The school is 3.64 miles from Tonya's house and 1.27 miles from Jamal's house. How much farther from school is Tonya's house than Jamal's house? Complete the explanation on how you can use a quick picture to solve the problem.

Answer:

sorry im super late but its -5,3

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

the answer is. .6xy..........

Answer:

6xy

Step-by-step explanation:

The statement ''or any set a, there exists a relation r on a such that r is both symmetric and antisymmetric'' is false. There exists no relation r on a set such that r is both symmetric and antisymmetric for all sets a.

A relation r on a set A is symmetric if (a, b) ∈ r implies (b, a) ∈ r for all a, b ∈ A. On the other hand, a relation r on a set A is antisymmetric if (a, b) ∈ r and (b, a) ∈ r implies that a = b for all a, b ∈ A.

Suppose we have a set a with more than one element, say a = {x, y}, where x ≠ y. For r to be symmetric, we must have both (x, y) and (y, x) in r. For r to be antisymmetric, we must have (x, y) and (y, x) in r implies that x = y.

However, this is a contradiction because x ≠ y, and we cannot have both (x, y) and (y, x) in r that satisfies antisymmetry. Therefore, it is not possible to find a relation r on all sets a that is both symmetric and antisymmetric. Hence, the statement is false.

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\(8^{3} \cdot 8^{-7} =8^{-4}=\boxed{\frac{1}{8^4}}\)

Answer:

Y= x+2 " substituting value of y

Step-by-step explanation:

Y=5x-4y = 5x - 4

or, 5x - 4(x+2) = 5x - 4

or, 5x - 4x+ 8 = 5x-4

or, x +8 = 5x - 4

or, 0= 5x - x - 4-8

or, 0= 4x - 12

Answer:

i dont know

Step-by-step explanation:

Answer:

r = 4

Step-by-step explanation:

product means multiply , so

3(r + 1) = 15 ← is the equation

Divide both sides by 3

r + 1 = 5 ( subtract 1 from both sides )

r = 4

Answer:

Hope this helps :)

19/20 = 95/100 = 95%

9/16 = 0.5625 = 56.25%

0.4 = 4/10 → 40/100 = 40%

0.22 = 22/100 = 22%

Answer:

$700

Step-by-step explanation:

If he made a loss of 15%, then it means that selling price is 85% of the cost price.

If the cost price is x, then we have;

0.85x = 595

x = 595/0.85

x = $700

Answer:

14

Step-by-step explanation:

\((x - 5)^\frac{1}{2} +5 = 2\\\sqrt{x-5} = -3\\x - 5 = 9\\x = 14\)

Answer:

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

The first line is representing the equation and the second line is its simplification after subtraction 5 from both sides.

As a result we got a square root on the left side and a negative number on he right side of the equation.

As we know a square root is never negative, the solution stops here and we should state that there is no solution, therefore the third line misleading us to get a wrong solution.

To obtain the slope estimator using the least squares principle, you divide the covariance of the independent variable with the dependent variable by the variance of the independent variable.

The slope estimator is a crucial parameter used in regression analysis to determine the relationship between two variables. Least squares regression involves finding the line of best fit that minimizes the sum of the squares of the residuals. The residuals are the differences between the predicted values and the actual values. The slope estimator is used to measure the steepness of the line of best fit. It is a critical statistic used in determining the correlation between two variables. By using the least squares principle, we can estimate the slope of the regression line, which is a vital parameter in predictive modeling. In summary, the slope estimator obtained through the least squares principle is a crucial component of regression analysis and is used to determine the relationship between two variables.

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Answers:

AC = 221.37 feet

BC = 181.34 feet

The values are approximate.

=========================================================

Explanation:

Focus on triangle ACD for now.

The 67 degree angle adjacent to angle D helps us find that angle D = 180-67 = 113 degrees.

Let's find the missing angle C.

A+C+D = 180

55+C+113 = 180

C+168 = 180

C = 180-168

C = 12

Now we can use the Law of Sines to find side d, which is opposite angle D. This is the segment AC.

\(\frac{\sin(C)}{c} = \frac{\sin(D)}{d}\\\\\frac{\sin(12)}{50} = \frac{\sin(113)}{d}\\\\d\sin(12) = 50\sin(113)\\\\d = \frac{50\sin(113)}{\sin(12)}\\\\d \approx 221.369 190\\\\d \approx 221.37\\\\\)

Segment AC is roughly 221.37 feet long.

Keeping our attention on triangle ACD, let's find side 'a'. This is the segment CD.

\(\frac{\sin(C)}{c} = \frac{\sin(A)}{a}\\\\\frac{\sin(12)}{50} = \frac{\sin(55)}{d}\\\\a\sin(12) = 50\sin(55)\\\\a = \frac{50\sin(55)}{\sin(12)}\\\\a \approx 196.995 186\\\\\)

Segment CD is roughly 196.995186 feet long.

