak{x = 3}}}}} \; \pmb{\bigstar} \\ \\ \end{gathered}\)

ㅤ

\(\begin{gathered} \\ \; \; \dag \; {\underline{\underline{\sf{Cost \; Of \; Each \; Bowl:-}}}} \\ \\ \end{gathered}\)

\(\begin{gathered} \\ \; \; \sf{:\longmapsto{\${(3 \times 3)}}} \\ \\ \end{gathered}\)

\(\begin{gathered} \\ \; \; :\longmapsto{\underline{\boxed{\frak{ \: \: \: \$ \: {9} \: \: \: }}}} \; \pmb{\red{\bigstar}} \\ \\ \end{gathered}\)

\(\bf{\pmb{\underline{\rule{170pt}{5pt}}}}\)

Answer:

---

Step-by-step explanation:

3 adults and 1 child go to a park. The admission fee for adults is x, and the fee for children is y. They spent a total of 15 dollars. Solve for x and y.

---

hope it helps

sorry if it doesn't. I'm the person who solves the problems, not creates them

Answer:

The cost per ounce of the small cup is $0.269

Step-by-step explanation:

To find the cost per ounce, we can divide the cost of the cup by the number of ounces it holds.

Cost per ounce = Cost of the cup ÷ Number of ounces in the cup

Cost of the cup = $2.69

Number of ounces in the cup = 10 oz

So,

Cost per ounce = $2.69 ÷ 10 oz

Cost per ounce = $0.269 per oz (rounded to the nearest thousandth)

Therefore, the cost per ounce of the small cup is $0.269.

The measure of <1 is 31°.

Two angles are said to be vertical angles when they are formed by two straight lines intersecting at a point. This produces a series of angles of which some are vertical, thus they have equal measure.

In the information given in the question, it was given that <1 and <2 are vertical angles. This implies that they have equal measure, such that;

<2 = 31° (given)

So that;

<1 = <2 = 31°

Thus,

<1 = 31°

Therefore, it can be concluded that the measure of <1 is 31°.

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Answer:

600 miles the costs will be the same.

Explanation:

The first plan has an initial fee of $43.96 and costs an additional $0.14 per

mile driven.

C= 43.96 + 0.14x

The second plan has an initial fee of $55.96 and costs an additional $0.12 per mile driven.

C= 55.96+0.12x

equate them to get the same cost

43.96 +0.14x= 55.96+0.12x

0.02x= 55.96- 43.96

0.02x = 12

1 / 0.02 = 50  

12 x 50 =  600

x = 600 miles.

Driving for 600 miles, the cost will be same

The ratio in which they should share the profit at the end of the year is D. Nine of the above.

Ratio demonstrates how many times one number can fit into another number. Ratios contrast two numbers by ordinarily dividing them. A/B will be the formula if one is comparing one data point to another data point.

Since W/o Alemachesh starts a business with Birr 45000. Ato Zeberga joins in the business after 3 months with Birr 30000.

The ratio will be:

= 45000 / 30000

= 3/2

= 3:2

The option isn't given. Therefore, the correct option is D.

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9514 1404 393

Answer:

  a) x = -3

  b) 1/250

Step-by-step explanation:

The applicable rule of exponents is ...

  a^-b = 1/a^b

__

a) It is helpful to know that 216 = 6^3.* Then you would realize that ...

  \(6^x=\dfrac{1}{216}=\dfrac{1}{6^3}=6^{-3}\\\\x=-3\)

If you don't know that, then you can solve the equation using logarithms. Taking the log of both sides, you have ...

  x·log(6) = log(1/216)

  x = log(1/216)/log(6) = -3

__

b)

  \(5^{-3}\times 2^{-1}=\dfrac{1}{5^3}\times\dfrac{1}{2^1}=\dfrac{1}{125}\times\dfrac{1}{2}=\boxed{\dfrac{1}{250}}\)

_____

* This would be on your list of cubes of small integers that you might want to memorize, along with squares of numbers less than 20.

The 90% confidence interval for the population proportion of adults who believe in UFOs is (0.309, 0.339).

C. With 90% confidence, it can be said that the population proportion of adults who believe in UFOs is between the endpoints of the given confidence interval.