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

Now move onto triangle BCD.

Use the sine ratio to determine side BC.

\(\sin(\text{angle}) = \frac{\text{opposite}}{\text{hypotenuse}}\\\\\sin(\text{D}) = \frac{\text{BC}}{\text{CD}}\\\\\sin(67) \approx \frac{\text{BC}}{196.995186}\\\\\text{BC} \approx 196.995186*\sin(67)\\\\\text{BC} \approx 181.335025\\\\\text{BC} \approx 181.34\\\\\)

Segment BC is roughly 181.34 feet long.

In those two weeks he saves a total of 5 pounds.

we know that he gets £6 a week for his allowance, and on the first week he saves a fraction of 1/2 and on the second week he saves afraction of 1/3.

Then the total amount that he saves over these two weeks is:

T = (1/2)*£6  + (1/3)*£6

Now wecan solve that, we will get:

T = (1/2)*£6  + (1/3)*£6

T = £6/2 + £6/3 = £3 + £2 = £5

He saves 5 pounds.

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Answer:

The false statement is D) All kites are rectangles.

A kite is a quadrilateral with two pairs of adjacent sides that are congruent. A rectangle is a quadrilateral with four right angles and opposite sides that are parallel and congruent. While some kites can be rectangles (when the two pairs of congruent adjacent sides are also perpendicular), not all kites are rectangles. Therefore, statement D is false. Statements A, B, and C are true.

Step-by-step explanation:

The fixed cost for suit is $125 and for every additional day, the cost can be calculated as 30*x.

Therefore, the total cost is the sum of the fixed cost ($125) and the additional cost per additional day ($30x). So, the total cost y is:

y = 125 + 30x

To calculate the total cost after 3 days, we need to replace x by 3 on the initial equation as:

y = 125 + 30*3

y = 125 + 90

y = 215

Answers: 21. y = 125 + 30x

22. $215

Answer:

75th term = 443

Step-by-step explanation:

\(a_{n}=a_{1}+d(n-1) \\a_{n}=-1+6(n-1) \\a_{75}=-1+6(75-1) \\a_{75}=-1+6(74)\\a_{75}=-1+444\\a_{75}=443 \\\\\)

The value of x in the give trigonometrical question is 10.6 when hypotenuse is 13 in the right angled triangle.

Trigonometry is the branch of mathematics that deals with particular functions of angles and how to use them in calculations. There are six common trigonometric uses for an angle. Sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (csc) are their respective names and acronyms.

The figure illustrates these six trigonometric functions in relation to a right triangle. For instance, the triangle has an angle A, and the sine of A, or sin A, is defined as the ratio between the side opposite to A and the side opposite to the right angle (the hypotenuse).

Cos 35° = x/13

0.819152 = x/13

x = 0.819152 × 13

x = 10.6

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To find the common ratio and the first four terms of the geometric sequence {(9^n+2)/(3)}, let's first rewrite the given expression to make it easier to understand i.e. Term a_n = (9^n+2)/3

Now, let's find the first four terms:
a_1 = (9^(1)+2)/3 = (9+2)/3 = 11/3
a_2 = (9^(2)+2)/3 = (81+2)/3 = 83/3
a_3 = (9^(3)+2)/3 = (729+2)/3 = 731/3
a_4 = (9^(4)+2)/3 = (6561+2)/3 = 6563/3

The first four terms are:
a_1 = 11/3
a_2 = 83/3
a_3 = 731/3
a_4 = 6563/3

To find the common ratio, divide the second term by the first term (or any consecutive terms):
Common ratio = a_2 / a_1 = (83/3) / (11/3) = 83/11 = 3

So, the common ratio is indeed 3, and the first four terms are 11/3, 83/3, 731/3, and 6563/3.

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Answer:

38

Step-by-step explanation:

4 × 5 + [14 + 8] - 36 ÷ 9

4 × 5 + 22 - 36 ÷ 9

4 × 5 + 22 - 4

20 + 22 - 4

42 - 4

38

Step-by-step explanation:

use pemdas

P= parenthesis

E= exponents

M= multiply

D= divide

A= addition

S= subtraction

There is insufficient evidence to support the claim that the paired sample data come from a population for which the mean difference is μd = 0. The absolute value of the test statistic is 0.12 (Rounded to the nearest hundredth)Therefore, the correct option is 0.12.

To test the claim that the paired sample data come from a population for which the mean difference is μd = 0 and to compute the absolute value of the test statistic, we follow the steps given below:

Step 1: Set the null hypothesis and alternative hypothesis H0: μd = 0 (Mean difference is 0)HA: μd ≠ 0 (Mean difference is not equal to 0)

Step 2: Determine the level of significanceα = 0.05 (Given)

Step 3: Calculate the mean and standard deviation of the differencesDifference, d = x - yFor the given data, the differences, d are calculated as follows:d = x - y = 5 - 8 = -3; 2 - 1 = 1; 7 - 0 = 7; 3 - 9 = -6The mean of the differences = Σd / nd-bar = (-3 + 1 + 7 - 6) / 4 = -0.25 (Rounded to the nearest hundredth)The standard deviation of the differences is given by:s = √{(Σd² - nd²) / (n - 1)}s = √{((-3 + 1 + 7 - 6)² - (4)²) / (4 - 1)}s = √{(-1² - 4²) / 3}s = 4.10 (Rounded to the nearest hundredth)

Step 4: Calculate the t-valueThe t-value for paired samples is calculated using the formula:t = d-bar / (s / √n)t = (-0.25) / (4.10 / √4)t = -0.25 / 2.05t = -0.12 (Rounded to the nearest hundredth)

Step 5: Calculate the p-valueThe p-value for the t-value is calculated using the t-distribution table for paired samples with 3 degrees of freedom. The p-value corresponding to t = -0.12 is 0.9175.Step 6: Compare the p-value with the level of significanceSince the p-value is greater than the level of significance, we fail to reject the null hypothesis. There is insufficient evidence to support the claim that the paired sample data come from a population for which the mean difference is μd = 0. The absolute value of the test statistic is 0.12 (Rounded to the nearest hundredth)Therefore, the correct option is 0.12.

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Answer:

5 weeks

Step-by-step explanation:

so if Lily has $60 and takes out (subtracts) 12 a week then it would look like this

    TOTAL STARTED WITH       EACH WEEK

          $60                  -12              48

         $48               -     -12           36

         $36                      -12          24

           $24                  -12          12

          $12                   -12           0

SO Lily will have enough money to deposit for 5 weeks

The P-value of 0.015 suggests strong evidence against the null hypothesis and in favor of the alternative hypothesis that the proportion of softwood trees in the forested region may be greater than 0.60.

The P-value is the probability of obtaining a sample result as extreme or more extreme than the one observed, assuming the null hypothesis is true.

In this case, the null hypothesis is that the proportion of softwood trees in the forested region is 0.60, and the alternative hypothesis is that the proportion is greater than 0.60.

A P-value of 0.015 indicates that there is strong evidence against the null hypothesis and in favor of the alternative hypothesis.

Specifically, it suggests that if the true proportion of softwood trees were 0.60, the probability of obtaining a sample result with a proportion greater than 0.60 is only 0.015.

This is considered a low probability and provides evidence in support of the alternative hypothesis that the proportion of softwood trees in the forested region may be greater than 0.60.

Therefore, we can reject the null hypothesis at a significance level of 0.05 (since the P-value is less than 0.05), and conclude that there is evidence to suggest that the proportion of softwood trees in the forested region is greater than 0.60.

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\(\\ \sf\longmapsto x-8=-12\)

\(\\ \sf\longmapsto x=-12+8\)

\(\\ \sf\longmapsto x=-4\)

Done

Given:

Initial height of tree = \(7\dfrac{11}{12}\) foot

He cut \(1\dfrac{2}{3}\) off of tree.

To find:

The remaining height of tree after cut.

Solution:

Initial height of tree is

\(7\dfrac{11}{12}=\dfrac{7\times 12+11}{12}\)

\(7\dfrac{11}{12}=\dfrac{84+11}{12}\)

\(7\dfrac{11}{12}=\dfrac{95}{12}\)

He cut \(1\dfrac{2}{3}\) off of tree.

\(1\dfrac{2}{3}=\dfrac{1\times 3+2}{3}\)

\(1\dfrac{2}{3}=\dfrac{3+2}{3}\)

\(1\dfrac{2}{3}=\dfrac{5}{3}\)

Now,

Remaining height = Initial height - cut

\(=\dfrac{95}{12}-\dfrac{5}{3}\)

\(=\dfrac{95-20}{12}\)

\(=\dfrac{75}{12}\)

\(=\dfrac{25}{4}\)

\(=\dfrac{6\times 4+1}{4}\)

\(=6\dfrac{1}{4}\)

Therefore, the remaining height of the tree is \(6\dfrac{1}{4}\) foot.

The calculated value of the function f(-3) is 3

From the question, we have the following parameters that can be used in our computation:

f(x) = -x

In the function notation f(-3), we have

x = -3

substitute the known values in the above equation, so, we have the following representation

f(-3) = -1 * -3

So, we have

f(-3) = 3

Hence, the value of the function is 3

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Answer:

\(t1 {15y08 \frac{18 \gamma \gamma }{?} }^{2} \)

Answer:

x=20

Step-by-step explanation:

Hey there!   -waves-

Answer:

x=20

Step-by-step explanation:

2(x+4)=48

2x+8=48

2x=40

x=20

Hope this helped!!

:D