To construct a 90% confidence interval for the population proportion of adults who believe in UFOs, we can use the formula:

Confidence Interval = Sample Proportion ± Margin of Error

First, we calculate the sample proportion:

Sample Proportion \(\hat{p}\) = Number of adults who believe in UFOs / Total number of adults surveyed = 736 / 2266 ≈ 0.324

Next, we need to calculate the margin of error.

Since we are dealing with a large sample size, we can use the formula for a 90% confidence interval:

Margin of Error\(= Z \times \sqrt{(\hat{p} \times (1 - \hat{p}) / n)}\)

Here, Z represents the z-value for a 90% confidence level, which corresponds to a z-value of 1.645. n represents the sample size.

Margin of Error\(= 1.645 \times \sqrt{(0.324 \times (1 - 0.324) / 2266)}\) ≈ 0.015

Finally, we can construct the confidence interval:

Confidence Interval = 0.324 ± 0.015 = (0.309, 0.339)

Therefore, the 90% confidence interval for the population proportion of adults who believe in UFOs is (0.309, 0.339).

Now, let's interpret the results.

The correct answer is:

C. With 90% confidence, it can be said that the population proportion of adults who believe in UFOs is between the endpoints of the given confidence interval.

This means that we are 90% confident that the true proportion of adults who believe in UFOs falls within the range of 0.309 to 0.339.

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Answer: ty for the points

Step-by-step explanation:

x+-3(y+3)2+5

Answer:

1.2 pounds of chicken per serving.

Step-by-step explanation:

4 and 4/5 of pounds of chicken for serving of 4.

We can also write this as 4.8 pounds of chicken.

To find how much pound of chicken will be needed for a single serving we have to divide 4.8 by 4.

\( \frac{4.8}{4} = 1.2 \: pounds \: of \: chicken\)

If this answer helped you, give this answer a heart and rate it.

Thanks!

Step-by-step explanation:

Let x be the number.

Divide it by 4

x/4

Subtract 11

x/4 - 11

x-44/4

Divides this result by 2

x-44/4 ÷ 2

x-44/4 × 1/2

x-44/8

Her answer is 12.5

x-44/8 = 12.5

x-44 = 12.5 × 8

x = 100 + 44

x = 144

Hence,

She started with 144 number.

Based on the scatterplot, the form of the relationshipbetween fire spread rate and wind speed   can be described as a positive correlation.

As wind speed increases,the fire spread rate also tends   to increase.

b. Direction  -

Based on the given scatterplot,the direction of the relationship between fire spread rate and wind speed appears to   be positive.

As the wind speed   increases,the fire spread rate generally tends to increase as well.

c. Strength  -

The scatterplot suggests a   moderate to strong relationship between fire spread rate and wind speed.

The data points   exhibit a somewhat linear pattern, indicating that there is a noticeable association between these variables.

The firespread rate tends to increase consistently as the wind speed increases, suggesting a relatively strong positive correlation between the two factors.

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Full Question:

Wind and Moisture: To understand how weather and landscape affect the spread of wildfires, an experiment was conducted in a low velocity wind tunnel. A fire was started in pine litter, and the researchers measured the fire spread rate for varying wind speeds and pine litter moisture contents.

Data for fires started in pine litter that had a moisture content of 4% are shown in the table below.

Wind Speed (miles/hour) Fire Spread Rate (feet/minute)

0.76                                         0

1.78                                             2

3.34                                                4

5.38                                       6

8.10                                                8

11.75                                     10

16.70                                    12

A scatterplot of these data is shown here  -

1. Based on the scatterplot, how would you describe the following with regard to the relationship between fire spread rate and wind speed?

a. Form:

b. Direction:

c. Strength:

Answer:

256. fffddddddssddddd

Answer:

10 2/3 cars

Step-by-step explanation:

We can use a ratio

4 cars            x cars

------------- = -----------

3 hours          8 hours

Using cross products

4 *8 = 3 *x

32 = 3x

Divide each side by 3

32/3 = 3x/3

10 2/3 cars

The x-intercept for function f(x) = −23x + 8 is (8/23, 0)

In this question, we have been given a function f(x) = −23x + 8

We need to find the x-intercept for given function f(x)

Let f(x) = y

So, given function becomes,

y = −23x + 8

To find the x-intercept, set y = 0,

0 = -23x + 8

23x = 8

x = 8/23

Therefore, the x-intercept for function f(x) = −23x + 8 is (8/23, 0)

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